SU119386A1 - Three-line seeding method with tape rolling and device for implementing this method - Google Patents

Description

The essence of the proposed three-lining method of sowing is characterized by the fact that two rows of seeds are sown at the edges of the open furrow at the same time along the edges, and one row of fertilizers are rolled into the middle, which together with the soil roll through one spacing and fall asleep in a loose layer soil. A three-line method provides accelerated seedling development and increased yields in areas with insufficient and unstable moisture.

The drawing shows the coulter and the roller in three projections.

To implement the proposed three-line seeding method, a coulter and a roller are used.

The opener / fixed in the rack 2 is provided in the middle with the pipeline 3, and on the sides - with wires 4. The roller 5 is equipped with scraper 6 and spring 7, through which the weight of the crop is transferred to the roller and creates the necessary specific pressure. Behind the coulter is a zagortach 5.

Although the planting of two rows of seeds and one row of fertilizers occurs in one opener, between the rows of seeds and a row of fertilizers there is a necessary space to protect young shoots from burns, which is important for row planting of ungranulated fertilizers.

Rolling fertilizers to the bottom of the furrow increases their contact with the soil and, consequently, accelerates the transition of fertilizers to the soil solution, which is also of great importance for accelerating the development of seedlings in the zone of insufficient moisture.

The high pressure of the roller increases the capillary rise of water to the sprout from the lower horizons.

The banding nature of the soil rolling allows you to simultaneously obtain the effect of rolling and retain the water permeability of the soil in a loose (non-rolled) strip, which is important in areas of insufficient and unstable wetting, where the main amount of precipitation falls during the vegetation period.

Co. 119386-: 2 -

Subsurface application of rolling prevents formation of a crust, usually occurring when surface rolling with continuous rollers.

The two-line coulter allows the Bogachev dividing prism to be applied, which simplifies the construction of the whole seed and allows its narrowness.

During movements of the coulter, the coulter opens a furrow approximately one inter-row wide. Along the edges of the open furrow, two rows of seeds are sown, and fertilizer is sown in the middle of the furrow from the bundle. A skating rink is moving between the cheeks of the coulter, which rolls in the seeds, fertilizer and soil. Vomer cheeks prevent soil from drying. Further, the locking barriers close the furrow with a mulching layer of loose soil.

Pr.dmet invention

Claims (2)

1. Three-line seeding method with tape rolling: characterized in that, in order to accelerate seedling development and increase crop yields in areas with insufficient and unstable moistening, two rows of seeds and one plow are sown in the open furrow between the rows. a fertilizer dock, which, together with the soil, rolls up one inter-row and is covered with a loose layer of soil. 2. A device for carrying out the method according to claim 1, differing from the fact that, in order to ensure a symmetrical arrangement of rows of seeds and fertilizers, it uses a three-line grain coulter-mounted coulter on the rack, equipped with two wires on the sides and one pipelines in the middle. 3; A device according to claim 2, characterized in that, for the purpose of drying, simultaneously with sowing, effective subsurface tape rolling of the soil, seeds and fertilizers, a spring loaded roller equipped with a scraper is used, the front part of which passes between the jaws of the junction warning shedding of the soil, and the required specific pressure of the roller is created by transferring to it the weight of the crop through the spring.