Investigation of operating environments for operating bodies with low tillage

Abstract The report presents the findings of a feasibility study and provides justification for the Republic of Uzbekistan’s usage of Strip-Till technology. The creating a highly efficient technology issues for bedding fields for planting in one pass, developing a combined aggregate structure that efficiently achieves the procedure, and conducting targeted scientific research to substantiate the parameters of the working parts of the aggregate are considered. The records of investigation on the design of tilling bodies of a combined aggregate with optimal parameters are represented. The theoretical observation to substantiate the parameters of the section of the gangs of the aggregate are presented. A theoretical calculation of the lengthwise spacing across the plate disks of the second row and the spear chisel installed on the beam is given. A program of experimental research has been made to verify the results of theoretical research. The degree of influence of the lengthwise spacing value across the plate disks and the spear chisel on the technological performance indicators of the tilling tools section was determined experimentally. Graphs of variation in the soil loosening gauge and changes in the traction resistance of a tilling tools section depending on the longitudinal spacing across the plate disks and the spear chisel are presented. Concordantly of pilot research events for soil loosening at the level of agrotechnical requirements, the lengthwise spacing value across the plate disks and the spear chisel should not be under 25 cm. Data on the economic efficiency of using an aggregate with experimental tilling tools with well-founded ratings for minimal tillage are presented.

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