What is dolomite flour made of? The use of dolomite flour in household plots

seed propagation in the garden strawberry familiar to us, unfortunately, leads to the appearance of less productive plants and weaker bushes. But another type of these sweet berries - alpine strawberries, can be successfully grown from seeds. Let's learn about the main advantages and disadvantages of this crop, consider the main varieties and features of agricultural technology. The information presented in this article will help you decide whether it is worth giving her a place in the berry.

Often at the sight beautiful flower we instinctively bend down to smell its fragrance. All fragrant flowers can be divided into two large groups: nocturnal (pollinated by moths) and diurnal, whose pollinators are mainly bees. Both groups of plants are important for the grower and designer, because we often walk in the garden during the day and relax in our favorite corners with the onset of the evening. We are never put off by the fragrance of our favorite fragrant flowers.

Pumpkin is considered by many gardeners to be the queen of the beds. And not only because of its size, variety of shapes and colors, but also for its excellent taste, useful qualities and a rich harvest. Pumpkin contains a large amount of carotene, iron, various vitamins and minerals. Thanks to the opportunity long-term storage this vegetable keeps us healthy all year round. If you decide to plant a pumpkin on your site, you will be interested to know how to get the largest possible harvest.

Scotch eggs are amazing! Try to cook this dish at home, there is nothing difficult to prepare. Scotch eggs are hard-boiled eggs wrapped in chopped meat breaded in flour, egg and breadcrumbs and deep fried. For frying, you need a frying pan with a high rim, and if you have a deep fryer, then it's just great - even less hassle. You will also need deep-frying oil so as not to smoke the kitchen. Choose farm eggs for this recipe.

One of the most amazing large-flowered tub cubanola Dominican fully justifies the status of a tropical miracle. Heat-loving, slow-growing, with huge and in many ways unique bells of flowers, cubanola is a fragrant star with a difficult character. It requires special conditions in the rooms. But for those who are looking for exclusive plants for their interior, the best (and more chocolatey) candidate for the role of indoor giant cannot be found.

Chickpea Curry with Meat is a hearty hot dish for lunch or dinner inspired by Indian cuisine. This curry is quick to prepare, but requires pre-preparation. Chickpeas need to be soaked in in large numbers cold water for several hours, preferably at night, the water can be changed several times. It is also better to leave the meat in the marinade overnight so that it turns out juicy and tender. Then you should boil the chickpeas until tender and then cook the curry according to the recipe.

Rhubarb can not be found on everyone garden plot. It's a pity. This plant is a storehouse of vitamins and can be widely used in cooking. What is not prepared from rhubarb: soups and cabbage soup, salads, delicious jam, kvass, compotes and juices, candied fruits and marmalade, and even wine. But that's not all! A large green or red rosette of plant leaves, resembling burdock, protrudes beautiful background for one year olds. Not surprisingly, rhubarb can also be seen in flower beds.

Today, experiments with non-banal combinations and non-standard colors in the garden are in trend. For example, plants with black inflorescences have become very fashionable. All black flowers are original and specific, and it is important for them to be able to select suitable partners and location. Therefore, this article will not only introduce you to the range of plants with slate-black inflorescences, but also teach you the intricacies of using such mystical plants in garden design.

3 delicious sandwiches - cucumber sandwich, chicken sandwich, cabbage sandwich with meat - great idea for a quick bite or for a picnic in nature. Only fresh vegetables, juicy chicken and cream cheese and some spices. There is no onion in these sandwiches, if you wish, you can add an onion marinated in balsamic vinegar to any of the sandwiches, this will not spoil the taste. Having quickly prepared snacks, it remains to collect a picnic basket and go to the nearest green lawn.

Depending on the variety group, the age of seedlings suitable for planting in open ground, is: for early tomatoes - 45-50 days, medium ripening - 55-60 and late terms - at least 70 days. When planting tomato seedlings in more than young age the period of its adaptation to new conditions is significantly extended. But success in obtaining a high-quality crop of tomatoes also depends on the careful implementation of the basic rules for planting seedlings in open ground.

unpretentious plants The “second plan” of sansevieria does not seem boring to those who appreciate minimalism. They are better than other indoor decorative foliage stars for collections that require minimal maintenance. Stable decorative effect and extreme endurance of only one type of sansevieria are also combined with compactness and very fast growth - Khan's rosette sansevieria. The squat rosettes of their stiff leaves create striking clusters and patterns.

