Why sprinkle beds with sawdust: is it possible to mulch fresh soil and add them between rows? How to prepare sawdust for soil fertilization? How to use sawdust.

Sawdust in the country is always in abundance during construction work. But does everyone know that this organic material can be successfully used to enrich the soil and increase yields? How to use sawdust with maximum benefit, and will be discussed further.

Sawdust is an excellent loosening organic material, if they are added, the soil becomes light, perfectly passes air and moisture, and does not form crusts. The root system of plants develops better in it, with it there is less trouble for the summer resident, because you can loosen much less often. Sawdust in the soil itself becomes a fertilizer, along with other organic matter. All this is true only if you add not fresh sawdust, but rotted, or at least half rotted.

Fresh sawdust takes nitrogen from the ground, and this should not be allowed, because nitrogen is very important for a plant at all stages of its life, especially during a period of rapid growth. This means that only rotted sawdust should be used for the garden (for the garden, flower garden), they usually have a dark brown color and not as hard texture as fresh ones. If this process is not regulated in any way, then you can pile them up and wait at least 10 years. The process of decay slows down, because a crust forms on top of such a pile that does not allow moisture to pass through, and there is no living organic matter inside at all. It should be accelerated by mixing sawdust with manure, such as horse manure, or by adding them to compost. One more caveat: applying a lot of sawdust makes the soil more acidic. This scares some gardeners, but in vain, you just need to add lime, this will restore acidity.

sawdust as mulching material

You can mulch with sawdust everything that grows in the garden: vegetables, raspberry bushes, strawberry bushes. If you cover the ground in the garden with a layer of 3 cm thick, then moisture will be better preserved in the ground - you will have to water less often. Thanks to such a mulch, weeds practically do not grow between strawberry bushes, the berries are always clean, dry, they are not threatened with rot. Only sawdust must be “prepared” before use in this way: 3 buckets of sawdust are poured onto the spread film, 200 g of urea on top, water is poured over it all (at least 10 liters). You can make several such layers, cover with a film on top, press it down to create a greenhouse effect. After 2 weeks, you can pour mulch on the garden.

It is reasonable to use such mulch in the garden from the beginning of summer, it will retain moisture, and by the end of summer it will smoothly mix with the top layer of soil, making it much more fertile, looser. If you put it in the garden in the second half of summer, there will be less benefit when it rains, when excess moisture should actively evaporate. Too thick a layer of mulch may not have time to mix with the soil, then the earth will need to be thoroughly loosened, and dug up in the fall - a layer of excess mulch will freeze in the spring and will delay the thawing of the earth.

Among the raspberries, a thick layer of sawdust is poured - at least 20 cm, then lime is poured on top and all this is poured over with a solution of urea (1 cup of urea per 1 bucket of water). All this gradually turns into an excellent fertilizer, slowly but constantly coming to the roots of raspberries, and the need for loosening disappears. This mulch protects the bushes from pests. They say that with such top dressing, raspberries give a wonderful harvest for more than 10 years in one place. Strawberries and potatoes are advised to mulch with fresh sawdust of coniferous trees (before pouring, you need to spill them with a solution of urea) - they scare away the weevil and the Colorado potato beetle.

Use in greenhouses

In greenhouses, to enrich fresh sawdust with nitrogen, they are mixed with horse manure or other organic matter. In this case, the manure must also be fresh, and rotted horse manure is mixed with rotted sawdust. This combination causes horse manure to warm up more in the spring, and overheating occurs faster. You can add sawdust to greenhouse beds both in spring and autumn. It is good to put plant residues (grass, leaves, vegetable tops) on the beds in the fall, and put horse manure on top in the spring, sprinkle it with lime and carpentry waste. Then you need to mix all this with a pitchfork, and put straw with soil on top, add ash and mineral fertilizers. If you pour boiling water over it, then such a soil-mineral-organic mixture will warm up faster.

outdoor application

Sawdust is actively used to form beds and get rid of excess moisture.

In the lowlands around the intended beds, a trench is dug 30-40 cm wide and 20-25 cm deep. The earth is transferred from it to the garden, and the trench is filled with sawdust. Thus, the edges are protected from drying out, and a dry path is organized. Later, the sawdust will pereperet and turn into an excellent fertilizer, which will mix with the soil during general digging.

Some summer residents arrange high garden beds. To do this, they dig a trench with a width of at least 1 m, plant remains are placed in it, sawdust with urea is placed on top, then again a layer of grass and leaves, dug earth is placed on top. So that the edges do not crumble and do not lose moisture, they are covered with peculiar sides made of straw and turf (with the roots outward), laid with a film. Many vegetables and flowers like to grow on such high beds. IN open ground sawdust mixed with horse manure is brought in, but coniferous tree waste cannot be used for this - they overheat too slowly.

Video "On the benefits and dangers of sawdust"

This video talks about the benefits and harms of using sawdust.

sawdust in compost

Sawdust is most useful as a fertilizer, they make excellent compost. They are mixed (1 cubic meter) with horse manure (100 kg) and bird droppings (10 kg), watered, covered from the cold, and a year later they receive an excellent fertilizer for all garden and garden crops. As in any compost, grass is added there (preferably without seeds), leaves, kitchen waste. Manure can be replaced with a solution of bird droppings, mullein or urea.

If you add soil to such compost, and even with earthworms, things will go faster. The finished humus, soft and dark, is completely different from what was put into the compost heap at first, it rather resembles crumbly greasy earth, this is how it is brought into the soil. So, if after construction or carpentry work you have small waste left, do not rush to get rid of them - better arrange a compost heap. The land is inevitably depleted by cultivation, so good fertilizers are always needed.

Video "All you need to know about soil mulching"

Video instruction on soil mulching and types of mulch.

Material prepared by: Nadezhda Zimina, gardener with 24 years of experience, process engineer

Many do not know about the beneficial properties of sawdust, using them on their site only as mulch or insulation material. But with certain processing, sawdust can be used as a fertilizer. Rather, as the basis for an organic nutritional complex. The best way recycle them - pass through the compost. This will help to subsequently use them to enrich the earth with nutritious organic matter, and for the pre-winter hilling of heat-loving plants.

sawdust as fertilizer

It is absolutely impossible to make clean sawdust as a fertilizer! This is the most common mistake a gardener can make. Waste of the woodworking industry of small and medium fractions, introduced into the soil in its raw form, greatly impoverishes it, binding not only manure, but also part of the phosphorus contained in it.

If you follow the theory that recommends using sawdust as a fertilizer, then you need to make them in the fall. Like, they will pereperet during the winter, and by spring they will turn into a nutrient. But for the normal course of the process of decay, high temperatures are necessary, which are not observed in winter. Accordingly, the decay process is inhibited. In the spring, sawdust in the garden thaws whole and unharmed, only well wet. This happens not only because the soil freezes, but also because there are a lot of phenolic resins in wood waste, which are preservatives.

Wood, in itself, is not a fertilizer, it contains only 1-2% nitrogen, the rest is ballast substances, such as cellulose, hemicellulose and lingin, which form the plant stem and serve as conductors of nutrients dissolved in the liquid. However, when it lies down, various microorganisms settle on the surface, which saturate the wood with useful substances. If the sawdust lie for 2-3 years in one place in the garden, they begin to turn black - this is a sign of the formation of humus. Putting wood into compost helps speed up this process, where it is processed and enriched with various nutrients.

Compost enriched with sawdust matures faster as it helps create and maintain heat in the heap. In spring, this pile warms up rather than traditional humus. The resulting substrate is usually looser, more breathable, and more nutritious. Its use helps to more effectively fertilize the soil with sawdust.

How to make sawdust compost

It is best to lay the pile at the beginning of summer, when there is already material for composting, and there is still time for this substrate to rot. Sawdust compost is prepared from the following ingredients:

• Wood sawdust - 200 kg;
• -2.5 kg;
• Water - 50 l;
• -10 l;
• , leaves, household waste - 100 kg.

Urea is dissolved in water, and this solution is used to spill a "pie" consisting of layers of wood chips, grass, and ash.

Another Sawdust Compost Recipe Include More Organics, and is used for plants that require the introduction of significant doses of nitrogen. You can prepare it like this:

• Oak sawdust - 200 kg;
• Cow manure - 50 kg;
• Grass cut - 100 kg;
• Food waste, any feces - 30 kg;
• Humates - 1 drop per 100 liters of water.

Fertilizing the soil with sawdust fresh is also sometimes used, but with the obligatory enrichment of them with mineral fertilizers, otherwise the wood waste will “suck out” all the useful substances from the earth. Recommended the following proportions to make a mixture:

1. Wood sawdust - a bucket (coniferous sawdust is not recommended for direct application);
2. - 40 g;
3. simple granular - 30 g;
4. Slaked lime - 120 g;
5. Calcium chloride - 10 g.

The resulting mixture is applied during digging, under crops that need loose soil, at the rate of 2-3 buckets per 1 sq.m.

