Author:
Polichshuk Yu,Binyukov Yu,Shayakhmetov A.B.,Bedych T.V.,Laptev N.V.,Komarov A.P.
Abstract
In Northern Kazakhstan, the main task of agrarians is to accumulate and retain the maximum amount of moisture. In this regard, effective agrotechnical moisture conservation methods are high-quality autumn non-moldboard processing of stubble backgrounds with maximum preservation of stubble on the surface and a mechanical method of weed control in a fallow field. The obvious disadvantages of existing tillage machines are the poor deepening ability of flat-cutting working bodies, embedding stubble into the soil, and incomplete cutting of weeds. Machine-tractor units with single-operational specialized machines and their multiple passes over the field recompact about 60% of the cultivated area. The most promising for the implementation of these technological operations are combined tools. However, the technical process of the joint interaction of lancet, disk, and bar working bodies with the soil in the conditions of Northern Kazakhstan has not been sufficiently studied so far. In this regard, the work aims to study the effect of technological schemes of a combined tool on agrotechnical and energy indicators and to test an experimental sample under production conditions.
Publisher
Centre for Evaluation in Education and Science (CEON/CEES)
Subject
Mechanical Engineering,Mechanics of Materials
Reference28 articles.
1. System of technologies and machines for the integrated mechanization of crop production in the Republic of Kazakhstan for the period up to 2005: Recommend. 4.2, NATsAI RK, Tselin-NIIMESH. Almaty.: RNI "Bastau", 1998. p. 150;
2. Tagar AA, Gujjar MA, Adamowski J, Leghari N, Soomro A.: Assessment of implement efficiency and soil structure under different conventional tillage implements and soil moisture contents in a silty loam soil, Catena. 2017. Vol. 158. p.413-420. https://doi.org/10.1016/j.catena.2017.07.017;
3. Rohit K, Raheman H.: An approach for draft prediction of combination tillage implements in sandy clay loam soil, Soil and Tillage Research. 2006. Vol. 90. P. 145-155.;
4. Modern technologies and means of mechanization of tillage, sowing, planting, fertilization and plant protection. Under total ed. HELL. Login, Novosib. state agrarian un-t. