RU2600711C2 - Method of lupine white yield increasing - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely, to plant growing. In method crop capacity of Lupine white is increased due to increased resistance of plants to unfavorable growth conditions. Pre-sowing treatment of seeds with biologically active substance is performed, in form of “Floravit^®” fodder additive aqueous solution with concentration of 1.4*10^-4 g/ml and consumption of 1 litre per 1 kg of seeds.

EFFECT: method allows to increase crop capacity of Lupine white, improve parameters of plant, improve environmental safety of product and growing conditions.

1 cl, 5 tbl

Description

1. The technical field

The invention relates to the field of agriculture, namely to crop production, in which the method is carried out by autumn and spring tillage, presowing treatment of seeds with a protective stimulating substance - the drug "Floravit ^® " in a concentration of 1.4 · 10 ^-4 g / ml and flow 1 liter of solution per 1 kg of seeds, subsequent pre-emergence harrowing and crop care, harvesting.

2. The level of technology

It is known to use the protective stimulant "Fundazole" for seed dressing. Use 50% s. item (4-6 kg / t), and for better contact with the seeds, adhesives are added to the mixture: alcohol distillery or adhesive preparation (KAKMTS) at the rate of 200-400 g per ton of seeds, and the preparation is dissolved in warm or hot water at T = 45-50 ° С (Plant growing. Edited by G.S. Pospypanov.- M .: KolosS, 2006.P. 324).

The closest analogue of the claimed proposal, adopted as its prototype, is a method of growing white lupine, including autumn and spring tillage, seed dressing, harrowing the soil, caring for crops with seed treatment with the protective-stimulating agent Fundazol (Plant growing. Ed. G.S. Posypanova.- M .: KolosS, 2006.S. 318-326). It has been experimentally established that the prototype is more effective than the analog of Fundazol.

The disadvantage of the prototype is the relatively high cost of the drugs used, including toxic substances with a high rate of use, high energy consumption.

3. Disclosure of invention

The problem to which the invention is directed is to increase seed yield, frost resistance, resistance to drought, as well as resistance to pests and diseases, increase yield and grain quality.

This object is achieved in that a method of increasing the yield of white lupine involves pre-sowing seed treatment with a protective-stimulating substance, which is used as an aqueous solution of the feed additive "Floravit ^® " (from lat. Flora - a set of plants and vita - life) in a concentration of 1.4 · 10 ^-4 g / ml and a flow rate of 1 liter of solution per 1 kg of seeds.

4. The implementation of the method

The method is as follows.

The cultivation of white lupine was carried out over a layer of perennial herbs (clover). The layer was treated with disk harrows, plows with skimmers and cultivators with cultivators on spring struts.

Before sowing, the seeds were soaked in an aqueous solution of “Floravit ^® ” with a concentration of 1.4 · 10 ^-4 g / ml and a flow rate of 1 liter of solution per 1 kg of seeds.

Feed additive "Floravit" (TU 9296-001-16968333, registration number PVR-2-4.1 / 02705 from 04/27/2011, manufacturer LLC Gella-Pharma, Moscow) is a complex of biologically active substances, the producer of which is Fusarium mushroom Sambusinum fuckel F-3051D. The additive is obtained from the dietary supplement “Floravit E” (aqueous solution) by additional pasteurization and the addition of a sodium benzoate preservative. “Floravit E” contains organic acids (0.1-0.2%), polysaccharides (0.4-0.5%), sodium benzoate (0.1%) and water (up to 100%).

The soil is soddy-podzolic medium loamy, old arable, soil density 1.53 g / cm ³ , humus content (according to Tyurin) 2.5%, P ₂ O ₅ (according to Kirsanov) 17.0 mg / 100 g, K ₂ O (according to Maslova) - 9.5 mg / 100 g, N easily hydrolyzed (according to Tyurin) - 5.0 mg / 100 g, absorption capacity - 19.4 mg equiv / 100 g, the amount of exchange bases - 9.7 mg equiv / 100 g

Before sowing, the Kemira Field fertilizer was applied to the soil - 10, based on nitrogen (kg / ha a.a.), content: N - 11.8; P ₂ O - 12; K ₂ O - 25; S is 0.7; Ca - 0.55; B - 0.09; Fe - 0.16; Zn - 0.09; Mo - 0.008; Cu - 0.08.

The results of the experiments are presented in table 1:

The results of the experiments over the years are presented in the following tables

Yield indicators when using the proposed method for an average of three years are given in table. 5.

5. Technical results

The technical results of the proposed proposal are to increase the yield of white lupine by 10-40%, by soaking the seeds in an aqueous solution of “Floravit ^® ” at a lower cost than the technology used in the prototype.

At the same time, plant parameters are improved, the environmental safety of the product and its growing conditions is increased.

Claims (1)

A method of increasing the yield of white lupine by increasing the resistance of plants to adverse growing conditions, including pre-sowing seed treatment with a biologically active substance, characterized in that an aqueous solution of the feed additive "Floravit ^® " with a concentration of 1.4 * 10 ^{-4 is} used as a biologically active substance g / ml and a flow rate of 1 liter per 1 kg of seeds.