RU2103858C1 - Seeding and fertilizer application method - Google Patents

Abstract

FIELD: agriculture, in particular, seeding of cereals and other crops. SUBSTANCE: method involves cutting parallel furrows; laying seeds and fertilizers into furrows and covering with soil layer. Furrows spacings have variable width. Pulsed flows of seeds and fertilizers are supplied in alternating strips into furrows. EFFECT: increased yield by optimized distribution of seeds and fertilizers in soil. 1 dwg

Description

 The invention relates to agriculture, namely to sowing seeds of grain, leguminous and other crops.

 In practice, for sowing seeds of grain and leguminous crops, ordinary and narrow-row sowing methods are used [1].

 The disadvantages of the known methods of sowing is the extremely uneven distribution of seeds over the area along with the irrational introduction of the starting dose of fertilizer.

 There is a method of sowing seeds and fertilizing the soil, which consists in making vertical slots in the soil at right angles to one another and seeding fertilizers in them, and grooves are sown through the tops of the square cells formed between them and seeds are sown in them [2].

 In practice, the known method is difficult to implement, since when separately applying fertilizers and sowing seeds, it is difficult to achieve consistent and accurate sowing of seeds in square cells with fertilizers.

 There is also known a method of fertilizing and sowing seeds by cutting cracks in the soil, distributing fertilizer into them, followed by seeding [3].

 Although this method evenly distributes fertilizers along the entire bottom of the fat grooves, their rational consumption by the root system of the sown plants is not ensured.

 The objective of the invention is to increase the yield of sown crops due to a more rational sowing distribution of seeds and fertilizers in the soil.

 This problem is solved due to the fact that in the method of sowing seeds and fertilizing, including the formation of parallel grooves, laying seeds and fertilizers in them, followed by covering them with a layer of soil, while the grooves are performed with a varying row spacing, and laying separately formed pulsating flows in them seeds and fertilizers carry out alternating strips.

 The drawing shows a diagram of the sowing distribution of seeds and fertilizers in the soil.

 The method is as follows.

 The seeders seeder form separate pulsating seed 1 and fat 2 streams, which are alternately and alternately directed into adjacent grooves of the sowing strip.

 Depending on the rate of fertilizer application and the rate of sowing seeds experimentally establish the value of seed 1 and fertilized 2 flows. Moreover, with an increase in the seeding rate, the distance between adjacent grooves of the sown strip is reduced.

 The supply of seeds and fertilizers is carried out in common grooves, where they are separately and in alternating order distributed by strip segments, the sizes of which depend on the magnitude of the pulsating flows.

 The proposed method improves the quality of the distribution of seeds over the area along with a more efficient use of the starting dose of fertilizers, which ultimately leads to an increase in the yield of sown crops.

Sources of information
1. A.N. Karpenko et al. Agricultural machinery. -M .: Kolos, 1976, p. 108-109.

 2. Copyright certificate N 1119624, cl. A 01 C 7/00, 1982.

 3. Copyright certificate N 912087, cl. A 01 B 49/04, 1980 - prototype.

Claims (1)

 A method of sowing seeds and fertilizing, including the formation of parallel grooves, laying separately formed seed and fertilizer streams in them, followed by covering them with a soil layer, characterized in that the seeds and fertilizers are laid in common grooves in alternating stripe sections, and the row spacing is determined depending on the rate of application of the material in the soil.