Boric acid fertilizer instruction. Boric acid is a simple and effective fertilizer

Why do all the plants bloom and bear fruit better in the garden or in the vegetable garden of one owner than in the same conditions, but with the other? The answer is simple - the first one knows some tricks and subtleties of care and feeding, and the second one simply leaves everything at the mercy of nature. Our conversation today will focus on a simple and well-known home remedy - "boric acid". About its effect on fruiting, keeping plants in a healthy state for a long time, about feeding methods and other important application solution of composition from malicious insects of the garden and vegetable garden.

The importance of boron for cultivated plants

With a lack of this chemical element, many fruit trees, shrubs shed ovaries and unripe fruits - they do not have enough strength for full-fledged fruiting, and berry crops become smaller, their fruits have a crooked appearance and they taste watery.

To prevent this from happening, that's all fruit plants in the garden they have always coped with their main function - fruiting, they need boron - an activator of the transformation of the root system, resistance to many well-known diseases: scab, heart rot or hollowness of the trunk, and other troubles known to gardeners.

In addition, it takes an active part in the synthesis of nitrogen-containing trace elements, improves the exchange of all processes important for plants, contributes to an increase in chlorophyll in the crown of trees, on large and small berry bushes. With a sufficient element in the soil mixture, the yield increases on all fruit-bearing plants and shrubs, the shelf life of fruits increases, and the plants will be able to better resist various whims of nature.

Boric acid for plants

The chemical formula of boric acid is H3BO3, that is, in its composition, in addition to boron itself, there are hydrogen and oxygen atoms - the main substances for the formation of plant life itself. It looks crystalline, does not have a pungent odor, and is easily soluble in water. Although it belongs to the class of acids, its properties are not very pronounced - it does not acidify the soil.

Plants respond especially well to the use of boric acid solution in areas with sod-podzolic, gray or brown forest soil and light chernozems.

If the soil in your area is swampy, has a high total acidity and is brown in color, then without this miracle of composition it is impossible to achieve exuberant flowering, high yields and long storage fruits. After the first feeding of plants with a solution on the plants, the discharge of peduncles is suspended, it stimulates the formation of new branches and roots on bushes and fruit trees, the sugar content in fruits increases significantly.

Boric acid belongs to the lowest class, in terms of harmfulness to humans, substances - it is impossible to burn yourself with it, but at the same time, the amorphous substance will be excreted from the body for too long.

How much boron is needed for plants?

This substance should be present in the life of any plant almost constantly, but an excess is fraught with a burn of the lower frame of the leaves - they dry out, and the plant loses them. Not all plants consume boron in the same way, and in order not to be mistaken, they are subdivided according to the characteristics:

• high class - these are all fruit trees, but this group also includes the cruciferous family vegetable crops- all types of cabbage, beets, rutabagas;
• the middle class includes tomatoes, carrots, lettuce, and some types of stone fruit shrubs;
• the last small class includes herbaceous crops, legumes, potatoes and berries - garden strawberries.

With an excess of boron in the soil, the leaves take on a rounded shape, they roll inward, early yellowness is observed. If an overabundance of amorphous matter is noticed on fodder crops, then animals that are fed such food may suffer from this.

Use of boric acid for truck farming and horticulture

1. Presowing treatment of vegetable seeds. Prepare an aqueous solution of boric acid in a proportion of 0.2 g / 1 liter of water and leave the seeds in the solution for 24 hours. If you need to prepare seeds for planting in a vegetable field, then they should be powdered with a composition of acid crystals with chalk or sand.
2. Before planting seedlings, a solution of boric acid is embedded in the soil. Composition: a sachet of acid (0.2 g) / per 1 liter of water, diluted in 10 liters and treat the soil before planting, but after watering the ridges they loosen it, and only then start planting the plants.
3. Foliar spraying. Dissolve half of the sachet in 1 liter of water, spray during bud formation, then during flowering and finish spraying while pouring the fruit. If other formulations are also used, then the acid concentration should be reduced to 0.05%, that is, 5 g per bucket of water.
4. Root dressing. This method is used mainly on podzolic soil covers, that is, where there is definitely no boron in abundance. The solution is prepared at the rate of a ready-made sachet per liter of water. Shows results very well when grown flower seedlings in unenriched soils.

Boric acid for plants application:

To enrich the harvest of garden strawberries

With a lack of substance in the soil, the leaves are noticeably curved, early leaf fall is noticed. If boron enrichment is not carried out in time, then you can notice a low yield of the berry bush. After the snow melts, a composition of boric acid and potassium permanganate is prepared in a ratio of 1 + 1 sachet (2 grams each) per bucket of water, they are fed garden strawberries... The second time it is necessary to process berry plantings with the following composition: 2 g of potassium manganese + 2 g of boric acid + 1 glass wood ash, bred in a bucket of water and watered the plants during budding. Experienced gardeners pre-insist ash in hot water, filter it and add it to a watering can with manganese and acid for irrigation.

For fruit trees (Boron deficiency symptoms)

First of all, the foliage of apple and pear trees suffers - it thickens, the tips are bent, they become hard, quickly darken and fall off prematurely. The foliage can be crowded in the form of a rosette, they do not develop, dry and fall off - that is, no buds are formed, therefore, there will be no rich harvest. In apple trees, the fruits become tasteless, too tough, over time they puff up and turn into a "sponge", usually they are not suitable for consumption. To get rid of this misfortune, you should do foliar feeding on the leaves: a bag of acid in a bucket of water, it is better to spray in the evening when the wind dies down. It is necessary to feed fruit trees several times per season: during the swelling of buds, flowering - this helps to strengthen the flower cluster, then process the trees after flowering. Those who have used this method report an increase in yield by almost a third. If the weather is dry, the trees are watered abundantly before processing.

To increase the yield of grapes

The lack of an amorphous substance leads to foliage disease, the brushes shed peduncles, and as a result there is no a large number berries. If a seedling is planted in unprepared soil, it may die if there is not enough boron in the soil. To avoid hummocking the brush, water the bush with a solution of boric acid and zinc sulfate, 5 g per bucket of water.

Boric acid for tomatoes

Many vegetable growers can observe a stop of tomato growth on unenriched soils: the upper shoots turn black, and new shoots with very brittle leaves begin to grow at the root. On the fruits themselves, browning is visible - they are no longer fit for food. It is better to start taking care of the tomato harvest at the stage of growing seedlings - the seeds are soaked in a weak solution of boric acid.

For the prevention of potato diseases

If the soil on the site has increased acidity, then the formation of scab and a decrease in the yield of the bushes is observed very often. To prevent diseases and increase yields, potatoes are treated with a solution at the rate of 3 bags per bucket of water, it is enough to process a hundred square meters of land. For prevention, sprouted tubers can be powdered with dry acid.

Boric acid to increase beet yields

The first sign of boron deficiency is that the core rots due to the activation of the phomosis fungus. Boric acid treatment of beetroot planting inhibits the fungus, and root crops grow healthy, large and sweet. Before planting, the seeds should be treated with an acid solution in a proportion of 0.1% per liter of water, then, when the first leaves appear, spraying with a weak solution.

Boric acid for abundant flowering of ornamental plants

Before planting rose cuttings, they are immersed in a weak boric acid solution, after a few minutes you can start planting.

Boric acid for gladioli

With a solution of boric acid, top dressing is carried out when the first three leaves appear - flowering will be prolonged, which leads to good education plant bulbs.

Any ornamental plants that do not hibernate in the ground should be treated with a boric acid solution to disinfect and increase the formation of buds.

Using boric acid crystals against garden and domestic insects

Have you noticed the appearance of ants or cockroaches in your home? This is usually found in apartments on the first floors - access to human housing is mainly provided by the basements of houses - a binder solution crumbles, cracks form in them, through which insects enter the apartment. And then they creep across all floors, annoying the inhabitants of the apartments.

