RU2537194C1 - Method of stimulation of growth and development of plants leguminous cultures - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture and biotechnology, in particular to plant-growing, and can be used at cultivation of plants of leguminous cultures. The method consists in that seeds before sowing are wetted in 2 % water solution of ferment preparation Tsello-Lux F within 8-10 hours.

EFFECT: invention allows to improve germinating capacity of seeds and to increase intensity of growth at the beginning of vegetation of leguminous cultures.

2 tbl

Description

The invention relates to the field of agriculture and biotechnology, in particular to crop production, and may find application in the cultivation of leguminous plants.

There is a method in which a biological product is used in a mixture with salicylic acid and the addition of a plant extract (patent No. 2479974 dated 04/27/2013, IPC A01C 1/00, A01N 63/00).

In the known technical solution, the method is complicated by the fact that they additionally feed the biological product in a mixture with zeolite-containing clay. This agricultural technique complicates the method.

In addition, to increase the activity of nodule bacteria that form on the roots of legumes, additional seed treatment with rhizotorfin is required, which increases the cost of achieving results in increasing germination, growth and development of plants.

There is also a method where they use a biostimulator of growth "Biostim" (patent No. 2436272 from 12.20.2011, IPC A01C 1/00).

However, the biostimulant is used twice, incubated for more than 20 hours and dried seeds to optimal moisture, which also complicates the method.

Closest to the claimed object is a method in which they use the biological product Baikal EM-1 (patent No. 2322781, published April 27, 2008, IPC A01C 1/00, A01N 37/14; A01N 63/02).

However, to achieve a technical solution, the treatment is carried out before sowing and during vegetation, which also complicates the method.

The technical result is a simplification of the method.

The technical solution of the claimed object is that the seeds are soaked in a 2% aqueous solution of the enzyme preparation Cello-Lux F for 8-10 hours.

The method is as follows.

The enzyme preparation “Cello-Lux F” contains complexes of cellulases (2000 units / g), xylanases (up to 8000 units / g), glucanases (1500 units / g), which provide stepwise cleavage of cellulose, xylans, plant cell beta-glucans to easily available sugars. The destruction of the cell walls increases the availability of starch, protein and endosperm fat of seeds of leguminous crops (beans, peas, soybeans, chickpeas, etc.), which speeds up the metabolism and the process of seed germination.

The enzyme Cello-Lux F is a protein that catalyzes the chemical reactions involved in metabolic processes. The drug promotes the breakdown of difficultly hydrolyzable compounds, increasing and accelerating the process of germination energy, germination, photosynthesis during the growing season.

The dose of a 2% aqueous solution is justified experimentally. Typically, this biological product is used in poultry and livestock farming to increase the nutritional value of feed.

For the use of the drug in presowing seed treatment analogues are not identified.

The exposure of seeds for 8-10 hours is justified by the action of the enzyme on the destruction of trypsin and other substances that inhibit the decomposition of proteins, and stimulation of germination of the endosperm.

The enzyme Cello-Lux F - the powder is highly soluble in water, and an aqueous solution in various concentrations helps to reduce diseases and pests.

To substantiate the selected parameters of the method, laboratory studies were carried out, where seeds of leguminous crops in the amount of 100 pieces were placed in Petri dishes. Distilled water was used as a control. For comparison and justification of the parameters of the method, salicylic acid, the biological product Baikal-EM-1 and Cello-Lux F in concentrations of 0.5 were tested as a stimulating solution; one; 1.5; 2 and 2.5%.

The results of the experiments are summarized in tables 1 and 2.

Table 1 Experience Options Germination energy + to control Germination + to control Beans Control (dist. Water) 81 - 94 - Salicylic Acid (0.01) 89 +8 96 +2 Cello Lux F 0.5% 92 +11 97 +3 Cello Lux F 1.0% 94 +13 98 +4 Cello Lux F 1.5% 96 +15 99 +3 Cello Lux F 2% 98 +17 one hundred +6 Cello Lux F 2.5% 96 +15 98 +2 Peas Control (dist. Water) 71 - 82 - Salicylic Acid (0.01) 79 +8 86 +4 Cello Lux F 0.5% 82 +11 90 +8 Cello Lux F 1.0% 86 +15 92 +10 Cello Lux F 1.5% 88 +17 93 +11 Cello Lux F 2% 90 +19 98 +16 Cello Lux F 2.5% 86 +15 95 +13 Soybean Control (dist. Water) 76 - 89 - Salicylic Acid (0.01) 79 +3 91 +2 Cello Lux F 0.5% 84 +8 94 +5 Cello Lux F 1.0% 86 +10 96 +7 Cello Lux F 1.5% 93 +17 98 +9 Cello Lux F 2% 95 +19 99 +10 Cello Lux F 2.5% 89 +13 93 +4

table 2 The effect of the enzyme preparation on the growth of the main and lateral roots the culture Main root (cm) and lateral roots (pcs) the control salicylic acid Cello Lux 0.5% Cello Lux 1% Tselo-Lux 1,5% Cello Lux 2% Cello Lux 2.5% ch. root sides. the roots ch. root sides. the roots ch. root sides. the roots ch. root sides. the roots ch. root sides. the roots ch. root sides. the roots ch. root beans 2,8 2.0 4.4 5 5.3 6.0 6.0 6.0 6.8 7.0 8.5 9 8.1 peas 1,5 - 2.2 - 2,5 3.0 3.3 5,0 4.9 6.0 7.4 7 5.1 soybeans 2.0 - 3,1 - 3,7 - 3.9 - 4.1 2.0 6.3 4.0 5.9

These tables indicate that the proposed method improves seed germination and intensive development in the first days of the growth of legumes.

Claims (1)

A method of stimulating the growth and development of leguminous plants, including the treatment of seeds with biological products, characterized in that the seeds are soaked before sowing in a 2% aqueous solution of the enzyme preparation Cello-Lux F for 8-10 hours.