Flowers, herbs

Boric acid for peppers: spraying for the ovary, is it possible, how to cook

Boric acid for peppers: spraying for the ovary, is it possible, how to cook
Anonim

Boric acid is a crystalline white powder of natural origin, but can be synthesized in chemical plants from borax, a natural mineral. This substance is a source of boron, a trace element that plays an important role in the metabolic processes of a living organism.

Everyone knows this chemical as an antiseptic and insecticide. But not everyone knows that this substance serves as a fungicide and fertilizer, and is widely used in the garden and garden. Why, when and how to use it, consider the example of pepper, a popular vegetable on every table.

Benefits of boric acid

Experienced gardeners use boric acid on peppers, spraying which gives good results.

Boron is one of the basic trace elements. The plant needs it throughout the growing season.

The use of boric acid brings the following benefits to peppers:

  1. Seeds treated with a solution of boric acid give quick, friendly shoots.
  2. Stimulates and accelerates plant growth.
  3. Improves the synthesis of oxygen, nitrogen and other minerals.
  4. Improving yields.
  5. Peppers are not affected by fungal diseases due to the antiseptic properties of the chemical.
  6. Blossoming and ovary formation are activated.
  7. Weak seedlings of peppers growing outside of their natural environment (in an apartment, for example) receive good nutrition.
  8. Improving the quality of the harvest: the fruits become juicier, tastier.
  9. Crop lasts longer.
  10. Using a seed treatment subsequently protects the plant from fungal diseases.

The product is useful for the ovary: it is better preserved, the amount of barren flowers decreases. If late blight infects the plant when the fruits have formed, after spraying with a chemical solution, they can be eaten without harm to human he alth. We can safely say that the use of boric acid for peppers, tomatoes, eggplants, zucchini is an "ambulance" in saving the crop.

Deficiency and excess of boron in plants

The fact that peppers lack boron is recognized by the following signs:

  • leaves have become small and deformed;
  • new shoots stopped growing, and the top ones die off;
  • flowers or ovaries fall off, new ones do not form;
  • fruits develop incorrectly.

An excess of boron is judged by the state of the leaves: they turn yellow and fall off, bend in a dome, their tips curl inward.

How to prepare a solution

Boric acid is used as a powder and diluted. When preparing the solution, make sure that the crystals dissolve completely. To do this, the required amount of powder must first be diluted in a small amount of hot water (not boiling water!), And then, while stirring, add cold water to normal. Plants can only be treated with a cold solution.

Beginner gardeners are wondering if it is possible to combine acid with other drugs and substances. Yes. It will be effective to use a solution based on boric acid and potassium permanganate: a pinch of powder is added to a bucket of a weak solution of potassium permanganate (pinkish water color).The addition of glucose is useful for plants (10 ml per 10 liters of solution). Tar or 72% laundry soap is added for better adhesion of the solution to the leaves and for handling inventory. Soda is added to prevent powdery mildew.

Boric acid as a fertilizer

Boron does not exist in nature in its pure form - only as boric acid and its soluble s alts. Natural boron compounds are mostly present on chernozems and chestnut soils. But they are almost absent on those lands where the main part is sand or clay, or liming was carried out. Therefore, additional fertilizer is needed. There are even special boron-containing preparations: Organo-Bor, Microel, Microvit, Rexolin ABC.

Fertilize with boric acid in two ways.

Root fertilizer

It is carried out if there are clear signs of a lack of boron. To do this, take 2 g of the drug per 10 liters of water.With this solution, you need to water the plants from a watering can under the root (fertilizer is enough for 10 m2 beds), then the earth is loosened. The value of top dressing will increase if the solution is mixed with mullein or urea, especially if the plant has leaves and ovary falling.

So that root dressing does not lead to burns of the lower leaves, first the plant and soil are watered with clean water.

Foliar top dressing

It is carried out throughout the growing season. The first processing - before blossoming, on buds. The second spraying is carried out during budding (by flowers), the third - when the plant bears fruit. For spraying, a 0.05% solution is used (5 g of powder per 10 liters of water, the concentration is higher than for root dressing). In this case, you need to ensure that the solution is distributed evenly over the leaves. It is better to use a mist diffuser to prevent water droplets from rolling off the leaf.

Irrigation is best done in calm, dry weather, early morning or evening. It is important that the solution is freshly prepared. Fertilizer consumption - 1 liter per 10 m2.

Soaking seeds

To soak the seed, a solution is used, which is prepared at the rate of 0.2 g of powder per 1 liter of water.

You get an effective remedy if you dilute boric acid not in water, but in an onion-manganese-ash solution. The mixture is prepared as follows:

  1. 2 handfuls of onion peel pour 1 liter of boiling water. Let it brew.
  2. Stir a liter jar of ash in 1 liter of water.
  3. Mix both solutions (you get 2 liters).
  4. Add potassium permanganate (2 g).
  5. Dissolve 0.2-0.4 g of boric acid in the resulting mixture, add a full (with a slide) teaspoon of soda.

This treatment of seeds will cleanse them of pests.

Fertilization into the soil

Before planting seedlings or sowing seeds, you can fertilize the soil directly. The soil is sprayed with a 0.02% solution (2 g of the drug per 10 liters of water), then loosened. You can sprinkle the powder on the manure before applying it to the soil.

Fight disease

As an antiseptic, the chemical destroys pathogens. Spraying peppers with boric acid prevents dangerous fungal diseases: verticillosis, phytoplasmosis (pepper column), late blight, black leg. These diseases are difficult to cure.

For spraying diseased plants, a solution is prepared in which the second component is potassium permanganate. There is an effective way to combat late blight, a disease that affects not only plants, but also fruits, causing brown spots to appear on them.The secret of the method is as follows:

  • First, peppers need to be sprayed with a weak solution of potassium permanganate;
  • then treat with 0.05% boric acid solution (1 tsp per bucket of water);
  • repeat treatment in a week;
  • fix the result with iodine solution.

Fitoplasmosis is difficult to prevent because its pathogens are insects. Therefore, after working in the garden, the inventory is processed in the same solution as for spraying peppers.

Pest control

In addition to the lack of minerals, as well as the presence of fungal diseases, insect pests adversely affect the yield: ants, aphids, spider mites, slugs. Against them, the use of boric acid powder is very effective.

For ants, such a bait is prepared: 5 g of boric acid powder is dissolved in half a glass of hot water, 2 tbsp.l. sugar and 1 tsp. honey (jam). The mixture is thoroughly kneaded and laid out in containers with low sides between plants where pests are seen.

In a solution for spraying leaves against insect pests, it is useful to add 1 tbsp to a bucket of water. l. liquid soap and 1 cup wood ash.

The treatment of peppers with boric acid, like other crops, is harmless to humans and warm-blooded animals. But you still need to take precautions: with prolonged pollination, use personal protective equipment for the skin and respiratory organs. The use of boric acid is affordable and easy, you just need to carefully monitor the peppers and process the plants in time. Then a rich harvest of a he althy vegetable will be provided.

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