But garden ants can also bring a lot of trouble to the gardener - they prevent other insects from killing aphids, an inveterate pest of young shoots - they stop growing and die off.

How to deal with insects

It is best to use baits to fight annoying insects - they eat it, crystals paralyze nervous system and the insect dies. If other insects eat such an ant or cockroach, then they will be taken into account - death. But do not wait for a quick result, it takes at least 21 days to get the result. Please note: the bait should not be scattered around the hive, or where insects useful for the garden live.

Recipes

1. In a small amount hot water dissolve 2 bags of boric acid + a teaspoon of any honey or jam. Everything is thoroughly mixed and poured into a bowl, the bait is placed on the ant paths. Cover the bowl with plastic when it rains.
2. Take the yolks of 2 eggs, add half a bag of acid to them, form small balls from the mass, spread them near the anthill.
3. A tablespoon of water is mixed with two tsp. glycerin, add 1 tablespoon of any honey, 1 tablespoon of granulated sugar and 1/3 tsp. boric acid. Balls are prepared from the mixed mixture and laid out in problem areas. Glycerin prevents moisture from drying out, and the bait remains suitable for etching ants for a long time.
4. Take 3 tubers of boiled potatoes, 3 yolks from boiled eggs, 5 sachets of acid and 1 tablespoon of granulated sugar. Grind everything thoroughly, form balls and arrange along ant paths.
(No ratings yet)

Each experienced gardener I have probably heard that boric acid for plants is a very effective fertilizer. It stimulates seed germination and is universal feeding for landings.

Read how to use boric acid for growing plants later in this article.

Boric acid for plants - useful properties and methods of application

Boron function in plant development

Plant life is impossible without boron.

It performs a lot of functions:

1. Improves metabolic processes
2. Normalizes the synthesis of nitrogenous components
3. Increases the level of chlorophyll in the leaves

If the soil contains required amount boron, plants grow better and bear fruit well, besides, thanks to this component, their resistance to unfavorable factors environment.

What is boric acid?

Boric acid (H3BO3) is one of the most simple connections boron, which is a small crystal white odorless, which dissolve easily only in hot water.

Release form

Boric acid comes in the form of:

1. powder in bags of 10, 0 and 25.0
2. 0.5 - 1 - 2 - 3 -% alcohol solution in 10 ml vials
3. 10% - solution in glycerin

Boric acid is not dangerous to humans (hazard class 4 harmful substances), but it can accumulate in the human body due to the fact that boron is slowly excreted by the kidneys.

Useful properties of boric acid for plants

As a rule, boric acid is used as a fertilizer, a stimulant for seed germination and to increase their yield, an insecticide and a fungicide.

Boron promotes abundant bud formation and improves calcium absorption.

Boric acid fertilization is necessary for plants growing on the following types of soil:

• gray and brown forest soil
• waterlogged soils
• acidic soils after liming
• on soils with a high carbonate content

Remember that an excess of boron in the soil is dangerous for plants, it provokes drying of leaves, burns and yellowing of the plant. If there is a lot of boron in the plants, then the leaves take the shape of a dome, wrap inward and from the edges, and turn yellow.

Boron is necessary for potatoes, due to a lack of this component, the harvest may be poor

How to use boric acid as a fertilizer?

Since boric acid dissolves easily only in hot water, first dilute the required amount of powder in 1 liter of hot water, and then add cold water to the required volume.

There are 4 main ways to use boric acid as a plant fertilizer:

• Stimulating seeds to germinate

To do this, you need to prepare a solution of 0.2 g of boric acid per 1 liter of water. In the resulting liquid, you need to soak the seeds:

1. Carrots, tomatoes, beets, onions - for 24 hours
2. Zucchini, cabbage, cucumbers - for 12 hours

You can also dust the seeds with a mixture of boric acid powder and talcum powder.

• Fertilizing the soil (with a lack of boron) before sowing seeds

Prepare a solution of 0.2 g of boric acid and 1 L of water. Spill the soil intended for planting at the rate of 10 liters per 10 square meters, loosen the soil and sow seeds.

Associative thinking worked and I remembered about such a well-known drug as boric acid:

Of course, its main purpose is not soil acidification, but the introduction of such an important trace element as boron. As a gardener with great experience, growing vegetables according to the Meatlider method, I use boric acid as part of the main fertilizer (mixture No. 1) when planting and additional (mixture No. 2) when feeding.

The text on the back of the packet reads:

"Purpose: the drug contains the trace element boron, necessary for plants throughout the growing season. With a lack of boron, the growth and development of the fruiting organs of plants are impaired. Feeding with micronutrient fertilizers containing boron increases yields, increases the content of sugar, vitamin C and carotene in fruits, increases the intensity of flowering of flower crops.

Method of application: dilute 5-10 g of the drug in 10 liters of water. The working solution is prepared by gradually adding water to the preparation with continuous stirring. Spray the plants with a freshly prepared working solution of the preparation in dry calm weather in the morning or evening hours or in the afternoon in cloudy but not rainy weather, ensuring uniform wetting of the leaves.

Multiplicity of treatments: cabbage, potatoes, tomatoes: 2-3; other crops: 1-2.

From the instructions for use:

"The use of boric acid.

Main application - they are introduced into the soil before sowing seeds or planting seedlings of vegetable, fruit and berry crops and flowers at the rate of 2 g of fertilizer (previously diluted in 10 liters of water) per 10 square meters, followed by loosening.

Foliar dressing - carried out with a solution prepared at the rate of 5 grams of boric acid per 10 liters of water (or 1 gram per liter). Moreover, first dissolve the drug in a small amount of hot water, then add the required amount of cold water to the norm. The first spraying is carried out in the budding phase, the second - in the flowering phase, the third - during the fruiting period. Boric acid treatment of fruit and berry crops gives an increase in yield by an average of 20-25%. When introduced together with other trace elements, the concentration of boric acid is reduced to 0.05-0.06%, that is, 0.5-0.6 g / l is used "

Boron in plants is not reutilized, that is, it does not move from aging organs to younger ones. Therefore, its intake from the soil is necessary throughout the growing season. It should also be borne in mind that when compiling the soil for violets, we use peat poor in boron. Therefore, the efficiency of using boric acid increases:

“The use of boric micronutrient fertilizers helps to increase the ovaries of fruit and berry crops during flowering, stimulates the formation of new growth points, increases the content of sugar and vitamins in grown crops, increases their resistance to unfavorable meteorological conditions and diseases, both during growth and during storage. harvest. Boric acid treatment of fruit and berry crops gives an increase in yield; reduces the likelihood of plant diseases caused by a lack of boron (heart rot in root crops, hollow stems in cauliflower, heart rot in beets, hollow root crops, brown and red rot in cauliflower, cork tissue and scab on root crops). Potatoes are especially sensitive to a lack of boron (fungal scab disease and a delay in plant growth: the growth point is inhibited, internodes become shortened, and leaf petioles are brittle. Tubers form small, often fractured, browning of the vascular ring develops in the lower part of the tuber), sugar beets, fodder roots , tomatoes (the growth point of the tomato stem turns black, and in the lower part new leaves begin to grow, the petioles of young leaves become brittle. Brown spots of dead tissue form on its fruits), apple trees and pears (at the top of the shoot, the leaves acquire a bluish tint, wrinkle, are brittle and necrotic at the edges, at the same time there is an increased growth of axillary buds, and fruit-bearing trees often develop necrosis of the fruit pulp) when grown on acid sod-gley, dark-colored boggy, sandy, sandy loam, as well as highly limed sod-podzolic soils. Most effective boric fertilizers on peat and sod-podzolic soils. Chernozems contain boron in sufficient quantities.

With a boron deficiency in the soil in agriculture use boric micronutrient fertilizers (boric acid, borax and others), which increase the yield, improve the quality of products and prevent a number of plant diseases. " (see http://tsvetnik.info/answers/boric-acid.htm)

Hope you find this information helpful.

Boric acid - good feeding for fruit trees, berries, vegetables and flowers. Boron participates in the most important life processes of garden and horticultural crops. The fertilizer is sold both in solution format and liquid boric acid, both of these forms are used for plants.

Correct absorption of calcium, synthesis of necessary substances and root respiration are vitally important for plants. Boron contributes to all this. Professionals apply fertilizers based on it during the entire growing season about 2-3 times. The widespread use of boric acid in horticulture and horticulture is due to the low cost of feeding, ease of use and versatile spectrum of action. Seeds soaked in an acidic solution germinate better, the seedlings grow faster, and the seedlings strengthen better. The number of ovaries increases, the plants produce more fruits.

How is boric acid useful for plants?

Boric acid powder dissolves in water heated over 70 degrees. Not dissolved in more cold water grains can burn plants. As a result, foliar top dressing is more often used with a spray with a drizzle mode. Plants are treated with boric acid in the evening without strong wind and the coming rain. This gives:

• increasing the quality of the ovaries;
• increasing the sugar content of fruits without the use of basic dressings;
• extension of the storage period of the crop.

We have already found out that boron is necessary for all plants, and figured out what benefits it brings. But the individual need for a trace element varies from culture to culture. Boric acid as a fertilizer should be strictly dosed for the following plant groups:

1. Most of all, beets, cabbage and pome fruit trees need feeding. All these crops, depending on the type of soil, are fertilized with a solution with a concentration of 1 to 10 g per 10 liters of water.
2. Most vegetables, herbs, berry bushes and stone fruits moderately need boron. After processing, the yield of these crops will increase slightly, so you can immediately use it, which contains boron.
3. Fertilization of herbs and legumes with boric acid is extremely rare. Basically, this happens before sowing or in the case of severe boron starvation.
4. Potatoes and strawberries need little boric fertilization, but with a lack of this trace element they immediately fall ill. The application of top dressing is carried out before planting. If the petioles of the leaves began to break and turn red in the potatoes, mushroom scab is found, then spraying with a 0.9% boric solution will be salvation. Strawberries are sprayed with boric solution mixed with manganese and ash extract.

Boric acid for seedlings

Often summer residents feed seedlings with boric acid of crops such as tomatoes, cucumbers and peppers. This is necessary for the full growth of the plant stem, improving taste fruits. Spraying is carried out at the moment of emergence and blooming of buds. Two recipes for solutions have proven themselves best:

1. To spray tomatoes, dissolve 10 grams of powder in 10 liters of water heated to 75 degrees. Wait for the solution to cool and apply as usual.
2. Boric iodine solution is considered more effective. To prepare it, you will need 10 liters of hot water, 5 grams of boric acid and 5 drops of iodine. Besides the main benefits, this fertilizer is good at preventing plants.

Boric acid - use in the garden

The use of boric acid in the garden is not limited only to spraying plants. Experienced gardeners use fertilizer in the following cases:

1. How seedbed preparation soil. In this case, from 0.01% to 0.1% boric acid solution is used.
2. As a seed growth stimulant. Dissolve 20 mg of boron in 1 liter of water. Seeds of tomatoes, beets and carrots are soaked in solution for a day, and seeds of cucumbers, zucchini and cabbage for ½ day.
3. The most popular remedy for chlorosis is boric acid, used for garden plants in the formate, spraying is carried out both as planned and in the case of an identified boron deficiency.

Boric acid in horticulture

In the garden, apple trees, pears and grapes suffer most from a lack of boron:

1. In an apple tree, with a lack of a trace element, the leaves become thicker and warp. Veins darken. And the fruits begin to suffer from "internal corking of apples." Light spots appear in their pulp, which then darken and resemble a sponge. The rind is swollen and deformed.
2. In pears, the leaves also thicken and darken. The flowers of the plant dry quickly and the fruits are deformed. Double spraying with boron solution (10,000 - 20,000 mg per 10 liters of water) will save the day. The first time feeding is applied before blooming buds, repeat the procedure after a week.
3. In grapes, the lack of boron is manifested by progressive chlorosis and peas, that is, small ovaries on the clusters. Boric acid in the grape garden is used together with zinc. For 10 liters of water, 5 g of boric and zinc sulfate are taken.

Boric acid for indoor flowers

Boric acid for flowers is useful in that it enhances root system and flowering plants. Treatment with a solution (1 g of the product per 1 liter of water) is carried out several times per season: before and immediately after flowering, then after 14 days and, possibly, so that the ovary does not fall off. Violets and roses respond positively to boric feeding. With pronounced chlorosis - yellowing or whitening of the leaves, the dying off of the buds and the cessation of root growth, if the leaves thicken and bend easily, the fertilizer is applied once.

How to dilute boric acid for plant spraying?

We figured out the basic rules for the use of boric acid by summer residents. Let's summarize important points solution preparation process:

1. Boric acid is diluted in a strict proportion indicated on the instructions from the manufacturer.
2. The water temperature must be at least 70 degrees. The cold water will leave undissolved particles that burn the leaves and roots.
3. It is necessary to spray only with a spray gun in the "drizzle" or "wet fog" mode. Drops of fertilizer on the leaves are undesirable.

In the garden first aid kit of every summer resident should be inexpensive and effective remedy- boric acid, the use of which for plants is practically unlimited. Subject to the dosage and fertilizer regimen, your garden and vegetable garden will delight you with a rich harvest of tasty, sugary fruits, and the front garden will delight the eye with abundant long flowering.

Boric acid is one of the weak acids. She found her application not only in medicine, but also as a poisonous substance.

In the house, for example, dry acid is mixed with egg yolk and acts as a poison from the Prussians or ants. As well as other insects that can carry harmful microscopic organisms.

Boric acid in the garden

Many people lead for years household, plant a vegetable garden and take care of their garden. An experienced gardener knows what boric acid is for. But many beginners do not have this knowledge. So what is boric acid and how do you apply it?

Boric acid is available in solutions and powders. It is sold both in a pharmacy and in shops of gardening supplies, seeds, fertilizers and pest control drugs.

If boric acid is added to the soil:

• the amount of the harvest will increase;
• there is an acceleration of the growth of shoots;
• ripe fruits become sweeter.

Boric acid improves the absorption of nitrogen. Thanks to this, the yield increases by 25%. Crops become more resistant during frost or drought.

If there is not enough boron in plants:

• it does not grow (does not develop);
• fruits become lethargic, small and tasteless;
• the root system lacks the necessary trace elements, and the root can easily begin to rot;
• diseases develop different kind(dry rot, bacteriosis).

Boron is mainly used in forest soil. But it also does not hurt in black soil. Boron shortages are especially evident in the dry season. Boron in plants does not pass from old leaves to young ones, so from time to time it is necessary to "feed" crops.

The need for boron is different for each plant:

1. They love boron - an apple tree, a pear. From vegetables - beets, cauliflower, rutabaga.
2. Average need for boron - cherry, sweet cherry, apricot, peach. From vegetables - tomato, carrot. Greens - salad.
3. Very little boron is needed for peas, beans, strawberries, potatoes. But, if there is not enough boron for strawberries and potatoes, this is very evident from the plants themselves. They are very sluggish, small.

Tired of pest control?

Are there cockroaches, mice or other pests in the country or in the apartment? We need to fight them! They are carriers of serious diseases: salmonellosis, rabies.

Many summer residents are faced with pests that destroy crops and damage plants.