One of the brightest months of the garden calendar pleasantly surprises with the balance of the distribution of favorable and unsuccessful days for working with plants. lunar calendar. Gardening and gardening in June can be done throughout the month, while the unfavorable periods are very short and still allow you to do useful work. There will be their optimal days for sowing with plantings, and for pruning, and for a pond, and even for construction work.

Meat with mushrooms in a pan is an inexpensive hot dish that is suitable for a regular lunch and for holiday menu. Pork will cook quickly, veal and chicken too, so this meat is preferable for the recipe. Mushrooms - fresh champignons, in my opinion, the most good choice for homemade stew. Forest gold - mushrooms, boletus and other goodies are best harvested for the winter. Boiled rice or mashed potatoes are ideal as a side dish.

I love ornamental shrubs, especially unpretentious and with an interesting, non-trivial foliage color. I have different Japanese spireas, Thunberg barberries, black elderberry ... And there is one special shrub that I will talk about in this article - the viburnum vesicle. To make my dream of a low maintenance garden come true, it's probably the perfect fit. At the same time, it is able to diversify the picture in the garden very much, moreover, from spring to autumn.

It is made by grinding dolomite stone. This mineral is very common in our country. Today, its production volumes are quite enough to fully meet the needs of the state. This product is used in many areas of the national economy - in construction, animal husbandry, road construction, in the glass and paint and varnish industries. It has found its widest application in agriculture. How to properly use dolomite flour on suburban area and we'll talk further.

Use of dolomite flour for soil neutralization

These funds are used primarily to improve acidified soils. That on such a land it is impossible to obtain good harvest practically from no culture, it is known, probably, to all summer residents. The fact is that the roots of plants in acidic soil absorb very poorly nutrients. Even the application of fertilizers and an increase in the "fat content" of the earth does not change the situation. One of the most effective means used to neutralize acidic soil is just dolomite flour. The use of this tool in the fall for digging is a great way to increase crop yields for next year. Limestone flour is applied in certain doses, depending on the degree of acidification of the site.

What other useful qualities does flour have?

Among other things, dolomite flour helps to loosen the soil and enrich it with useful minerals. For example, it contains a lot of calcium. This substance has an unusually beneficial effect on the root system of plants, increasing the efficiency of its work. Horticultural and horticultural crops begin to digest faster and easier different forms substances such as nitrogen, phosphorus, molybdenum, potassium. Dolomite flour also contains magnesium. It is able to stimulate photosynthesis. This substance also has a beneficial effect on the vital activity of various microorganisms useful for plants.

The ability to prevent yield losses due to crop spoilage by certain insect species is also one of the useful qualities fertilizer such as dolomite flour. The use of this substance in autumn will lead to the destruction of the chitinous cover of beetles and worms wintering in the ground. This white dust has a particularly strong effect on the hard integuments of insects at the points of their articulation.

Another interesting property dolomite flour is that it is able to bind radionuclides. Therefore, after introducing it into the soil, you can get a much more environmentally friendly net harvest garden and horticultural crops. It will keep much better.

How much dolomite flour should be added

In the event that the soil has an acid reaction over the entire area of ​​\u200b\u200bthe site, in the fall it is worth completely filling it with dolomite flour. In this case, it is important to correctly calculate the required amount. The dosage depends largely on the composition of the soil. So,

If the soil on the site is loose and light, the dose should be reduced by 1.5 times. On heavy dense soils, on the contrary, it is increased (by 10-15%). The flour should be distributed throughout the garden as evenly as possible. Leveling is done with a rake. Then the soil is dug up on the bayonet of a shovel. Re-treatment of the site will need to be carried out after about 8 years.

