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INVENTION
Russian Federation Patent RU2055459
METHOD OF GROWING kozljatnika EAST
Name of the inventor: Heidebrecht I.P .; Dridiger VK
The name of the patentee: Research and Production Association "Field Stavropol"
Address for correspondence:
Starting date of the patent: 1992.11.05
Use: in agriculture, in particular the methods of cultivation of a milk vetch east. SUMMARY OF THE INVENTION: to increase crop milk vetch east in the years of life and to reduce contamination of crops cultivation method involves a two-year podpokrovnoe clover. Last sown in the ordinary way with a reduced rate. Vetch east sown in wide and at the same time cover crop across the direction of its rows.
DESCRIPTION OF THE INVENTION
The invention relates to agriculture and can be used in crop production.
The invention is intended primarily to create a highly productive grass galega. In addition, the proposed method can be used in the cultivation of other perennial legumes and grasses.
There is a method of cultivation of a milk vetch east uncoated feed and seeds [1] Its uncoated sown in early spring with aisles of 60 cm.
However, uncoated crops vetch plants, which in the first year of life grow very slowly, suffer from weeds and grass productivity decreases. This negative impact is on the weeds and grass productivity in the coming years.
To combat clogging vetch can be used inter-row treatment or herbicide. But these agricultural methods without causing a significant increase in milk vetch yields increased material and labor costs for its cultivation.
Known and the method of cultivation of a milk vetch east under cover of annual crops, according to which in early spring sowing cover crops (oats, barley). After packing of soil across seeded vetch east. In this way, the high productivity of arable land and low infestation of crops in the first year of life is achieved by a milk vetch cover crop.
To reduce the negative effects of cover crop on her goat's rue podseyanny sown in wide or reduce the rate of seeding [3] However, even with this method of sowing annual crops depressing effect on podseyanny goat's rue. Its plants throughout the growing season are in the lower tier and of the lack of light, moisture and food do not grow well, many of them die. Kozljatnika almost the first year of life forms the harvest of green mass.
In the second year of life weakened and thinned herbage goat's rue heavily overgrown with weeds. The productivity of this crop is very low.
The invention consists in that for increasing the yield of fodder galega in all years of life, reduce the contamination of crops, as a cover crop use of two clover, which seeded the ordinary way, and the seed rate is reduced compared to forage crops in 3 times. Vetch east in wide seeded cover crop at the same time across the direction of its rows.
In biology of growth and development of goat's rue and sweet clover are very similar. Therefore clover cover crop in a year does not inhibit podseyanny goat's rue.
Due to the clover, which yield the above-ground vegetation is 48-52% of arable land productivity is greatly increased, and clogging is reduced.
This method is characterized by the fact that the cover crop is present in the stand and in the second year of life. This clover has no negative impact on the growth and development of the milk vetch, since last spring growing season begins 5-7 days before.
However, due to the presence of sweet clover, grass yield much more than at sowing vetch, uncoated or under cover of annual crops.
Thus, the set of essential features of the proposed solution allows to complete the task improvement of crop milk vetch east in all the years of his life.
Example. Cover crop of two clover seeded ordinary way. The seeding rate of 2 million viable seeds per 1 ha. On the same day across the rows of sweet clover seed produced milk vetch east with aisles of 60 cm, seeding rate of 1 million viable seeds per 1 ha.
Shoots clover and vetch appeared simultaneously in 6-8 days after sowing. Since the growth and development of both cultures are the same, clover is not a competition podseyannomu vetch. Its plants have received a good development, and to clean their height was 39.3 cm, some of them bloom (see. Table).
In the second year of life, goat's rue has started to grow before the clover. Therefore, in the initial period of vegetation goat's rue it is in the top tier and is not inhibited by the cover crop. Only in the bud stage, when the rate of linear growth of clover plants exceeds goat's rue, their height is the same, and at the beginning of flowering clover plants above kozljatnika to 2,2-3,4 cm.
Thus, favorable conditions for the growth and development of both cultures are added in the cultivation of vetch under cover of clover. Weediness then agrophytocenosis smallest and herbage yield much greater than the known methods of cultivation of a milk vetch east.
CLAIM
METHOD OF GROWING EAST vetch, including its simultaneous seeding with cover crop, characterized in that the two-year culture as a cover crop.
print version
Publication date 06.03.2007gg
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