Mulching with sawdust

The use of small chips as mulch has long been practiced by domestic gardeners. Many gardeners use this method of cultivating the surface of the earth in the country to suppress weeds, conserve moisture and improve soil structure.

Very often, the passages between the beds are covered with sawdust, thus preventing weeds from germinating. Also, this substrate is used for, after high hilling, sprinkling the formed furrows with it. This layer keeps the soil between the rows in a moist state, which has a positive effect on the yield. Moisture is well preserved under sawdust, and the soil does not overheat, which creates optimal conditions for potatoes.

Very often grown using wood chips of small fractions. Coniferous sawdust is used not only to fertilize the land in a composted form, but also as a biofuel. They are laid in the base of a high bed, and well watered with slurry. Then the garden bed is built up with earth, and the heat source, which is created by wood waste that dies with manure, warms it up qualitatively throughout the season.

- Another fan of mulching with sawdust. They help this shrub retain moisture at the roots, which allows you to increase the number of berries during fruiting, and improve them. taste qualities. Thanks to this method, raspberries can grow in one place for up to 10 years, since its root system does not dry out and, accordingly, does not degrade.

Almost all plants can be mulched with sawdust, subject to additional application. After all, even covering the soil superficially, wood shavings draw useful nutrients from it quite strongly. But, at the same time, it creates comfortable conditions that allow plants to grow and develop better, so there are much more advantages from sawdust mulching than disadvantages.

Video: mulching beds with sawdust using strawberries as an example

Sawdust as a baking powder for the soil

Why do many gardeners, despite their low nutritional value, still use sawdust as fertilizer in their gardens? They are an inexpensive and easy-to-transport substrate that has a large volume with a small mass. But, since it takes time to process them into nutrient-rich organic matter, sawdust is often used fresh to loosen the soil. They are brought in:

1. In greenhouses, when preparing a soil mixture for cucumbers and, after mixing with (3 buckets of sawdust, 3 kg of rotted cow manure and 10 liters of water).
2. Overripe sawdust can be applied when digging the soil in the garden. It will become loose, and there will be no need for frequent watering, and in spring such soil will thaw faster.
3. This woody substrate can be dug into the aisles when planting vegetables with a long growing season. This will enable the plant roots to use the space between the rows, under the thickness of the trampled earth.

Sawdust as a covering material

Residues from wood processing in the garden are used not only as fertilizers and mulch. Also, sawdust is in demand as a covering material. They are used in different ways. For example, stuffed into bags and wrapped around the roots and shoots of plants. Such shelter is considered the most reliable.

U, grapes and clematis, which are left on the beds, protect the vines bent to the ground, covering them with a layer of sawdust along the entire length. So that field mice do not have time to start up under the covering substrate, it is necessary to add it in late autumn, just before the frosts, otherwise the rodents will spoil all the plants during the winter. It would be even better to make an air-dry shelter over the wintering shoots. To do this, they knock together a frame from boards in the form of an inverted box, and fill it with sawdust from above, then put polyethylene film, and a layer of earth is thrown on top. The construction of such a mound gives an almost 100% guarantee of protecting the plant from any cold weather. Sawdust for insulation must be used very carefully. If they are used as a "wet" shelter, when the mound is not protected from water, they get wet, and then freeze into an ice ball. Such insulation is suitable only for a small number of plants, the rest under it can rot.

But what a rose is for death is for good. It winters well under a “wet” shelter made of pine sawdust, since the phenolic resins contained in their composition perfectly protect this plant from pests and diseases.

Coarse sawdust can be used as a heat insulator by laying it in the base of the planting pits. They will serve as a barrier to deep cold when planting southerners such as grapes and flowering vines.

This is interesting: seedlings of cucumbers in hot sawdust (video)

Every gardener knows that good harvest can only be obtained on fertile soil. Therefore, carefully prepare for the onset of the summer season, fertilizing your site. Nowadays, there are many novelties in the field of fertilizers, but the good old methods are also widely used on a par with modern preparations and have never failed. One such method is the use of sawdust.

Often summer residents are interested in whether rotted sawdust can be used as fertilizer. The answer is obvious - not only possible, but also necessary, because sawdust, in fact, is a pure organic material. The main thing is to properly prepare them before use. Sawdust not only enriches the soil, but also makes it looser and serves as an excellent mulch. In addition, they are more affordable financially.

The use of sawdust for fertilizing the garden

It is not recommended to bring rotted sawdust in its pure form to garden beds, as they very acidify the soil. On such soil, many plants simply will not survive. However, it is thanks to the process of sawdust decay that the earth is saturated with oxygen. To neutralize acidity, sawdust fertilizer should be properly prepared:

1. Pour fresh sawdust into the prepared pit.
2. Sprinkle lime on top.
3. Leave to rot for at least two years.

To speed up the process of decay, a pile of sawdust is poured with liquid kitchen waste without the admixture of household products. When the sawdust rots, they fertilize the soil, spreading it over the beds.

It is better to fertilize with sawdust in the first half of summer, so that by autumn they have time to completely decompose. If you fertilize at the end of summer, due to the high humidity during the rainy season, the water from wood waste will not evaporate well.

Using sawdust as mulch

Sawdust serves as a good mulch for various crops, not only in the garden, but also in the garden. Overripe sawdust can be immediately scattered on the beds with a layer of 5 cm, and fresh ones must first be prepared. To do this, lay them out in layers, alternating approximately in the following proportion: 3 buckets of sawdust - 200 g of urea. Cover the top with cling film and leave for 2 weeks. After the specified time, the sawdust will be ready for use.

Raspberry-type shrubs are mulched with a thicker layer - up to 20 cm.

Mulching with sawdust will allow you to water the beds less often, since moisture will not evaporate as quickly, and will keep the soil structure loose. In addition, the presence of mulch in the aisles will create obstacles for the growth of weeds.

Sawdust in greenhouses and in compost

Overripe sawdust is applied to greenhouse beds in spring or autumn in order to speed up the germination of seeds. Such soil warms up faster. For greater benefit, they are mixed with manure, also rotted.

Sawdust is good to add to the compost. At the same time, they must rot during the year, so that the compost is more nutritious.

Using sawdust in the garden - video

In this article, we will talk about various ways getting rid of sawdust , their use and compare them with each other.

In some cases you have to pay for someone to take it out and somehow disposed of sawdust, in others they are taken by interested persons or organizations, and it happens that they create this material during the processing.

Sawdust is a unique material with many wood properties. Therefore, such material is in great demand in:

• fuel production;
• production of building materials;
• home and agriculture;
• repair and construction work.

Fuel production

From sawdust, various types of fuel are obtained, among which the most famous are pellets and briquettes.

These fuels can be used for conventional boilers, stoves or fireplaces, but the maximum effect is achieved only in automatic heating appliances.

After all, all elements of the same batch are the same in size and shape, so automatic fuel supply systems can dose them more accurately. Read more about these types of fuel.

Another popular type of fuel is mixture of different alcohols, which is obtained from fermented sawdust.

This material is mixed with a solution of sulfuric acid and heated under pressure, due to which the cellulose breaks down into simple sugars suitable for fermentation.

After the end of fermentation, the mass is driven through a distiller, obtaining at the output alcohols different quality.

Read more about this use of sawdust in a separate one.

Also obtained from sawdust pyrolysis gas suitable for use in heating and kitchen ovens, as well as in hot water boilers and another operating on natural gas technique.

In terms of calorific value, pyrolysis gas is much inferior to natural gas, but, due to the minimum cost of its production, heating with pyrolysis gas is often cheaper than natural gas.

Read more about this gas, how it is obtained and used.

Production of building materials

Sawdust is used for the production of building materials such as sawdust concrete.

Compared to conventional concrete, this material is noticeably lighter, moreover, it has lower thermal conductivity, therefore, a house built from it loses less heat, which means you will have to spend less on additional insulation.

In addition, the wood in the composition of concrete improves the vapor permeability of the walls, thanks to which in such houses there is always optimal humidity, because its excess through the walls goes out into the street.

One more popular material, which is made from sawdust - wood concrete. In many ways, it is similar to sawdust concrete, but it also has differences. After all, the mixture for pouring wood concrete is prepared without adding sand, that is, mixing cement, sawdust and water.

Besides, this material lighter and stronger sawdust concrete, although it is much more expensive. You can read more about the production and use of wood concrete at.

Good things are made from sawdust insulation and finishing materials:

• fiberboard (fibreboard);
• Chipboard (chipboard);
• organic heater.

Fiberboard is used for wall, ceiling and floor finishes, a t also forinner lining cabinet space.

On the basis of fiberboard, a popular finishing material- hardboard, which differs from fiberboard by the presence of a decoratively processed side. chipboard use to create furniture and many other works.

Organic insulation is only slightly inferior to mineral wool, but environmentally friendly, because its basis is paper obtained from sawdust.

Home and agriculture

Sawdust is an excellent material for feeding various animals. This applies to both pets, such as hamsters, parrots or cats, and various livestock.

The material for bedding is chosen based on many factors, one of which is the smell, because fresh sawdust smells strongly, and not everyone likes it.

For more information on how to choose bedding, read the article. (Sawdust for pets).

Another use of this material is the land around plants.

Bare ground quickly loses moisture, overheats and cools down, which causes damage to the roots of plants. By covering the ground around the plant with sawmill waste, you will protect the roots, so the plant will be better able to withstand the winter cold and summer heat, and it will also be less likely to be watered.

Wood sawing waste is an excellent material for growing mushrooms and creating quality fertilizer. Mushrooms get enough food from them to multiply quickly, and the cost of such food is low, often it can be obtained for free.

Sawdust also makes good humus. , saturates the soil with nutrients and raises the yield of plants.

To learn more about this method of using wood sawing waste, read the article. (Sawdust fertilizer).
It is also very convenient to fill the paths between the beds in the fields, in vegetable gardens or greenhouses with sawmill waste.

Even after heavy rains on such paths it will be possible to walk without being smeared with mud so you can check your plants after a rainstorm.

Once every few years it will be necessary plow a garden or field so that the sawdust is evenly distributed over the ground and fertilizes it.

Repair and construction work

The main use of sawdust during repair and construction work is various insulation.

They fall asleep between thin wooden walls, due to which, when minimal cost the thermal conductivity of such a wall is comparable to the same parameter of a wall made of timber of equal width.

That is, with a wall width of 20–30 cm, insulation will be required only in the northern regions.

In addition, wood sawing waste mixed with clay and the resulting solution is used to insulate ceilings, floors and brick walls.

The effectiveness of such insulation is much lower than that which gives the use mineral wool or foam, but you can increase the thickness of the layer, due to which significant savings are achieved.

The same compositions are made on the basis of lime or cement, which act as a binder. Read more about all the methods of insulation using wood sawing waste here ().

Processing business

If there is a steady supply of sawdust or if you can get it for free or very cheap, then you can start a sawdust processing business. The final product can be anything, so you need to focus on the demand for a particular product.

For example, if the region is bad with gas, but people there is a possibility to buy automatic boilers, then high quality pellets and briquettes will be in good demand. Read about choosing such a boiler or burner.

After all, access to free or very cheap sawdust allows you to produce products, the price of which will be lower than the market average for similar products.

If you are interested in such a business, then read more about it.

Another promising direction is the production of sawdust for cats or hamsters.

For this waste sawing wood dried, treated with deodorants, giving a pleasant smell to the material, and packaged in paper or plastic bags.

No less interesting can be the sale of sawdust in bags for smoking.

After all, for each product they use their own combination of wood species, providing the best taste and smell, so packaged sawdust of various types of wood will be in demand.

Responsibility for the disposal of waste from the woodworking industry

Despite the fact that sawdust is classified as 5 hazard class according to the federal waste classification catalog, that is, to practically safe, they still need to be disposed of in any way possible.

In addition, dried sawdust is very flammable material, which is difficult to put out if the fire has gained strength. Therefore, wood sawing waste can be disposed of in any way possible:

• take it to a landfill;
• dig into the ground;
• distribute to people and businesses;
• sell to any buyer;
• use for heating in winter;
• use in the subsidiary farm for any needs;
• use for the production of pyrolysis gas and use it in any way;
• hand over to the nearest pulp and paper or chemical plant that processes wood;
• recycle in any way (manufacturing of some goods may require a license).

If the sawdust long time not removed and there is a risk of fire or littering foreign territory, then questions may arise from various regulatory organizations.

In Russia, the disposal of any waste, including sawdust, is regulated by the federal law N 89-FZ of 06/24/1998 "On production and consumption waste", which you can read by clicking on this link.

Another document regulating the disposal of any waste, including sawdust, is the federal law of March 30, 1999 N 52-ФЗ “On the sanitary and epidemiological well-being of the population”.

Everything in it waste storage and disposal issues considered in the context of the impact on the sanitary and epidemiological well-being of people.

Therefore, any method of disposal must comply with the laws adopted in Russia.

No permits are required for one-time burning of a small amount of sawdust, however, for regular burning of large volumes, not only permits for burning itself are required, but also final product disposal solution- ash or soot.

The same applies to burying sawdust in the ground. In some regions, there may be complaints from officials in connection with formal violations of certain points of the law, but in reality such nitpicking may be lobbying the interests of landfill owners.

Advantages and disadvantages of various processing methods

Any of the owners of a woodworking enterprise or sawmill wants to get rid of sawdust with maximum benefit, but there are situations when we are talking is no longer about profit, but about minimizing the cost of disposing of this waste.

Recycling is the most profitable, but everything depends on the complexity of the sale of the finished product and the high cost of equipment.

To take sawdust to a landfill, it is necessary to obtain permission from the Federal Service for Supervision of Natural Resources (RPN), buy quotas, and these are all considerable expenses.

After all, the amount of payment depends on the volume of material taken to the landfill. It is possible to bury sawdust in the ground if we are talking about some small batch, but when tens or hundreds of cubic meters of waste are received monthly, then they can no longer be buried.

In addition, it is highly likely that burying large amounts of sawdust in the ground will arouse the interest of RPN officials, who will immediately begin issuing fines, because such work needs to be coordinated with them.

Wood sawing waste giving away to people for free, however, it is necessary to conclude an agreement with them on the gratuitous transfer of tangible assets.

Otherwise, questions may arise from the tax office.

Such an agreement may be concluded in a simple written form.

Waste wood sawing can be sold in any volume, if there are buyers, but they also need conclude a formal contract and issue a receipt Otherwise, questions will arise from the tax office. The same situation is with the delivery of waste to processing enterprises.

The sale of sawdust can be very popular in bags with delivery, even if you do not make money on it, you can get rid of some of the accumulated waste. Shops take such goods for sale at a low price and sell them as cat litter.

Such a sale will also require conclude an agreement with the store, as well as attach receipts confirming payment for the goods by the store. The disadvantage of this method is the high transport costs and the inability to attach large volumes of material. After all, even hypermarket chains will be able to take only a few tens of cubic meters of such material per month.

The easiest way to use sawdust for heating their own premises in winter– no documents are required for this method of disposal.

However, even in this case, one cannot do without bureaucracy, because in the process of burning wood, soot and ash are formed, which also needs to be disposed of somehow. Otherwise, questions arise from the RPN and the fire department. Indeed, according to their logic, soot and ash are simply thrown into a landfill without paying a recycling fee for it.

In addition, in the event of a fire at a landfill or any nearby waste disposal area under suspicion will be enterprises producing ash or soot, but refused to conclude a contract for their disposal.

The same situation is with the production of pyrolysis gas: permits for the process itself and the use of gas on the territory of the enterprise are not required, but you still need to conclude contract for the utilization of soot and coal.

There are situations when sawdust lies for a long time and begins to rot, as a result of which cellulose breaks down into carbon dioxide and various sugars.

It is difficult to get rid of such sawdust, because no one wants to take them even for free, so the easiest way is to bury them in the ground, getting on it OLTC permission. This will cost less than buying quotas required for the removal of municipal solid waste to a landfill.

If the nearest branch of the tap changer is several hundred kilometers away, then sawdust can be bury without their consent.

In contact with

Advantages:

• the weed disappears;
• soil moisture is maintained;
• insect protection;
• the soil remains loose;

Mulching

High warm beds

Mulch for strawberries

Sawdust in a greenhouse and greenhouse

• sufficient moisture.

Sawdust and plant insulation

DIY fertilizer

1. What sawdust to use
2. Several fertilizer recipes
3. Recipe 1: wood and ash
4. Fertilizer from fresh sawdust
5. Strawberries and wild strawberries
6. How to cover roses
7. Sawdust for seedlings

Advantages of sawdust:

Harm of wood waste:

• Fresh sawdust oxidizes the soil.

What sawdust to use

Several fertilizer recipes

Recipe 1: wood and ash

Lay down:

• Wood sawdust - 200 kg;
• Water - 50 liters;

• Wood waste - 200 kg;
• Cow dung - 50 kg;

Fertilizer from fresh sawdust

1. Ammonium nitrate - 40 g;
2. Calcium chloride - 10 g.

Strawberries and wild strawberries

How to cover roses

Sawdust for seedlings

Read the content of the article!

Sawdust for the garden: the use, benefits and harms of sawdust. There is still no consensus on the use of sawdust in a private plot. For novice gardeners, this technology is of great interest. Experienced gardeners refuse sawdust because of the negative experience of use. In fact, wood chips have a number of positive properties that can provide a good result. However, it should be applied with a certain degree of caution, following certain rules.

With the help of sawdust, the fertile layer of the earth becomes more loose and airy. Such soils do not form a crust that is harmful to plants, which makes it possible to reduce the amount of loosening. Sawdust can also be used as a fertilizer. As a result of proper preparation of the material, high-quality humus will be formed, which is similar to more expensive manure. In winter, mulch from wood shavings protects the roots of plants from freezing, in the summer, it allows you to keep moisture in the soil.

This is interesting! Useful properties of sawdust appear only in combination with fertilizers or after 10 years of being in a compost heap.

