Field tests of the experimental installation for soil processing

摘要

The subject of the study is the parameters of the soil crumbling, depending on the rotation frequency of the rotor of the soil treatment installation under different initial parameters of moisture and density of the soil structure. Field tests of an experimental soil tillage installation with a loosen-separating device have been carried out. In order to determine the value of the soil crumbling, depending on the rotor rotation frequency of the grinding and separating device of the soil tillage installation, different mathematical models of soil crusting were obtained at different initial humidity and soil density parameters. The object of the study is the influence of the investigated factors on the soil crumbling. The effective grinding of soil with a soil cultivating installation with a wide range of initial parameters of the density of the structure and the moisture content of the surface layer of soil was revealed, increasing the rotor speed increased with adverse parameters of density and soil moisture. In variants with increased parameters of the density of the structure (1,3-1,4 g/cm3) after the passage of guns managed to get a sowing layer with a satisfactory content of agronomic useful lumps. The target group of information consumers in the article designers, specialists who are engaged in the development of soil working working bodies. (c) 2022 ISTVS. Published by Elsevier Ltd. All rights reserved.