Abstract
The pipeline distributor carries out deep loosening of the soil and three-tier fertilization. The study aims to determine the traction resistance of the working body of the ripper with a distribution pipe. The study uses the basic provisions of mathematics, theoretical mechanics, and agricultural mechanics. The method of calculating the traction resistance of the cultivator-fertilizer equipped with pipelines-distributors for three-tier fertilization is presented. The components of the balance of traction resistance are determined. Analytical dependencies are obtained for determining the traction resistance of the working body of the ripper with a distribution pipe. It has been established that the traction of the ripper working body with the fertilizer distributor depends on the physical and mechanical properties of the soil, the blade thickness and length of the chisel blade, the length of the working surface of the share, the angle of crumbling and the solution of the share, the width of the working body and the speed of movement. The traction resistance of the pipeline is 12-12.5% of the traction resistance of the rack and 4-5% of the total traction resistance of the ripper working body.
Highlights
Technologies and technical means for applying mineral fertilizers to the development layer of the root system of plants are some of the important issues in the production of agricultural crops
One of the important tasks in agriculture is the development of technical means for the formation of ridges with the simultaneous introduction of mineral fertilizers in the zone of development of the root system of plants [8, 24]
Effective use of increasing doses of mineral fertilizers from year to year is achieved in compliance with scientifically-based terms and norms of fertilizer application for certain soil and climatic conditions of cotton-growing areas
Summary
Technologies and technical means for applying mineral fertilizers to the development layer of the root system of plants are some of the important issues in the production of agricultural crops. One of the important tasks in agriculture is the development of technical means for the formation of ridges with the simultaneous introduction of mineral fertilizers in the zone of development of the root system of plants [8, 24]. Effective use of increasing doses of mineral fertilizers from year to year is achieved in compliance with scientifically-based terms and norms of fertilizer application for certain soil and climatic conditions of cotton-growing areas
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