RU2618316C1 - Method for preparing fungicidal agent for fruit trees treatment - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: shredded plants of the onion family (Alliaceae) are added to mineral water containing hydrogen sulphide within 60-120 mg/l, within 1-2% of the water volume. The solution is maintained for 2-3 hours. Early treatment of trees is carried out, using ramsons radical leaves. Garlic is used at subsequent treatments, wherein the amount of the mineral water at each treatment is 150-200 l/ha.

EFFECT: increasing the disease control safety and obtaining ecologically clean production.

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Description

The invention relates to ecology and may find application in the fight against diseases of fruit crops.

There is a method in which sulfur-containing products are used to combat orchard diseases (patent No. 2056754, published 03/27/1996. IPC A01N 59/02).

However, in this technical solution, sulfur is extracted based on petroleum gases at high temperature, which increases the cost of implementing the method.

There is also known a method where a preparation for protecting plants from garlic is prepared by subjecting it to heat treatment in water, steam or oil (patent No. 2237997, published October 20, 2004. IPC A01N 65/00, A01C 1/08).

The known method is quite complex and is aimed only at seed treatment to prevent diseases.

The closest technical solution is the method in which trees are sprayed with hydrogen sulfide mineral water of local origin (patent 2297753, published July 10, 2003, IPC A01G 59/02, A01N 59/02).

The disadvantages of the prototype method are high doses of mineral water during the growing season, which increases the cost of implementing a technical solution.

The technical result is a reduction in costs and an increase in the efficiency of the method.

The technical solution of the claimed object lies in the fact that to the mineral water containing hydrogen sulfide in the range of 60-120 mg / l, crushed plants of the onion family (Alliaceae) are added within 1-2% of the volume of water, withstand 2-3 hours, starting early processing of trees from the basal leaves of wild garlic plants, and in subsequent processing use garlic, and the amount of mineral water for each treatment is 150-200 l / ha.

The method is as follows.

Ramson (chives) - Allium ursinum begin to germinate early in the spring at the edges of the forest. The leaves of wild garlic contain a lot of vitamin C (15-20 times more than in lemon), essential oil, protein, glycosides, alanine, lysozyme, volatile and other useful substances. The composition of the essential oil (which causes a sharp garlic smell of wild garlic) includes allyl sulfides, various acids, alliin. The leaves of wild garlic contain macronutrients (in mg / g): potassium - 37, calcium - 15.8, magnesium - 3.3, iron - 0.03; trace elements (μg / g): manganese - 0.17, copper - 0.78, zinc - 0.47, cobalt 0.03, molybdenum - 0.25, chromium 0.05, aluminum - 0.16, barium - 0.02 , selenium - 13.3, nickel - 0.16, lead - 0.07, boron - 31.2

Wild garlic leaves concentrate selenium and copper especially well.

Mineral sulfur-containing waters are concentrated in the mountainous and foothill areas of North and South Ossetia (sources: Tamisk, Zakka, Bagiatti, Katriuli, Ksianskaya) containing hydrogen sulfide in the range of 60-120 mg / l. Depending on the sulfur content in mineral water, plants of the onion family (wild leek and garlic) are added in the range of 10-15% to achieve a result in the fight against diseases of fruit crops. For 2-3 hours, mineral water is saturated with volatile and essential oils contained in wild garlic and garlic, and has a detrimental effect on diseases of fruit trees, while enriching them with nutrients. The use of wild garlic in the early stages, when garlic is still awakening, can prevent diseases, significantly reduce them, which damage fruit crops.

Example 1. Early in the spring, when wild garlic plants appeared, basal leaves were cut off and crushed by soaking in Tamisk mineral water containing 90 mg / l of hydrogen sulfide. The amount of wild garlic was 1.5 kg per 150 liters of mineral water. By this period, the trees were awakened by the trees. Before flowering fruit crops, garlic was crushed at the rate of 2 kg per 200 l of mineral water and kept for 3 hours and trees were sprayed.

Example 2. In garden areas near local sources of mineral water (Bagiatti) containing about 60 mg / l sulfur, wild garlic in an amount of 2 kg was chopped and kept for 2 hours in a mineral spring in an amount of 200 l / ha and the trees were treated.

Example 3. In mountainous conditions (at an altitude of 2000 m above sea level), mineral water containing 120 mg / l of hydrogen sulfide was taken from the Zakka spring. Harvested wild leeks in 2.4 kg were crushed and kept in water for 2 hours. The first processing of trees was carried out. The following processing was carried out before flowering the apricot orchard.

The results of the experiments are summarized in table

The incidence of fruit crops scab (%)

For other diseases, a decrease in incidence of 35-67% was detected, which indicates the prospects of the proposed method. When using the new method, it is possible to transport brine (salt solution) of a mineral source over long distances and dilute it with water, providing an environmentally friendly way to fight diseases, reducing the cost of processing trees and obtaining environmentally friendly products.

Claims (1)

A method of preparing a fungicidal agent for treating fruit trees, comprising spraying the trees with mineral hydrogen sulfide water, characterized in that crushed onion plants (Alliaceae) are added to mineral water containing hydrogen sulfide in the range of 60-120 mg / l within 1-2% of the volume of water, withstand 2-3 hours, starting the early treatment of trees using the basal leaves of wild garlic plants, and in subsequent treatments use garlic, and the amount of mineral water in each treatment is 1 50-200 l / ha.