Terms of application of limestone flour

Next, let's figure out when exactly dolomite flour can be introduced into the soil. The use of this fertilizer in the fall, as you already understood, is most appropriate. You can apply it to the soil in the spring when planting or even in the summer. However, it is the method of improving the soil with its use before winter that is considered the most effective. Usually, on light soils, dolomite flour is applied to the soil once every 2 years, on heavy soils - once a year. It is best to improve the soil with it in August-October, after harvesting this particular crop. Of course, it is important to observe the correct dosage. For example, flour is usually added to the trunk circles of currants in the amount of 500 g per bush. For cherries and plums, it is also used in the fall in the amount of 1-2 kg per plant. If necessary, you can use this tool twice a year - both in spring and autumn.

Which Plants Respond Best to Limestone Powder

Next, we will deal with exactly which plants limestone flour should be applied under. Dolomite flour, the use of which in the fall is a very effective procedure, can be used to increase the yield of almost any garden crop. From fruit trees stone fruits respond best to this substance. Also, when using it, the yield of vegetables is significantly increased. This method of improving the soil is most effective on cabbage. Also, this tool is often used to increase the yield of tomatoes, eggplants, peppers and potatoes. It is worth making flour for legumes, salads, barley and cucumbers.

In autumn, dolomite flour should definitely be sprinkled under everything. It can be garlic, winter onion, decorative garden plants etc. According to the results of research conducted by scientists, the use of lime flour can increase yields by 4-12%. Most noticeable effect from its use appears in about a year or two after being introduced into the soil.

Of course, there are plants that do not respond too well to a substance such as dolomite flour. The use of this remedy in autumn or at any other time of the year under gooseberries or sorrel is not recommended. Do not use it under cultivated plants and if the soil on the site has a neutral or alkaline reaction.

Compatibility of dolomite flour with other fertilizers

It is also necessary to combine dolomite flour with other fertilizers correctly. In order to enhance the effect it produces, you can use it simultaneously with boric acid or with other substances containing them in their composition. Do not mix limestone flour with urea and ammonium nitrate. It does not mix well with manure either. Since the latter is used very often for plant fertilizer, it is still used simultaneously with dolomite flour. However, one must follow one important recommendation. In autumn, dolomite is scattered over the bed and only then manure. Then everything is dug up.

Which dolomite flour should be used in the fall

As already mentioned, most often limestone flour is used in the fall. When buying it, be sure to pay attention to quality. It is determined by the fineness of the grind. In addition, it also depends on the raw materials from which the flour was produced. Depending on these two factors, lime flour is divided into classes and groups. In agriculture, rather small (with particles up to 1 mm) dolomite flour is usually used. As a fertilizer, you can also use its burnt version. Such flour has the advantage over ordinary flour that magnesium is better absorbed by plants from it.

What is the conclusion from all this?

As you can see, limestone flour is a useful fertilizer and does not have any side effects on plants. negative impacts. Of course, only if correct use. The effectiveness of the use of dolomite flour is directly dependent on correct dosage. Before applying this fertilizer, it is imperative to conduct research on the level of soil acidity. At pH greater than 6 is unnecessary. Do not use flour in combination with incompatible fertilizers.

Dolomite is a carbonate rock, which is a complex of calcium and magnesium, and the so-called "dolomite flour" is crushed dolomite. This mineral is widely used in crop production. Knowing what dolomite flour is, how to use this product in the garden and how to apply it, you can significantly improve the condition of the soil and increase plant productivity.

Most Russian garden plots are located on acidic podzolic soils. Among garden crops, it is difficult to find acidophilic plants that prefer to grow on such soils.

The acid reaction of the environment negatively affects the development of plants:

• nitrogen is poorly absorbed, symptoms of nitrogen starvation are observed in plants: chlorosis, growth retardation, crushing of leaves and fruits, bud death;
• phosphorus passes into an indigestible form, the plants show symptoms of phosphorus starvation: general inhibition, death of leaves, deterioration or cessation of flowering and fruiting;
• useful soil flora is inhibited, pathogen activity increases, plants are severely affected by root rot and fungal infections.

At high level soil acidity (pH less than 5.5 units), it becomes mandatory to use a deoxidizer, which is dolomite flour. When transferred to the soil solution, calcium and magnesium carbonates neutralize acids and make the soil more suitable for crop production.

Speaking about why dolomite flour is needed in the garden, it is worth noting the important role of calcium in fertility. Analysis various types soil shows that the less this element contains the soil, the lower the fertility:

This dependence is explained by the fact that calcium ions help the formation of soil colloids, due to which porosity increases and soil structure improves.

What plants are useful?

Almost all horticultural crops will respond well to the introduction of dolomite flour.

It is especially useful when growing the following plants:

• all types of cabbage;
• radish, turnip, daikon;
• beets and chard;
• green crops: dill, parsley, celery, cilantro, salads, mustard;
• onion crops: onions, leeks, slime, batun, shallots, chives, garlic;
• carrot;
• potatoes and eggplants;
• pepper;
• garden strawberries;
• pumpkin crops: cucumbers, zucchini, pumpkins, squash;
• gourds: watermelons and melons;
• legumes: peas, beans, beans.

more tolerant of elevated level pH tomatoes, but the introduction of dolomite flour will also affect their yield favorably. Under acidophilic fruit and ornamental crops(blueberries, sorrel, cranberries, gooseberries, rhododendrons) the soil does not deoxidize.

How to use correctly?

Before using dolomite flour, it is necessary to determine the acidity and granulometric composition of the soil. The application rates directly depend on this:

If the pH of the soil is from 6.0 and above, it is not recommended to use dolomite flour.

Introduction of dolomite flour

Dolomite flour can be applied to the soil in four ways:

• Throughout the area. Based on the application rates, the flour is scattered over the surface of the site, after which the soil is dug up.
• In the garden or near the trunk circle. Based on the application rates, the flour is distributed over the prepared bed and embedded in the soil with a rake. Embedding in trunk circle produced by a flat cutter, after which the soil is mulched.
• Into the landing hole. When planting seedlings or when planting potatoes, 5 tablespoons of dolomite powder are poured into each hole, mixed with soil and planted.

To increase the effectiveness of dolomite flour, it is useful to apply it simultaneously with well-ripened compost, manure or leaf humus. It cannot be used simultaneously with mineral fertilizers. If this type of top dressing is preferred, deoxidizer and fertilizers are applied at intervals of at least 1 week.

Terms of application of fertilizer

Most often, dolomite flour is used in autumn or spring training soil. In autumn, this is done after harvesting, in spring - 2-3 weeks before sowing.

Dolomite powder can also be used in summer time. During this period, it is more convenient to process perennial crops, embedding the agent in tree trunks.

The frequency of treatments depends on the properties of the soil. On heavy clays, dolomite flour is used every year. On medium and light soils - 1 time in 3-5 years.

The effect of feeding

The effect of adding dolomite flour does not appear immediately. The shift in acidity occurs in a few months, therefore, on highly acidic soils, it is more profitable to till the soil in the fall. Spring and summer applications are carried out on well-cultivated soils in order to maintain optimal acid-base balance.

The systematic and competent use of dolomite flour in the garden leads to the following results:

• a noticeable improvement in the physical and chemical characteristics of the soil;
• increased activity of beneficial soil flora;
• reducing the incidence of plant fungal and bacterial infections;
• reducing the damage of plants by soil pests;
• increase the power of the root system of plants, the formation of healthy even roots and tubers;
• overall increase in crop yields.

The maximum effect develops 2-3 years after the introduction of dolomite powder and the transition of calcium and magnesium into the soil solution.

What can replace dolomite flour?

In addition to dolomite flour, the following means are used to deoxidize the soil:

Thus, it is possible to replace dolomite flour on strongly acidic soils with either fluff lime or agromel. In areas with a slightly acidic soil reaction, it is more profitable to use wood ash.

Pros and cons of using

Like any other means, dolomite flour has its advantages and disadvantages:

• Advantages – ecological cleanliness and security positive influence on the soil flora high efficiency when deoxidizing and increasing soil fertility, the possibility of application throughout the season.
• Flaw– gradual development of the effect.

Considering the fact that dolomite flour has much more advantages than disadvantages, it can be considered an almost ideal tool for improving the soil. When using dolomite powder in accordance with the norms of application, no negative side effects not visible.

For the normal growth and maturation of various crops, fertilizers are used. It is not uncommon to hear from specialists and agro lovers with experience about dolomite flour as a lime fertilizer. What is dolomite flour, composition, how it is used and for which crops it is suitable, we will tell our readers.

Dolomite lime - plant reaction and dosage

Lime fertilizer from dolomite flour is an ideal bait for crops such as: beets, carrots, onions. buckwheat, alfalfa, potatoes, flax, clover, etc.

Dolomite flour consists of a fine powder of light gray, brown or white color. The composition of the bait: limestone + boric acid. Compound boric acid at different manufacturers may differ from 5 to 10 g per 1 kg of limestone. Since boric acid is included in the composition, dolomite flour is often used to disinfect and protect plants from insect pests. The limestone included in the composition is an excellent bait for various crops. They began to be used more than 50 years ago, first in large agricultural lands, then in any private area. Fertilizer is inexpensive, but it brings a lot of benefits.

Dolomite flour is applied to any kind of soil on open beds or in greenhouses. especially effective for sandy or sandy soils. Since when used, the soil is enriched with magnesium. On neutral soil, it makes no sense to apply.

Pros of using lime fertilizer

It is necessary to make dolomite flour every 3-4 years, since the action is long-term. After using dolomite flour, the soil acquires a number of positive qualities:

The benefits of dolomite lime are undeniable. But for proper processing you need to fertilize correctly.

Dolomite lime application rates

It is necessary to apply lime fertilizer in accordance with the type of soil. In this case, it is necessary to take into account the acidity of the earth. For more information about lime application rates depending on the type of soil in the table:

It is important when applying to take into account not only the acidity, but also the lightness of the soil. So if the earth is light, then the dosage must be reduced by 1.5 times, for heavy clay add 10-15% of general rule. In order for the effect to be the same, it is necessary to try to cultivate the land evenly. If you make all the necessary proportions of ash, then the effectiveness can last up to 5 years, and on dense soil up to 8 years.

To obtain greater efficiency, together with dolomite flour, they add to the soil blue vitriol and boric acid. Microfertilizers will enhance the impact of dolomite.

More details on the application of bait can be seen on the video:

The reaction of various crops to dolomite soil fertilizer

All crops under which dolomite flour is applied are conditionally divided into several groups according to their reaction to fertilizers:

1. Plants for which growth in an acidic environment is unacceptable: all types of beets, cabbage, sainfoin, alfalfa. Plants love the soil with a pH of 7 to 7.5, so the responsiveness to the use of lime is active, even when growing on slightly acidic soil.
2. Plants that can grow on acidic soil, but are sensitive to it: winter and spring wheat, barley, soybeans, corn, cucumbers, onions, clover and broad beans, lettuce. Development proceeds well on soil close to acidic pH from 6 to 7. Lime is responsive to acidic, slightly acidic and neutral soil.
3. Plants that react poorly to acidic soil: oats, buckwheat, carrots, radishes, tomatoes, rye. Grow well on the acidity of the soil pH from 4.5 to 7.5. They respond well to ashing on slightly acidic soil with a pH of 5.5 to 6. After application, it is recommended to use nitrogenous fertilizers.
4. Plants that need to be limed only when growing on moderately and strongly acidic soil: flax, potatoes. So if you do not lime the potatoes, then it is covered with scab, the starch in the culture decreases.

Before applying fertilizer, it is necessary to analyze the soil in your area:

1. For highly acidic soil, more lime should be used.
2. absorption properties of the earth. For clay and loam it is necessary large quantity than for sand.
3. The amount of precipitation in the region. Melt and rain water quickly wash out calcium from the fertile layer.

Features of making dolomitic lime

It is important during liming to evenly fertilize the soil and close up in the top layer. To do this, after making the soil of the upper layer is mixed by 15-20 cm. For greater efficiency and a decrease in acidity, dolomite can be added along with manure, but they must not be mixed. lime flour is first introduced, then manure and everything is dug up. Application: Dolomite - 200-500 g/m 2 , manure - 4-5 kg/m 2 .

Dolomite flour does not damage or burn the stems and leaves of crops, so it can be used on lawns and grazing areas. Fertilize in any season, but it is easier to do this in the fall after harvesting. Apply once every few years, but on acidic soil it is better every year.

Norms and methods of application for various crops are shown in the table:

You can not make dolomite lime for crops: cranberries, gooseberries, blueberries, sorrel.

As we have already said, it is good to use lime dressing with nitrogenous and mineral fertilizers, but there are exceptions with which mixing is unacceptable: urea, ammonium nitrate, ammonium sulfate, granular superphosphate, double superphosphate.

The benefits of applying lime top dressing will be noticeable through different period time. Depends on factors:

1. The acidity of the earth.
2. The size of the applied lime fertilizers and their type.

The higher the acidity of the earth, the greater the norm of flour per 1 m 2 of soil. Since they diverge slowly in the soil, the maximum effect occurs after 1-2 years.

Mineral and organic bait after the introduction of lime flour become more effective, therefore, after processing, they can be applied half as much as the usual rate. A greater effect appears after treatment with the introduction of acidic ammonia and potassium compounds.

Lime flour treatment according to Mitlider

According to the Mitlider method, it is necessary to add lime flour with a mixture: limestone or dolomite flour 1 kg + 7-8 g of boric acid. It is necessary to make it before digging for each crop separately or when changing one type to another. Together with the dolomite mixture, it is proposed to make mineral fertilizers. If the earth is clayey and heavy, peatlands and wetlands, then the application rates for a bed up to 1 m wide are 200 g per 1 m p., on light soil, 100 g each. norms.

Many greenhouse and agricultural complexes work according to the Mitlider method. In private households, they began to use relatively recently. Efficiency occurs 1-2 years after application.

How to buy lime flour

Before you buy the composition, you need to look at the expiration date of dolomite flour. the point is that when proper storage the term is 2 years. But it is necessary to store bait in a dry room with a temperature not lower than +5 0 С. Unscrupulous sellers keep products in winter in unheated warehouses, where they lose a number of their qualities. It is difficult to determine this by eye before buying, so it is better to take products of a fresh year of release.

They sell dolomite flour at large and small specialized stores, on the agro market or via the Internet. It is better to purchase in specialized centers. after asking the seller for a copy of the quality certificate for the goods.

You can buy dolomite flour from the manufacturer, but the batch size must be at least 1 ton. The price will be lower. Dolomite flour is sold in packaged cellophane or paper bags weighing 1, 5, 10, 15 kg. 50-100 g and a shaft in bags. The price for the convenience of readers is presented in the table:

Dolomite lime in bulk in bags is cheaper (the price is from 135 rubles / kg), but it is more difficult for the seller to store it, and it is impossible for the buyer to determine the expiration date. It is safer to buy in the original packaging in bags of 1 and 5 kg.

To begin with, let us explain that dolomite is a mineral from the carbonate class, which has a crystalline structure. It has a glassy luster, and the color can be very diverse - grayish, white, slightly reddish and even brownish. Dolomite flour is obtained by grinding minerals to a powder and further drying. All this is done in a production environment. Dolomite flour contains 8% more calcium than lime. And another important difference from lime is the presence of about 40% magnesium in dolomite flour. If there is little magnesium, then the plants stop in development and growth, appears brown spotting and chlorosis. The price of this fertilizer is relatively low, and a lot of useful properties are found, which contributed to its popularity among gardeners.

The benefits of dolomite flour

It is possible to make dolomite flour not only in open ground on beds, but also in greenhouses and hotbeds. Yes, and flower growers widely use it. Its use is especially good on sandy and sandy soils, poor in such an element as magnesium. What to expect if you periodically add it to the ground?

