Study of Combined Tool Tiller Modes Intended for Graded Tillage
Nuralin B. Galiev M. Kubasheva Z. Kozhabergen O. Khairullina S.
2021Belgrade University
FME Transactions
2021#49Issue 2463 - 471 pp.
Soil preparation with single-operation serial machine-tractor units requires multiple passes over the field, which leads to excessive soil compaction and loss of fertile layer, increased consumption of fuel and lubricants. The use of machines with dynamic tillage tools to prepare the soil for sowing allows regulation of soil pulverization intensity and performing a technological operation in one pass. The aim of the research is to study the possibilities of a combined approach to graded tillage, combining static and dynamic tillage tools. The main disadvantages of tiller are poor penetration ability, high metal and energy consumption. The authors found that the rational joint use of static and dynamic tillage tool in the cultivator for graded soil treatment may reduce the energy consumption for the top layer cultivating by 1.5 times. Such aspects, as the degree of influence of the parameters and operating modes of the tiller on the specific energy consumption of processing, soil pulverization intensity and degree of the content of erosion-hazardous particles in the upper layer are revealed, design and operating parameters of the combined cultivator and its tillage tools are substantiated.
Combined cultivator , Soil erosion , Soil pulverization intensity , Tiller operating mode , Treatment specific energy consumption
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West Kazakhstan Agrarian Technical University, Kazakhstan
West Kazakhstan Agrarian Technical University, Kazakhstan
Kazakhstan Agrarian Technical University, Kazakhstan
West Kazakhstan Agrarian Technical University
West Kazakhstan Agrarian Technical University
Kazakhstan Agrarian Technical University
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