It has the following properties:

• Eliminates mosquitoes, cockroaches, rodents, ants, bedbugs
• Safe for children and pets
• Mains powered, no recharging required
• No addictive effect on pests
• Large area of ​​action of the device

The use of boric acid in the garden

Boric acid is used as follows:

• Boric acid provides 100% seed germination and good growth shoots. For this you need:
  • gauze bag - place the seeds there;
  • prepare a solution - 0.2 g. boric acid and 1 liter. hot water;
  • solution No. 2 - 5 gr. baking soda, 1 gr. potassium permanganate, 0.2 gr. boric acid per 1 liter. hot water;
  • soak the seeds in the bag for 48 hours.
• Under the root as a top dressing. A solution of 0.1-0.2 g is made. acid per 1 liter. water. Water the plant abundantly before feeding plain water in order not to burn the root system. Such feeding is used in emergency cases of boron shortage. Such feeding helps very well. flower plants that grow in the soil of their peat and sand.

Fertilizer for fruit and vegetable plants

Top dressing of fruit and vegetable plants is carried out in this way:

1. For strawberries. When buds appear on the strawberries, the bushes need to be sprayed with a solution: 5 gr. acid per 10 liters. water. You can add manganese to the solution. During the berries, you can "feed" the bushes with a solution: 2 units of boric acid, 2 units of manganese and 1 unit of ash per 1 tbsp. water (for example, 2 g. acid, 2 g. manganese, 1 g. ash).
2. For tomatoes. In addition to soaking the seeds, tomato bushes need to be processed during growth and maturation. You can fertilize the soil with boron-containing solutions, which are sold in stores. In order for the plant to be loyal to fertilization, before the procedure, it is required to water the soil with plain water. Before flowering, the tomato is sprayed with a solution: 10 gr. acid per 10 liters. water. Stir well until completely dissolved and spray in the evening or early morning so that there is no direct sunlight.
3. For cucumbers. Boron helps the plant in the process of ovary and flowering. During flowering, the plant must be sprayed with a solution of 5 grams. boric acid and 10 liters. water. A little sugar (honey) can be added to the solution for good pollination... The initial shoots of the crop are sprayed with the same solution. Only add manganese instead of sugar (for disease prevention).
4. For beets. Lack of boron in beets leads to unusable root crops, and leaves become stained. In order for there to be no disease of the fungus, it is required to process the seeds first, and then "feed" them with an ordinary boron-containing solution.

Ant fighting

Boric acid has not only useful properties for plants, but also has an effect on living organisms. Dry mixtures with boric acid are poisonous. When an insect eats mixtures, it accumulates boron in the body and dies after 12 days.

The main thing is not to put in the preparation of mixtures large quantity boric acid, because the ant will die quickly and will not reach the nest with the bait.

I regularly inspect my site, the result makes me very happy! I really liked that he works for solar battery... I recommend the repeller to everyone. "

Signs of boron deficiency in plants

Boron is mainly lacking on soil with high humidity as well as acidic soil. In plants, this deficiency is revealed in different ways. Potatoes and corn practically do not experience a lack of boron, but if there is a shortage, then the leaves of the potato turn yellow, the tubers are small, and brown cracks appear.

Some cultivated plants due to a lack of boron, they begin to hurt:

• For example, beets develop heart rot, a wormhole.
• Tomatoes begin to turn black at the base, young leaves and branches grow from below, become brittle, the tomato looks like a bush. Red spots appear on the tomato and the fruit becomes dry.
• Strawberry and raspberry leaves change their shape and color.
• In raspberries, the leaves curl, while in strawberries they become wrinkled, and a brown dry color appears around the edges.

Common signs of boron deficiency:

• points of growth die off;
• kidneys dry up;
• the stems of the plants become crooked.
• the leaf of the plant becomes pale green, curly;
• practically no flowering.

Boron overdose

Boric acid belongs to the lowest class of harmful substances. In case of contact with skin, nothing will happen.