RU2579765C1 - Method of phytostimulation of germination hard seed legumes - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to the field of ecology and grassland and can be used in the restoration of degraded grassland. Method includes the use of plant seeds and legumes enrichment nutrients as stimulants. Before sowing the seeds are soaked in the boron-containing mineral water, which is introduced into the sap hellebore Lobel in an amount of 0.1% of the total volume of water at 8-10 hours of exposure.

EFFECT: method allows to simplify the technical solution, to expand the range phytostimulants reduce seed hardness of legumes and restore degraded pastures.

1 cl, 1 tbl, 1 ex

Description

The invention relates to ecology and meadow cultivation and may find application in the sowing of grass on degraded pastures. There is a method in which solid seeds of legumes are treated with irradiation with a RIKTA-05 magneto-infrared laser device (patent No. 2377752, published January 10, 2010, IPC A01C 1/00).

However, the known method is quite expensive and to reduce the hardness of the seeds requires a device.

There is also known a method when presowing seed treatment is carried out with biologically active substances extracted from pine wood (patent No. 2523294, published July 20, 2014, IPC А01С 1/00).

The known method is also high cost, so for its implementation requires wood to withstand in water, followed by the extraction of biologically active substances.

A known method of phytostimulation, when the juice of a motley plant of motley is used as a stimulator (patent No. 2528436, published September 20, 2014, IPC A01N 65/00, A01C 1/00).

In a known technical solution, a phytostimulator - variegated sap juice is used to treat cereal seeds. At the same time, ethanol is added to preserve this juice. This treatment does not reduce the hardness of the seed coat.

The closest technical solution is a method where ragweed ragweed plants are used to stimulate leguminous herbs (patent No. 2479974, published 04/27/2013, IPC A01C 1/00, A01N 65/00).

In the prototype method for the implementation of the technical solution, ragged legumes are added to ragweed juice, extracting them from the root system immediately before sowing. The disadvantage is that the hardness of the seeds of legumes, in particular alfalfa, is not reduced enough, and digging out the roots with nodule bacteria complicates the method.

EFFECT: simplification of the method and expansion of the assortment of phytostimulants.

The technical solution consists in the fact that the seeds of legumes are soaked before sowing in boron-containing mineral water, into which an additional pasoque of Lobel hellebore is added at a concentration of 0.1% of the total water volume during an exposure of 8-10 hours.

The method is as follows. Lobel's hellebore (veratrum lobelianu Pernh) from the lily family contains alkaloids, glycosides, tannins, resins, amino acids, fatty oils, vitamins.

Karmadon mineral water contains: boron (more than 80 mg / l as boric acid), magnesium 2 mg / l, chlorine - 143 mg / l, sodium - 650 mg / l, potassium - 21.5 mg / l, zinc - 5 , 0 mg / l, copper - 0.5 mg / l, nitrogen compounds - 4.2 g / l, sulfur compounds - 0.68 mg / l and iron - 0.1 mg / l.

As you know, boron is an activator for nodule bacteria in leguminous plants.

The extracted juice (apiary) of hellebore from growing plants (a perennial plant growing in the European part of the planet, in Siberia and the Caucasus) is dissolved in boron-containing mineral water at a concentration of 0.1% of the total volume of mineral water. The seeds of leguminous grasses with a hard shell (clover, alfalfa, sainfoin) are immersed in the solution for 8-10 hours. Macro- and microelements contained in water are stimulants of growth. The glycosides and alkaloids contained in hellebore in combination with mineral water soften hard seeds for 8-10 hours and at the same time enrich them with nutrients, creating favorable conditions for germination. This is especially important when sowing grass on degraded pastures, where valuable fodder bean grasses have been precipitated. The parameters of the method (8-10 hours) are justified by the properties of legumes with a hard shell, to germinate with sufficient moisture. Saturated seeds with macro- and microelements, when sown, quickly germinate and take root on the grass, providing nutrition and nodule bacteria preserved in the soil on degraded pastures.

Example. On mountainous degraded pastures (altitude 1300 m above sea level), where legumes are few in number (slope 5 °), an area of 0.5 ha, seeds were prepared for sowing. In the Karmadon mineral water (the source is located near the pasture) with a volume of 10 liters, squeezed juice (apiary) from Lobel helleboret plants, preserved on the pasture, in the amount of 100 g was dissolved. Lobel hellebore as a poisonous and not eaten, perennial plant is always present on the pastures. 5 kg of clover and alfalfa were soaked in the amount of solution (based on 10 kg of herbs per 0.5 ha). For safety reasons, gloves were worn when working with hellebore, as the plants are very toxic and can damage the skin of the hands. The roots are most poisonous. In our experiments, young leaves of hellebore overgrown in spring were selected. After soaking, the seeds were dried and sown on degraded pastures. The results of the experiments are summarized in table

From the above data it follows that seedlings when soaked by the proposed method have a maximum survival percentage (75%), seedlings appear 3 days before control.

Therefore, without additional costs using mineral water and growing plants, you can expand the range of plant growth stimulants and restore a degraded pasture.

Claims (1)

A method of phytostimulation of the germination of solid seeds of leguminous herbs, including the use of plants as stimulants and their enrichment with nutrients, characterized in that the seeds are soaked before sowing in mineral boron-containing water, into which 0.1% of the total water volume is injected with Lobel hellebore pasacea Exposure is 8-10 hours.