SU1454277A1 - Method of accumulating moisture in soil - Google Patents

Description

one

This invention relates to agriculture.

 The purpose of the invention is to increase the yield by increasing the accumulation of moisture in the root zone of a soil with a flat relief.

In the autumn, after harvesting the previous crop, stubble and BcnaDjKy formations were produced, with simultaneous leveling of the floor surface by harrowing. During the subsequent occurrence of weeds on the field, they are destroyed by cultivating its surface. With the onset of frosts and the end of the growing season, furrows are made on the field. Furrows are cut by furrows with rolling away of the extracted soil of the CZ furrows on its edges and the formation of crests on them. The furrows make the depth from the surface of the floor equal to the depth of seeding of the seed sown culture at distances from each

ten

15

20

another, equal to 3-4 times the depth of seeding n. So, for example, when preparing a half-under crop, wheat sowing the furrow is performed with depth

.from the level of the surface of the floor by 5 cm with a distance between the furrows of 15-20 cm. In this case, crests 5 cm high from the surface of the floor of the soil extracted from the furrows are formed between the furrows. The total depth of the furrows from the level of the tops of the ridges to the level of the bottom of the furrow is 10. cm. Spalls of the grooves at the same time have an angle of 40-45. After the handicraft grooves, autumn rainfall in the form of rain falls down the slopes of the furrows into the lower part of the furrows and is absorbed by them. The penetration from the furrows deep into the arable horizon, the water moistens the lower layers of the arable horizon and the layers of soil adjacent to the furrow. In the period between the rains, some of the water from the surface of the furrows evaporates, however, it is significant.

Their part, penetrating deep into the soil, is conserved and from each successive rain accumulates in the soil. The soil layer is 10 cm thick, which is located in the form of a ridge above the bottom of the furrow, prevents its evaporation from the soil. In spring, during snowing, the water concentrates in the furrows and penetrates deep into the soil as the soil thaws. After the flood waters are absorbed by the soil and ripen in the ridges for tillage, the furrows are leveled by moving the NIN in them from the ridges. Furrow leveling can be accomplished by harrowing the surface of the floor, and replacing the early weight of the soil by harrowing the floor to close the moisture in the soil. The proposed method increases the yield of cultivated crops.

Claims (1)

Invention Formula A method of moisture accumulation in the soil, including slanted plowing and furrowing, characterized in that, with the aim of increasing yields by increasing moisture accumulation in the root zone of the soil with a flat terrain, before making furrows, the surface of the floor is flattened, and the furrows are filled with crests to a depth from the surface of the floor, equal to the depth of seeding of the seeds planted, at a distance from each other equal to 3-4 times the depth of seeding of seeds, and in spring when the soil is ripening, furrows are made by leveling top floor