The utilization of organic waste in agricultural technology reduces the cost of growing fruit and vegetable crops. Allium cepa dry flakes act as a bioavailable source of macronutrients and a powerful natural fungicide for the treatment of planting material.
Substitution of synthetic pesticides with decoctions of onion husks prevents the accumulation of toxins in the soil horizon. An eco-friendly approach to plant protection minimizes the stress of seedlings during picking and transfer to the open ground.
Biochemical composition and stimulation of root formation
Onion scales accumulate high concentrations of rutin, carotene, and potassium salts. Phytoncidal compounds inhibit the development of pathogenic microflora, and vitamins of the PP group activate cellular respiration of the root system of seedlings. Water infusions restore the turgor of withering leaves and stimulate the laying of flower buds in tomatoes.
The mechanics of the preparation of the nutrient extract require compliance with the temperature regime to prevent the destruction of flavonoids. Agronomists recommend using a biostimulator at various stages of the growing season:
- soaking the seed stock before planting to increase germination;
- spilling of the root zone of seedlings for the prevention of blackleg;
- foliar feeding of cucumbers during the period of intensive fruiting.
The introduction of dry husks directly into the wells when planting potatoes scares away soil nematodes. The gradual fermentation of organic matter attracts earthworms, which improve the aeration and structure of the upper layer of loam.
An overdose of water infusion is practically excluded, however, an excessive concentration of tannins can slow down the growth of sensitive crops. The solution is applied strictly on the day of preparation to preserve its antioxidant properties.
Fungicidal properties and suppression of pathogenic microflora
The alkaloids and quercetin contained in the broth destroy the cell membranes of phytophthora and powdery mildew spores. Spraying of leaf plates creates a protective bactericidal film that blocks the germination of fungal hyphae inside the epidermis of the plant. This method is especially effective in conditions of prolonged rains and sudden changes in night temperatures.
The insecticidal effect of the infusion is aimed at blocking the respiratory tract of sucking pests. To increase the adhesion of the active substance to the chitinous shell of insects, additional components are integrated into the tank mixture:
- addition of 20 g of grated laundry soap as an adhesive;
- mixing with ash liquor to enhance the alkaline reaction;
- filtration of sediment to avoid clogging of the sprayer nozzles.
Regular processing of apple trees and currants reduces the population of aphids and spider mites without the use of organophosphate pesticides. The treatment is carried out in calm weather, carefully wetting the underside of the leaves with fine dust.
Mulching of trunk circles with crushed husks suppresses the germination of weeds. Decomposing organic matter slowly releases nitrogen and phosphorus, providing prolonged nutrition to the root hairs.
Rules for fermentation and application of infusions to the soil
The effectiveness of the drug directly depends on the proportions of the laying of dry raw materials. The standard working solution is prepared at the rate of 200 g of tightly packed husk per 10 liters of warm water, followed by infusion for four days. Cold extraction preserves the maximum of thermolabile vitamins.
Hot brewing with boiling water is used to obtain the fungicide urgently, but reduces its nutritional value. The concentrate is diluted with clean water in a ratio of one to five before watering the beds.
The integration of onion broths into the irrigation schedule restores the depleted microbiome of the greenhouse soil. The natural stimulant supports the immune status of plants, increasing the yield of nightshade and pumpkin crops without chemical stress.
برومو كود ل 1xbet