During this period, bacteria appear on the surface of the wood chips, which saturate the wood with minerals. In its pure form, sawdust is used to fill the tracks. This allows you to reduce the risk of the spread of weeds and gives accuracy to the entire site.

The negative consequences of using wood waste include:

• Increasing the acidity of the soil;
• Yield reduction due to nitrogen leaching.

You can find out the acidity of the earth on the site with the help of tests with litter papers, which are purchased in specialized garden shops.

To neutralize the effect of acid, sawdust is mixed with alkali-containing substances:

• dolomite flour;
• crushed chalk;
• lime or lime-oxidant;
• wood or peat ash.

Fertilizers are also used for these purposes, such as superphosphate, potassium chloride, sodium or calcium nitrate, potassium sulfate.

When using alkalis, you should follow some rules. For example, fertilizers are added to a mixture of lime and dolomite flour, which include boron and manganese in their composition. A solution of calcium nitrate (urea) helps prevent a lack of nitrogen.

Options for using sawdust in the garden

Milling

Wood chips are often used as a base for mulching. This operation is carried out at the beginning of summer, when moisture is actively evaporated. As a material, a rotted sawdust is chosen. If this is not observed, use a fresh haircut. Before the procedure, it undergoes special processing.

Method for preparing mulch from fresh sawdust

It will take 3 buckets of wood waste, 10 liters of water and 200 grams of urea. The shavings are laid out on a plastic film, fertilizer is added and evenly watered. Then the procedures are repeated. The construction is covered with polyethylene and left for 14 days, crushing it with stones. Sawdust is usually laid in the passages between the beds, mixing with ash. At the end of the summer season, wood waste is dug up together with the ground.

Carrots, garlic, onions, beets, turnips need a protective powder with sawdust. The procedures are carried out after the dive, when the landings have reached a height of 5–7 cm. Vegetable crops grow in a thin layer of a few centimeters. Cucumber bushes are best sprinkled with substrate along the perimeter around the stem.
Sawdust will look especially good in raspberries and under strawberry and strawberry bushes. The fruits as a result of mulching will be clean, not rotten. In addition, such processing will help perennials survive the winter. Sprinkling under the bushes is done when the seedlings have already taken root and gained a height of more than 7 cm.

Video: sawdust for a large harvest

To achieve the maximum effect, experts recommend combining chips from different types of trees. Most crops are suitable for waste of deciduous trees, with the exception of oak. For lovers of "sour environment" - tomatoes, cucumbers, carrots, as well as strawberries - you should pick up sawdust of coniferous species. This haircut practically does not tolerate pathogenic microbes, which eliminates the risk of infection of plants.

It will have an excellent effect on the state of the soil and pre-winter mulching. The use of sawdust in autumn is slightly different from the spring procedure. During this period, it is necessary to mix the shavings with compost and peat, only after that spread on the beds. In the spring, it remains to carry out shallow digging or simply loosen the soil with harrows.

fertilizer

Expensive manure will become more accessible if you mix it with sawdust. For a cubic meter of wood chips, 10 kg of bird droppings and 100 kg of cow manure will be required. At the same time, it should be taken into account that the overturned shavings are connected only with overturned manure, fresh - with fresh. This improves the quality of the compost. Instead of manure, you can use mullein, urea, or a solution of bird droppings.

Fertilizer is prepared throughout the year from the beginning of summer. Before laying a compost heap, sawdust is moistened with water or slurry. Ordinary earth will not be superfluous here (at the rate of 2 - 3 buckets per cubic meter of sawdust). As needed, the compost is poured with water, grass, hay, kitchen waste are added to it. The top pile is covered with polyethylene, leaving small pores for heat exchange and ventilation.

Here are a few recipes for such fertilizers.

Wood and ash:

• 200 kg sawdust;
• 50 l of water;
• 10 kg of ash;
• urea, saturated with nitrogen (up to 47%) 2.5 kg per pile;
• up to 100 kg of food waste, grass.

Grass and shavings are laid in layers, ash is added and a pile of urea dissolved in water is poured. The compost is covered with polyethylene organics (on soils poor in microelements):

• 200 kg haircut;
• 100 kg of freshly cut grass;
• 50 kg of cow manure;
• 30 kg of organic waste;
• Humates (1 drop per 100 liters of water).
• a bucket of wood chips;
• 40 grams of ammonium nitrate;
• 30 grams of granulated superphosphate;
• a glass of slaked lime;
• 10 grams of calcium chloride.

The substrate is infused for two weeks. Then, when digging, the beds are added to the soil. Fertilize the soil in the amount of 2 - 3 buckets per 1 square meter of land. This procedure contributes to the natural loosening of the soil.

If sawdust was stored near abandoned forest areas, they should also be pre-composted. In order for the heap to warm up to at least 60 degrees of heat, it is poured with hot water and covered with polyethylene. This temperature allows you to destroy the seeds of weeds.

Growing seeds in wood shavings

Sawdust serves as a favorable environment for growing rascada. This method is used only when nutrients are present in the seed. If the plant is not transferred to the ground in time, it will die.

For seed germination, only overripe sawdust from deciduous trees is used. The moistened shavings are poured into a container in a thin layer, after which the planting material is laid out on them. Then they add fertilizer to the tank and sprinkle it with another layer of wood chips. The container is placed in an open plastic bag and hidden in a warm place. After the emergence of seedlings, the seedling is transferred to a cooler place, the film is removed and sawdust is sprinkled with a layer of earth of about 0.5 cm. With the appearance of the first leaf, the plants are planted in the ground in a separate pot. Any seeds are grown in this way.

Early potatoes early

Wood chips are also used to prepare seed potatoes. Two weeks before the tubers are planted in the ground, the box is filled with a 10-centimeter layer of sawdust moistened with water. On top of the sprouts, the popped potato tubers (early varieties) are laid up.

After this, the seed material is sprinkled with another layer of sawdust (2–3 cm). The entire period of preparing potatoes is very important to maintain the moisture content of sawdust and the temperature is not higher than 20 degrees. When the height of the shoots reaches 6–8 cm, the tubers are watered with a solution of fertilizers, planted in holes and completely covered with earth. Above the plot is covered with straw or hay; in case of frost - with polyethylene.

How to insulate plants with wood chips

The simplest method is when sawdust is filled with plastic bags, and then they cover the root system of plants with sawdust. Garlic tolerates cold well under damp coniferous sawdust - they provide heat, but also protect crops from diseases and pests.

As a more reliable option, experienced gardeners choose a wooden box without a bottom. It is placed above the plant, covered with sawdust and covered with a film. On top of the box, you can sprinkle with a layer of earth. Plants such as roses, clematis and grapes are left to winter in the place of growth. For protection, the shoots are bent to the ground and covered with a layer of sawdust. It is better to cover the plants with a shaving in late autumn, then the risk of rodents appearing in it will be significantly lower.

A thick layer of wood waste at the bottom of the landing pit will help provide the root system with thermal insulation.

Use of sawdust in closed ground

In greenhouses and greenhouses, sawdust acts as a biofuel. They can be combined with both manure and decayed plants. As a result of such a joint effect, the soil warms up faster, and the plantings absorb useful substances better. In addition, the speed of their pereppevaniya increases, and the compost turns out to be more airy and nutritious. It is possible to introduce wood shavings into the soil of a greenhouse both in autumn and in spring. In the presence of fresh organic matter, fresh sawdust is used, otherwise, only overripe waste.

In autumn, it makes sense to cover the ridges with a layer of straw or cut grass, and at the beginning of spring work, add fresh manure and fresh sawdust mixed with lime. Then plant waste is added to the resulting mass. The soil is covered with straw and a layer of earth with spiced ash and mineral fertilizers. In order for the soil to warm up, the ridges are poured with boiling water or covered with an airtight film.

Formation of high beds

With the help of the overturned sawdust, it is possible to increase the height of the ridge. For this, large trenches with a depth of up to 25 cm are dug around the proposed place of its placement. The bottom of the pit is covered with the remains of straw and covered with a mixture of sawdust, alkali and urea. A layer of leaves is laid on top, and then covered with the previously deposited earth.

So that the earth does not crumble along the edges, a barrier is built around it from cut grass, straw or layers of turf (it must be laid with its roots outside). The sides of the ridge are covered with a film to reduce evaporation. The remaining shavings are distributed between the beds. In the future, it is used to fertilize plants. Cucumber, squash and pumpkin seedlings and young plants actively grow on the formed multilayer ridges.

Other applications sawdust

From juniper sawdust you can prepare a fragrance for the cabinet.

Small waste woodworking absorbs water well, therefore, suitable for storing vegetables in the cellar.

With the help of wood shavings, it is easy to insulate the attic floor or the floors of the first floor. For this, the material is mixed with lime and cement, and then water is added. Instead of cement, crushed clay is often used. Only before performing construction work, stones should be removed from it. Any operations with mortars containing small wood chips require preliminary laying of waterproofing. This is due to the fact that sawdust absorbs moisture well.

Video: the use of sawdust in other areas

High-quality fuel is obtained from the shavings. For pressing briquettes at home, a manual machine is used, equipped with a form for filling wood chips. The finished product is dried on the street. Such briquettes are inferior to factory products in terms of heat transfer, since they have a small density due to low pressure during pressing. However, this method of obtaining economical fuel has found wide application among owners with large stocks of wood shavings.

Sawdust can also be used as bedding for pets. In this case, the haircut performs two functions:

1. heater;
2. hygiene products (absorb slurry, waste).

Fruit tree waste contains less resin. It is advisable to dry the pine wood chips first. But from nut sawdust in horses, inflammation of the hooves can occur.

If it is necessary to make the earth loose, use sawdust for the garden, the benefits and harms of which have been studied by experienced gardeners. But it is not recommended to use fresh sawdust. First they need to be prepared. To do this, urea or mullein infusion is added to wood chips, covered with polyethylene, and then stirred from time to time to speed up the process of overheating.

After a couple of weeks, the shavings are ready to be used as fertilizer. Much has been written in the reviews about the benefits or dangers of sawdust in the garden. Experienced summer residents claim that they take nitrogen from the soil, and therefore from plants. They say that you should not use fresh sawdust in the garden, as the plantings will begin to wither.

The benefits of sawdust in the garden

Plants need loose soil to thrive. The addition of rotted sawdust makes the earth a favorable environment for planting garden plants, the roots of which receive a sufficient amount of moisture and oxygen. The use of sawdust allows you to get rid of the crust in the dry season.

They contain a large amount of fiber, essential oils and active substances. The material is successfully used to eliminate soil moisture. To do this, ditches are dug in the aisle and sawdust mixed with lime is poured. Their regular use improves the composition of the soil, reduces the number of weeds, and increases productivity.

What is their secret and how do they work?

They form a natural ecosystem for plants in the garden. It is important to use sawdust that has not been chemically treated or contaminated. Otherwise, they will become a real poison for horticultural crops. If rotted sawdust is used as mulch at the beginning of summer, then by the end of the season, as a result of loosening and the activity of earthworms, they will mix with the soil.

A thick layer of sawdust spread over the surface of the earth during the rainy season prevents moisture from evaporating from the soil surface. This negatively affects the state of fruit and berry crops.

Basic rules for the use of sawdust

Wood shavings are great for mulching the soil. They are sprinkled with a thick layer after planting seedlings.

Advantages:

• the weed disappears;
• soil moisture is maintained;
• insect protection;
• the soil remains loose;
• favorable conditions for the growth of bacteria.

Mulching

Do you need sawdust for the garden in the fall? Everyone is trying to figure out their benefits and harms. As a rule, the soil is mulched for the winter. To do this, fresh sawdust is mixed with peat or manure and scattered on the beds. During the winter, the wood decomposes and becomes a nutritious substance. In the spring they dig or loosen the soil.

High warm beds

The benefits and harms of sawdust for the garden should be studied by every summer resident. How to make multilayer high beds in the bottom of the plot? For such purposes, it is convenient to use sawdust. The top layer of fertile soil is removed. They build a side, cover it with a film to preserve moisture in the garden. A trench is formed and filled with straw, hay or grass. Further, sawdust soaked in urea is placed on top of this, then a layer of organic residues is placed and everything is completed with a fertile layer of earth.

Mulch for strawberries

Do coniferous sawdust in the garden bring benefit or harm? Sawdust, used as mulch under strawberry bushes, protects them from contact with the soil. Thanks to them, the berries are protected from the effects of gray rot. For this purpose, fresh coniferous shavings treated with urea are used. Mulch is applied in the fall to protect the strawberries from freezing and create a barrier to many weeds. Weevil is repelled by pine sawdust in the garden, the benefits or harms of which are learned by practical experience.

Sawdust in a greenhouse and greenhouse

sawdust - useful fertilizer for soil in a greenhouse. They are sprinkled with plant residues and manure, which warm up in the spring and quickly overheat. The air permeability of the soil increases, it becomes loose and nutritious. In autumn, straw, mowed grass and tops are laid out on the garden bed.

In the spring, fresh manure is added and sprinkled with lime and sawdust, mixed with a pitchfork. Then lay the soil mixed with ash and mineral fertilizers. To increase the speed of heating, pour boiling water.

Sawdust for early potato harvest

So, why do we need sawdust for the garden? What are their benefits and harms? The use of sawdust helps speed up the potato harvest. Choose tubers of early varieties and germinate in the light. At the bottom of the boxes, 10 cm of sawdust is poured, tubers with sprouts are laid out and sprinkled with moistened sawdust. Set aside for 2 weeks.

Features of substrate care:

• the optimum temperature is not higher than +20 ° С;
• sufficient moisture.

Before planting, the soil is covered with a film to warm up. Sprouts 8 cm high are watered with complex mineral fertilizer and planted in prepared holes. First, the potato planting is covered with straw or hay, and then with a film.

Sawdust and plant insulation

So that the sawdust does not get wet, they are stuffed into bags. Then spread around the plants. If sawdust is poured around the plant and not covered, then they will get wet and turn into an ice crust in winter. Rodents also like to hide in them, so be sure to cover them with polyethylene.

Sawdust for seed germination

Seeds are comfortable in moistened sawdust, but if the plant is not transplanted on time, it will die.

The germination technology is as follows:

1. Sawdust is poured into the container and the seeds are laid out.
2. Sprinkle with a thin layer of sawdust.
3. Cover with polyethylene and clean in a warm place (+ 25 ... + 30 ° C).
4. As soon as shoots appear, the container is cleaned in a cool place.
5. Remove the polyethylene and sprinkle with soil.
6. Dive when the first true leaf appears.

This technology can be applied when germinating any kind of seeds.

DIY fertilizer

Nutritious compost can be prepared in 4 months. Dense polyethylene is spread on the ground, shavings, weeds, foliage are poured. Add 200 g of urea and pour 10 liters of water or mullein. Cover with polyethylene on top to create a greenhouse effect. Under the influence of sunlight, the process of reproduction of microorganisms begins, and the sawdust quickly rots. The main thing is to monitor the humidity inside the heap and mix it periodically. Vegetables and raspberries can be mulched with half-ripe sawdust.

A month later, the sawdust that has percolated is ready for use in the beds. The constant use of such a fertilizer will make the soil loose, similar in consistency to the one sold in flower shops.

Cons of using sawdust and cautions

So, we have already found out whether fresh sawdust in the garden brings benefit or harm. If sawdust is introduced without waiting for the moment when it is completely overheated, then the wood will take some of the nitrogen from the soil for the decomposition process, as we discussed above. And also the acidity of the soil may increase, the growth of beets and cabbage will slow down.

Before the onset of winter, it is not recommended to cover the beds with a thick layer of sawdust, since the layer will begin to overheat from below, and no changes will occur from above until the onset of spring. Spruce or pine shavings contain a lot of resin, which garden plants do not like. Sawdust generated during construction work may contain chemicals. Therefore, they are used with caution.

1. Properties of wood chips and shavings
2. What are the benefits and possible harm?
3. What sawdust to use
4. Several fertilizer recipes
5. Recipe 1: wood and ash
6. Recipe 2: Enriched with organics
7. Fertilizer from fresh sawdust
8. How to properly mulch
9. Strawberries and wild strawberries
10. How to cover roses
11. Sawdust for seedlings

Mulching is the surface covering of garden and vegetable garden soil with mulch, which can be crushed bark, pine needles, sawdust and other natural materials. This agricultural technique avoids many health problems of cultivated plants on the ground and in the greenhouse. Using sawdust as a mulch can achieve amazing results in the growth and development of a plant, but only if certain rules are observed.

Properties of wood chips and shavings

Sawdust mulch is suitable for use on all types of soil. What is good about this material:

• Does not release moisture from the ground, thereby helping to maintain the balance of water in the dry season and in hot areas;
• Does not allow weeds to grow. This is one of the main reasons for the use of wood waste as a mulch powder;
• Fresh sawdust is used as bedding for berries - the smell of wood repels some pests from fruits, and clean small chips keep strawberries and strawberries clean;
• Mulching the soil allows the roots of some plants to survive the winter;
• Wood chips serve as fertilizer. True, for this you need to fulfill some conditions.

It is worth noting that mulching with sawdust cannot be done in the form in which they are. The fact is that wood does not saturate the soil with useful substances, but, on the contrary, draws them out like a sponge. Sawdust material becomes useful if it is added to the main mixtures for fertilizer or kept for a year or two in a compost heap. At this time, bacteria settle on the surface of the chips, which saturate the wood with useful microelements released during decay and reproduction of microflora.

What are the benefits and possible harm?

Sawdust is often used by gardeners to improve the quality of plant life, but not always a person knows about the true benefits of taking it and is not able to accurately assess its harm. However, in most cases, a positive effect is still obtained from their use. Sawdust in the garden - good or bad?

Advantages of sawdust:

• With proper preparation, an excellent humus is obtained, similar in properties to traditional manure, which, as you know, costs a lot.
• Sawdust scattered on paths in the garden prevents the spread of weeds.
• Retain moisture in the soil, especially in spring. To do this, it is necessary to mulch the soil in the fall.
• Contribute to the natural aeration of the soil a few years after use.
• Coniferous shavings and chips practically do not tolerate pathogenic microbes, which eliminates the risk of plant infection.

Harm of wood waste:

• Sawdust in its pure form is not fertilizer. According to some reports, they absorb minerals from the soil and the soil becomes depleted. To be more precise, nitrogen is drawn out from the fertile layer, which is necessary for the vital activity of microorganism.
• Fresh sawdust oxidizes the soil.
• When using sawdust of unknown origin, it is possible to infect plants with certain diseases. To eliminate this drawback, you should not take material from unknown sources.

What sawdust to use

Shavings of different trees are not suitable for all plants:

• Waste of deciduous trees is suitable for all cultures, except for oak.
• Conifers saturate the soil with acid, therefore they are only suitable for lovers of such an environment - tomatoes, cucumbers, carrots and others.

Several fertilizer recipes

Sawdust in its pure form is only suitable for filling paths in order to retain moisture and stop the development of weeds. In other cases, the preparation of raw materials is required.

In order for sawdust in the garden to become useful, they need to rot. To achieve the desired condition, they will have to lie down for at least 10 years in a pile, while the bacteria process the wood into a useful substrate. To speed up the process, you should make compost from sawdust. In combination with manure and additional additives, the fertilizer ripens faster due to thermoregulation in the right range and maintaining a sufficient level of humidity.

Recipe 1: wood and ash

Lay down:

• Wood sawdust - 200 kg;
• Urea rich in nitrogen (up to 47%) - 2.5 kg per pile;
• Ash necessary for alkalization of the soil - 10 kg;
• Water - 50 liters;
• Grass, food waste and drains - up to 100 kg.

Shavings and grass are laid in layers, ash is added and the “pie” is poured with urea dissolved in water. You can cover the pile with polyethylene film, but small pores should remain in the surface: this way the temperature and humidity level will be optimal, and oxygen will remain available.

Recipe 2: Enriched with organics

For poor soil that requires a significant dose of fertilizer, prepare this compost from sawdust:

• Wood waste - 200 kg;
• Cow dung - 50 kg;
• Fresh cut grass - 100 kg;
• Organic waste (food, feces) - 30 kg;
• Humates - 1 drop per 100 liters of water (no more).

When this fertilizer ripens, a significant amount of nitrogen is released.

Fertilizer from fresh sawdust

As already mentioned, fresh sawdust does not benefit the soil as a fertilizer for the garden. If you have not done composting in advance, but it is necessary to saturate the soil, use a sawdust mixture with the following additives per bucket of wood chips:

1. Ammonium nitrate - 40 g;
2. Granular superphosphate - 30 g;
3. Slaked lime - 120 g (glass);
4. Calcium chloride - 10 g.

The mixture must be infused for 2 weeks. To do this, spread polyethylene on the street and sprinkle the ingredients on it.

Mix and leave to isolate the necessary elements and carry out chemical reactions. After that, add the resulting mixture to the soil when digging the beds. The earth will receive a sufficient dose of ammonia, the acid-base balance of the soil will be leveled, the release of useful substances will occur immediately after the first watering. Fertilize the soil should be in the amount of 2-3 buckets per 1 square meter of land. This procedure contributes to the natural loosening of the soil.

How to properly mulch

Sawdust in the country is useful not only to speed up the composting process, but also for the winter shelter of plants, their fertilizer and protection from pests.

Prepared sawdust as a mulch is good to use in the first half of summer, when seedlings and plants are just gaining strength and need protection from weeds, soil moisture loss and disease attacks. By the middle of summer, there will be no obvious trace of the powder - it will be mixed with the earth by rains and worms.

Basically, sawdust saturated with fertilizers is lined in the aisles. This must be done between beds with tomatoes, potato rows and other plants.

Other vegetables grown in the garden - onions, carrots, beets, garlic, turnips - also need a protective powder. It must be done after picking, when the plantings are thinned out and have reached a height of 5-7 cm, for them a 3-4 cm layer of sawdust is lined.

Raspberries are one of the main fans of mulching in the garden. It is necessary to preserve the soil moisture necessary for setting berries. Prepared sawdust is plentifully poured under the bushes.

Strawberries and wild strawberries

Is it possible to mulch strawberries with sawdust? The answer is unequivocal - it is possible and necessary, just like strawberries. This procedure is useful for berries:

• Sawdust maintains the balance of moisture in the soil;
• Tender fruits remain clean without touching the ground;
• Slugs and snails do not crawl on the berries.

For mulching, clean sawdust without impurities is needed, but before the procedure it is important to saturate the soil with minerals and fertilize well to prevent the impoverishment of the fertile layer. The material used can be mixed with urea in the above proportions.

Sawdust is moistened and laid out under the bushes, under each branch and between the bushes.. The layer thickness should be 5-7 cm. This work is presented in the video.

Backfilling is done when the seedlings are already rooted and have gained a height of more than 7 cm. Mulching strawberries with sawdust for the winter will help the perennial plant survive the winter better and keep the root system intact.

How to cover roses

Gardeners say: “A rose is a child of manure”, because sawdust is necessary for it as a fertilizer, but they are not suitable as a shelter for the winter, such a mulch does not have sufficient heat-retaining performance.

Shelter of roses with sawdust can be used for wintering only in combination with other, more effective materials. The expert will talk about this in more detail in the video.

Sawdust for seedlings

Tomatoes and other seedlings do not come to the garden and garden as seeds, but in the form of ready-made seedlings. They can also be bred in small wood waste - such an environment is more favorable for a tender seed than soil. How to properly organize the process:

1. Moistened small chips are poured into a flat container;
2. Seeds are planted, they are generously sprinkled with fertilizer, since there is nothing nutritious in the sawdust;
3. Cover with a film, make holes for air and expose to the sun;
4. When sprouts appear, soil is poured on top so that the plant gets used to it.

The advantage of germinating seeds in woody material is a loose environment that allows the seedling root system to develop intensively, but only if there is an adequate supply of nutrients.

Various production wastes are often used in the household.

Often they can successfully replace purchased products and turn out to be no worse in quality.

Waste generated in the process of sawing wood (sawdust) can be very helpful in the garden.

After all, with their help:

• fertilize the soil, making it more fertile;
• create favorable conditions for the germination of seedlings and seedlings;
• fight weeds;
• regulate the acidity of the soil;
• protect the roots of plants from drying out and frost;
• make the paths cleaner and more comfortable to move.

Use before planting

Most types of seedlings need to be planted at the very beginning of spring, when the air temperature at night often drops to negative values.

Because of this, the soil temperature does not exceed +5 degrees, so it the roots do not develop well, and the plant is sick.

If it is not possible to put a greenhouse, then good decision it may turn out to be filling fresh wood waste into grooves or holes.

Sawdust needs to be poured 3-5 cm below the level of the roots, so make the seats a little deeper.

Having dug a hole or groove and laid some sawdust on the bottom, water them with any fertilizer that contains nitrogen and phosphorus, you can also put a few grains of urea.

In this case, the bacteria that ensure the decay of wood waste and raise its temperature will take these substances from the fertilizer that has soaked the ground and the top layer of soil will be provided with constant heating, and also will not lose the trace elements necessary for plant growth.

Wood sawing waste is better suited for such bedding. hardwood fruit species(pear, apple, apricot, etc.). If such sawdust is not available, then any other leafy waste can be used, mixing it with a small amount of manure or droppings to speed up the decomposition of wood.

If only coniferous sawdust is available, then they need mix in equal parts with manure, and also treat with aerobic bifidobacteria. Such drugs are sold in garden stores, they can also be bought on the Internet, for example, here. The cost of packaging sufficient to process 25 m2 is 4–4.5 thousand rubles.

Sprinkle over the sawdust a mixture of garden soil and humus, because in most cases the garden soil is very depleted, so the plant will not be able to develop normally in it.

There are many useful substances and trace elements in the mixture of earth and humus, so the planted seedlings will not suffer from their lack.

Do not mix the earth with unripened sawdust, droppings or manure, because this mixture will burn the roots of plants and you won't get a harvest.

If you have completely rotted sawdust, then they can also be added to the mixture of soil and humus, they will improve the structure of the soil, so that the earth will be better filled with water, air and various nutrients.

In addition, rotted sawdust will provide the plant with additional nutrients, in particular calcium and phosphorus.

This method of planting can be used for any garden plants, however, for the best result take into account the acidity of the soil.

You can determine it using analyzes or by plants on the site. If they grow there:

• sorrel;
• horsetail;
• buttercup;
• acid;
• blueberry,

then earth is very acidic and pits or grooves for planting need spill with a solution of slaked lime, and sprinkle the bottom layer of sawdust with wood ash.

If on the site appeared:

• heather;
• fern;
• cornflowers,

that's enough shed holes or grooves with lime mortar.

Most root crops, as well as cucumbers and tomatoes, love moderately acidic soil, so if there are no plants listed above on the site, then sawdust poured into the bottom of the hole, groove or furrow, slightly acidify the soil, so that the seedlings will grow better.

Overripe sawdust does not change either the acidity or the amount of nitrogen in the soil, therefore, by mixing them with soil and humus, you only contribute additional fertilizers, therefore no adjustment of acidity or amount of nitrogen is required.

The same method of adding sawdust to the bottom of grooves or holes can also be used for planting seeds directly into the ground. However, for such a planting, a greenhouse is needed, because the time for planting the seeds is in February and March, so the debate of sawdust will not be able to warm the earth and air to the desired level.

Planting seeds on sawdust allows you to meet the deadlines and avoid transplanting from pots into the soil that injures the roots of plants, because, unlike the earth, sawdust has a very loose structure, therefore when transplanted, the roots are preserved intact.

If you are going to grow seedlings in separate containers, and then transplant them into open or closed ground, then completely rotted sawdust should be mix with earth and humus. This will provide the maximum amount of nutrients and elements necessary for seedling growth.

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Fertilizer

Sawdust is a good material for obtaining fertilizers, and depending on the method, its composition, characteristics and the time during which they turn into fertilizer change.

Here main methods of obtaining fertilizers:

• natural decay;
• rotting with droppings or manure;
• rotting with the addition of bifidobacteria.

The process of natural decay takes several years., and its speed depends on the type of wood, humidity and temperature.

Soft hardwoods rot the fastest. The process lasts somewhat longer in medium-hard hardwood waste. The sawdust of coniferous and hard hardwoods rots the longest.

Adding litter or manure to wood waste accelerates their decay, as well as makes ready-made humus more useful.

In addition to glucose, calcium and phosphorus, it contains nitrogen and other useful substances. Adding bifidobacteria to the mixture of sawdust and litter or manure allows you to get ready-made humus within a few months.

Such fertilizers can apply from autumn to spring. In the summer, when the plants are gaining strength and bearing fruit, this is undesirable. After all, the earth must take in the fertilizer and mix with it, otherwise, in the area of ​​\u200b\u200bthe roots, areas will turn out where the content of nutrients exceeds not only the norm, but also a safe value.

That's how it gets vegetables soaked in nitrates- fertilizer was introduced at the wrong time and it did not have time to dissolve in the ground. As a result, the roots of the plant were not in the ground, but in the fertilizer and absorbed too many nitrogen compounds.

Mulching

After watering, water not only saturates the soil and goes into the depths, but also evaporates from the surface.

The evaporation process directly depends on the wind speed and air temperature, so on sunny or windy days the earth dries up quickly.

As water evaporates, soil moisture drops and plant roots lose their ability to absorb nutrients and trace elements necessary for growth.

The roots can only absorb an aqueous solution of these substances.

A layer of sawdust laid on top of the ground (mulch) reduces the rate of moisture evaporation, due to which plants absorb water solution more efficiently and need less watering.

Fresh sawdust negatively affects the acidity of the soil, and also draws nitrogen out of it, therefore, immediately after laying the mulch from sawdust, the earth must be watered not only with water, but also solution of nitrogen-containing and alkaline fertilizers.

In addition, these fertilizers need to be applied 2 more times throughout the season - in mid-spring and mid-summer. For more information about this process, as well as various combinations of fertilizers, read the article (Sawdust mulch).

Weed and pest control

Chemical control methods used in the fields, not always applicable in the garden, because domestic animals often run along it, which can be poisoned. Therefore, gardeners are forced to look for other ways to fight, one of which is backfilling the earth with a thick (5–10 cm) layer of sawdust.

This is similar to mulching, however, not only the space around the stem of the plant is covered, but the entire garden.

Wood waste, laid in a thick layer, deprive seedlings of weeds of sunlight, because of which they cannot grow and soon die off.

Slugs are one of the most dangerous and tenacious pests living in vegetable gardens. Mulch from fresh sawdust sticks to the body of the slugs, because of which they lose the ability to crawl and soon dying from dehydration.

This mulch should be sprinkled once a week with a thin layer, as well as pour coffee residues dissolved in water which is detrimental to slugs.

If you only have rotted sawdust, then due to the softening of the wood during the process of decay, they can no longer stop slugs, therefore useless in the fight against these pests.

Backfilling tracks

During the rain the paths between the beds become limp and turn into an impenetrable mess, so many gardeners fill them with various materials.

Wood waste is better suited for this task than crushed stone, broken slate or brick, because they not only eliminate dirt, but also improve soil structure. In addition, the lower layer of backfill gradually rots and after 1-4 years, depending on the humidity and type of wood, it turns into a good fertilizer, which is received by nearby plants.

If, over time, you decide to change the shape or location of the beds / plantings and dig up the garden, then in this case, sawdust will be useful.

They will improve the structure of the soil, making it looser, and also fill the soil with nutrients.

To reduce Negative influence wood on the ground, 3-4 times a year, spill the paths covered with sawdust with urea and slaked lime or ash solution.

These preparations compensate for the loss of nitrogen in the soil, and also adjust the acidity of the soil to an acceptable level.

Choosing between coniferous, including pine and hardwood sawdust, take into account the different time of their decay. Deciduous turn into humus much faster, and than softer wood, the less time is needed for this process.

Waste sawing alder or poplar will rot in 1-2 seasons, and oak or coniferous - in 3-5 seasons.

Can do not divide the garden into beds and paths, filling the entire area with sawdust. The optimal layer thickness is 10 cm. In this case, it is advisable to use rotted sawdust, because before winter and spring it is advisable to dig up the ground.

Fresh wood, once in the soil, will acidify it and reduce the level of nitrogen. If there is no decaying wood waste, then immediately after backfilling and in the fall, after harvesting, pour sawdust with a solution of litter or manure, as well as a means that accelerates the reproduction of bifidobacteria.

From spring to autumn, these sawdust will play the role of mulch and dumping, and bacteria will turn them into high-quality fertilizer by spring. By plowing the entire garden, you will mix the soil with fertilizer, so that all plants will receive a more abundant and balanced nutrition.

Coniferous and deciduous - which is better for the garden?

On numerous forums, users often ask the question - what kind of sawdust is best for the garden and is it possible to use coniferous or some other wood waste?

When applied correctly any sawdust brings many benefits, but improper use can be harmful and completely destroy the crop making the land unsuitable for growing some plants.

Any wood sawing waste make the soil more acidic and also draw nitrogen out of it, therefore, it is necessary to apply fertilizers along with them to compensate for these changes.

Sawdust, both completely or partially rotted, and fresh, improves soil structure, which is especially important on clay soils. On particularly heavy soils consisting of solid clay, it is necessary add sand along with sawdust.

Fresh wood waste in the process of decay is very hot, which leads to an increase in soil temperature and overheating of plant roots, so fresh sawdust can not be laid close to the roots.

That's why there is not much difference between coniferous and deciduous sawdust - when used correctly, they bring many benefits, and mistakes can be harmful and lead to sad consequences. Most of the negative reviews about the use of sawdust in the garden are due to their incorrect use, while those who applied them correctly are satisfied with the results.

Conifers

However, it is important to understand the differences between hardwood and softwood sawdust and how the latter affect the soil.

In most cases, coniferous sawdust means pine or spruce sawdust as the most accessible, as well as as cheap as possible. Pine and spruce are used for most joinery and carpentry, so sawdust is everywhere.

Fresh pine and spruce sawdust due to the high resin content, they rot much longer deciduous, and also draw more nitrogen from the soil.

Improper use of pine and any coniferous sawdust causes much more damage to the garden than hardwood.

Due to the high content of resins, humus from sawdust contains more microelements necessary for plants, therefore it is better suited for a balanced top dressing.

If coniferous sawdust is laid in furrows, ditches or pits, then due to the greater need for nitrogen for complete decay, it is necessary to increase the amount of nitrogen-containing fertilizers.

In addition, pine sawdust more acidic soil, so you need to increase the amount of slaked lime or ash.

Use pine and other coniferous sawdust in the garden not only possible but necessary, taking into account their features and compensating for the negative impact on the land. Only in this case they will bring a lot of benefits.

Deciduous

Due to the lower resin content, humus from leafy waste is a little less balanced, but they rot faster. In addition, hardwood sawdust is less accessible, so dried and chopped branches and twigs of fruit trees are often used in the garden.

Using such material, be careful, because among the dried branches often come across sick or injured various pests.

Such sawdust cannot be used, because bacteria will not be able to process pests and pathogens, therefore fertilizer from them can infect your plantings.

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3. Miracle garden.
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All this allows us to conclude that those sawdust that easier and cheaper to bring to the garden. Whatever wood waste you use, you still have to use other fertilizers along with it.

In this article Where to get sawdust, we talked about the places where you can buy wood sawing waste, and also talked about various ways that can save on their purchase.

Only an integrated approach, in which the negative impact of wood on the soil is compensated, will lead to improved plant development, as well as more plentiful and high-quality fruiting.