1. Improved biological, physico-chemical and physical properties soil. The increased acidity of the soil is neutralized.
2. In the soil there is a significant increase in the amount of well available to plants forms of phosphorus, potassium, nitrogen, molybdenum.
3. There is an increase in the efficiency of those fertilizers that summer residents make, especially manure.
4. The soil is enriched with calcium, while improving root system plants.
5. There is a saturation of the soil with magnesium, which is an integral component of chlorophyll, actively participating in photosynthesis.
6. Plants feed better, change in better side their conditions of detention.
7. The crop becomes better, more environmentally friendly (radionuclides are neutralized), better and longer stored in the winter.
8. It can be used as a means of controlling insect pests, because well-ground dolomite destroys the chitinous covers of insects dangerous to plants.

How to use correctly?

The amount of dolomite flour that needs to be applied to the bed depends on the acidity of the soil at a given place and the mechanical composition of the soil mass. MirSovetov will name only average norms:

• acidic soils (environment reaction less than 4.5) - on square meter the area is brought from 500 to 600 grams;
• medium acid (reaction of the environment in the range from 4.5 to 5.2) - per square meter goes from 450 to 500 grams;
• slightly acidic (reaction of the environment from 5.2 to 5.6) - from 350 to 450 grams is taken per square meter.

If the soil is clayey, heavy, then the amount of this fertilizer is increased by 10-15%. For light soils, the dosage can be reduced by 50%.

You can check the soil and find out the acidity indicators by purchasing at a garden store or center. special devices or tests.

The efficiency of use increases if copper sulfate and boric acid are added at the same time.

Crops are divided into the following main groups, depending on how they relate to the reaction of the environment in which they grow and liming:

1. Not tolerant of acidic soil - cabbage, beets, alfalfa. They need soil with a neutral or slightly alkaline reaction. They really like it when they are fed with dolomite flour.
2. Sensitive to living in an environment with high acidity - cucumber, lettuce, beans, onions, peas, corn, wheat, soybeans. For them, soil is preferable, the reaction of the environment of which is close to neutral, they respond quite well to the use of dolomite flour.
3. Slightly sensitive to an increase in soil acidity - tomatoes, carrots, radishes, oats, buckwheat. They grow quite normally with any reaction of the medium of the soil mixture, but the best results are shown on slightly acidic soils. If the soil has strong or moderate acidification, then dolomite flour can be given to the soil in full dosage. Then the plants will be better fed with nitrogen and ash compounds.
4. Requiring liming only for strongly acidic and moderately acidic lands. For example, flax likes to grow in slightly acidic soils. A slight acidity will not affect the yield of potatoes planted in this area.

Application features

On heavy clay soils, dolomite flour will have to be applied every year, on the rest - once every three years.

It is more convenient to do liming in the fall. But if necessary, dolomite is added in the spring or at any time.

When carrying out liming, distribute dolomite flour evenly over the entire surface of the soil to a depth of 15 cm, mixing thoroughly. If you just sprinkle dolomite on the surface, then the effect will be, but you will notice it not earlier than after 12 months.

Dolomite and manure can be added to the soil at the same time, but they cannot be mixed together. First, dolomite flour is scattered, then manure is spread, the third stage is digging.

The leaves will not be harmed if you scatter this flour over the lawn, pasture.

For cherries, plums, apply one or two kilograms of dolomite flour every year after you harvest.

Apply once every two years under each bush black currant about 500 grams of dolomite. If the bush is large, then you can add a kilogram.

Under cabbage, turnips, add dolomite when planting.

In the spring, you can water plants, for example, beets, clematis, with dolomite "milk" - water to which dolomite flour is added.

Do not apply this fertilizer under sorrel, gooseberry.

Under the flowers, dolomite flour is applied before planting - in a pot or hole, be sure to mix well with the rest of the components of the soil mixture. Hyacinths, orchids, violets respond positively to the introduction of dolomite flour.

You can not mix dolomite flour with urea, superphosphate, ammonium sulfate, ammonium nitrate.

If it turned out that the soil in your area has a neutral reaction of the environment, then liming is not necessary.

Positive results will not be noticeable immediately, and the greatest effect appears somewhere in the second or even third year after liming. Scientists believe that dolomite flour can increase the yield by an average of 4-12%.