SU933016A1 - Method of preparing soil for tilled crop sowing - Google Patents

Description

I

The invention relates to the field of agricultural production and, in particular, to soil treatment methods.

There is a method of preparation of a pomva for sowing agricultural crops, including light tillage, ensuring the creation of a fertile top part of the arable layer of soil l X

The disadvantage of the method is that, at the normal plowing, no strips are created with the accumulation in them of the most fertile upper part of the arable layer of the soil.

There is a method of preparing the soil for sowing tilled crops, including tillage strips 2j.

The disadvantage of the method is that, when tilling the soil in strips intended for sowing seeds, the fertility of the soil is not increased.

The aim of the invention is to improve the conditions for the growth and development of plants and increase their productivity.

This goal is achieved by forming a strip of soil for sowing. And the aisle is formed in a previously created deepening, with a depth equal to half of the arable layer, and the strip for sowing is again deepened by moving the lower part of the soil to the middle of the aisle. layer from the next recess.

The technology of the proposed method is illustrated in a drawing, where a is a preparatory recess, A-A is the formation of a strip and inter-row, B-Bj formation of a strip and a preparatory recess.

After the preparatory passage, there remains a groove with a width of k cm and a depth of 10-12 cm, equal to half of the arable horizon. On subsequent passes, the first plow body 1 transfers the soil from the underlying layer of strip A and lays it in a recess, forms the aisle between A, leaving a furrow 22.5 cm wide and 20-25 cm deep, equal to the depth of the arable horizon. Plow 2 removes the upper fertile soil layer of 8-10 cm wide S cm and transfers it to the place of the formed strip, forming in the row zone a more fertile layer with a thickness of 20-22 cm. The bands are more or less fertile.

parts of the topsoil alternate.

The calculation of economic efficiency showed; that the cumulative-strip method of tillage gives an annual economic effect of 56.81 rubles / ha. The efficiency of the battery-strip method of sugar beet cultivation is shown in tabl. And and 2.

The accumulative-band method increases the yield of root crops by 10%, the sugar harvest by 12%.

Table 1

Common (plowing, pre-sowing harrowing, cultivation sowing)

392

"32 (+" 0)

Common in production

Battery strap way

invention formula

The method of preparing the soil for sowing row crops, mainly beets, including the creation of processing 67, 8

17.3

76.5

17.7 (+ 0, it) (-N8.7)

table 2

16.9

62.7

67.7

17.3 (+0,)

(+5.0)

strips of soil, which is distinguished by the fact that, in order to improve the conditions for growth and development of plants and increase their productivity, the strip of soil for planting and

The aisle is formed in a previously created deepening, equal to half the arable horizon, and the seeding line is re-deepened, moving the lower part of the soil between the aisles, and then filled with the upper layer of soil from the next one created by the soil.

Sources of information taken into account in the examination

1.Gilstein P.M. and others. Soil-cultivating machines and units. N., Mechanical Engineering, 1969t p. 32-35.

2. USSR author's certificate f U9272, cl. A 01 B 79/02, 1961.

5f / T

Claims (2)

Claim The method of preparing the soil for sowing row crops. Mainly beets, including the creation of cultivated soil strips, I distinguish ⁵⁵ with the fact that, in order to improve the conditions for the growth and development of plants and increase their productivity, the soil strip for sowing and 5 933016 6 row-spacings are formed in the preliminary- Information sources, but the created depression, depth, taken into account when examining an equal half of the arable horizon, and the sowing strip is re-deepened, moving the lower part of the soil to the row-spacing, and then filled with upper-layer soil from the next recesses. 1. Gilstein P.M. and other tillage machines and units. M., Mechanical Engineering, 1969, p. 32-35. 2. USSR copyright certificate 149272, cl. A 01 B 79/02, 1961. VNIIIPI Order 3991/1 Circulation 699 Subscription branch of PPP Patent, Uzhhorod, st. Project, 4