Related videos

This video talks about the use of sawdust in the garden:

Summarize

sawdust is very useful material useful for any gardener. After all, they are used for:

• mulching;
• dumping tracks;
• plant nutrition;
• improve soil structure;
• earlier planting of seedlings or seeds.

After reading the article, you learned how to use this material correctly and what mistakes gardeners most often make.

Inexpensive and affordable natural material - sawdust. You can buy them at the nearest sawmill, get them on your own site during construction, sawing firewood. Farmers have found many ways to benefit from this waste. However, do not forget that they can be harmful. Further in the article, let's take a closer look at such aspects as the benefits and harms of using sawdust in the garden. And also how you can fertilize or treat the beds with them.

Scopes of sawdust in the country or garden

Sawdust and shavings are sometimes burned to obtain a mineral fertilizer - wood ash. But this is how valuable organic matter disappears, the voluminous loose substance disappears. It's better to do it the other way around:

1. Mulching.
2. Compost.
3. Bookmark in the soil and greenhouses.
4. Neutralizer of harmful substances.
5. Acidifier.
6. Dehumidifier.
7. temperature insulator.
8. Pest repeller.
9. Additive to seedling soil.
10. Substrate for mycelium, germination of seeds and tubers, forcing flowers and herbs.
11. Medium for winter storage of rhizomes and tubers.
12. Covering garden paths.
13. Litter in animal husbandry and poultry farming, in a dog kennel.
14. Filler in the country toilet.
15. Material for stuffing garden scarecrows, garden furniture and cushions.
16. Construction raw materials (insulator, insulation, filler for sawdust concrete).
17. Fuel in heating boilers.
18. Source of smoke in the smokehouse.

sawdust close up

Varieties of small wood waste

Small waste from sawing wood is divided into chips, large and small fractions. There are also differences in the type of wood: from coniferous or hardwood. Sometimes differences are important, for example: leaf waste rots faster; conifers are not suitable for smoking products, etc. But any organic matter is valuable. Before use, it is desirable to process sawdust.

Benefit and harm

1. For humans and the environment, the presence of impurities such as creolin, chemical oils, paint particles, glue, gasoline is dangerous. That is why it is necessary to take processed wood products, and not chipboard or sleepers.
2. Resinous substances inhibit the germination of seeds, the development of plants. This disadvantage is neutralized by scalding the substrate with boiling water, as well as by composting.
3. Underripe organic matter (when applied to the soil and on its surface) begins to decompose by microorganisms that intensively consume soil nitrogen. Because of this, plants experience nitrogen starvation - turn pale, develop worse. Therefore, it is recommended to put only rotten sawdust into the ground, and when mulching fresh, flavor them with nitrogen fertilizers.
4. Sawdust compost acidifies the soil. Simultaneous alkalization is necessary (in autumn - with lime, in spring - with dolomite flour, ash).
5. Seedling sawdust soils dry out too quickly. It is necessary to observe the recommended proportions of the components, monitor the regularity of watering.

Mulching

Sawdust mulch is a cheap and convenient option. They cover it in the country:

• surface of ridges with vegetables and strawberries
• soil in raspberries, flower beds
• tree trunks in the fruit and berry garden

Sawdust in bags ready for soil mulching

The thickness of the layer can be from 4 to 20 cm.

Mulch is placed in spring or early summer, and for fruit and berry and ornamental crops it can also be done in autumn. At the beginning of the season, rotten sawdust compost of the last or the year before is used; at the end of the season, spring composting organic matter is suitable.

It is permissible to mulch with fresh sawdust. They are pre-cooked: impregnated with a strong solution nitrogen fertilizers. To do this, 3 buckets of mulching material are poured with 10 liters of water, where a quarter kilogram of carbamide or nitrate is dissolved. It is best if this mixture stands for a couple of weeks before mulching (covered with polyethylene), after which you can pour it onto the beds. Mineral fertilizers can be replaced with fresh manure or manure (2 liters), but this mulch is not suitable for strawberries and some vegetables (for hygienic reasons).

Advantages of sawdust mulch

1. the material is not clogged with weed seeds
2. gradually overheating, the mulch enriches the soil with organic matter
3. moisture is saved
4. no soil crust and erosion
5. roots are warmed, temperature differences are smoothed out
6. comfortable for beneficial soil inhabitants (microorganisms, earthworms)
7. the exit of some pests is difficult
8. no dirty splashes from rain and watering - cleaner food and less disease
9. inhibits the growth of weeds
10. ridges, garden, flower beds look well-groomed and beautiful

Mulching sawdust beds with potatoes

How to fertilize with compost

The best way to dispose of sawdust is proper composting. Just poured out in a large heap, they will rot for several years (especially from coniferous trees). Rotting is accelerated by layer-by-layer mixing with substances such as

• manure, litter
• feces
• foliage
• herbal humus
• dolomite flour, ash.

The mass is regularly shoveled and spilled with water, as well as solutions of mineral fertilizers, herbal infusions, biological preparations (Baikal, Flumb Super, Radiance). The process of compost maturation usually lasts from six months to two or three years. The minimum waiting period is 2 months.

Mixed compost is considered the best organo-mineral fertilizer for all crops.

Compost made from sawdust

Bookmarking in the soil and greenhouses

Fertilizer "works" in the ground for 3-5 years: it nourishes plants, loosens heavy loams.

Small wood waste is also used when laying biofuel in greenhouses and greenhouses. They are mixed: fresh sawdust to fresh manure, rotten to rotted (in a ratio of 1: 1).

Use of sawdust in greenhouses

Neutralizer of harmful substances

A fresh mass of small wood waste serves as an "ambulance" in case of emergency. It is added to the ground if an excess of nitrogen and other fertilizers is noticed. So plants will avoid fattening, accumulation of nitrates and harmful salts.

Acidifier in the beds in the garden

Sawdust is useful when planting and mulching those plants that love the increased acidity of the soil (hydrangeas, rhododendrons, azaleas, heathers, blueberries).

Pine sawdust as a desiccant

sawdust compost

Fresh sawdust can absorb an amount of liquid that is 5 times its volume. They are good for filling drainage ditches, paths between high ridges in wetlands.

temperature insulator

In regions where temperatures are low in winter, dry sawdust covers the root zone and branches of shrubs (grapes, hydrangea, rose, clematis) from freezing, planting winter garlic and perennial flowers (lilies, irises, chrysanthemums). To avoid warming up, shelter is produced when sub-zero temperatures occur, and opening is done early in the spring. To protect against dampness, a waterproof material (polyethylene, roofing material, etc.) is placed on top.

Some fruit and berry crops bloom very early, and the ovaries freeze slightly. If the root zone is covered with a powerful sawdust layer, then the trees and shrubs will wake up later. Flowering will move to a more comfortable time.

Rose bushes sprinkled with sawdust for the winter

Pest repeller in the garden

Small wood waste is impregnated with tar or gasoline, laid out to repel rodents, onion and carrot flies.

Adding prickly sawdust makes it difficult for snails and slugs to move. The resinous aroma partially protects plants from the attack of beetles (Colorado, raspberry, flower beetle, weevil).

Additive to seedling soil

A soil substrate containing 10 to 50% rotten sawdust compost is recommended for

• vegetable and flower seedlings
• rooting cuttings and strawberry whiskers
• growing seedlings with a closed root system.

Other components of such soil are garden soil, peat, some sand. Loose soil requires frequent watering or special moisture-retaining additives (hydrogel, vermiculite, coconut substrate).

Underripe organic matter can cause starvation of young plants. If the foliage has turned pale, then it is necessary to give nitrogen-phosphorus top dressing.

Walkway covered with sawdust

Use of the substrate as a fertilizer

In fresh small sawdust, seeds of cucumbers (as well as zucchini, pumpkins, melons and watermelons) are germinated, seedlings are kept. The substrate is poured with boiling water, then the water is immediately drained. The procedure is repeated twice to wash off the resinous substances. The warm wet mass is laid out in a layer of 6 cm, dry seeds are placed in it to a depth of 1.5 cm (with a distance of 3 cm from each other). Crops are covered with a film and placed in warm place. Shoots "shoot" after 3-4 days. Seedlings are ready for planting in two weeks.

In sawdust, you can make the forcing of green onions, tulip flowers. The substrate must first be shed with boiling water, flavored with a complex fertilizer with a predominance of nitrogen. Potato and dahlia tubers are germinated in the same way before planting.

The middle fraction of crushed wood of deciduous trees is used in the artificial cultivation of mushrooms such as oyster mushrooms.

Medium for winter storage of rhizomes and tubers

In autumn, flower growers dig up dahlia tubers, callas and begonias, canna rhizomes. They are stored in a cellar or refrigerator, sprinkled with dry, fresh sawdust. Resinous components inhibit decay.

This method is not suitable for preserving lilies and onion sets (they will lose turgor).

Farmers are diligent and creative people. They are able to convert waste into income, especially when it comes to organics. As you can see, the use of pine or any other sawdust can be beneficial in the right hands.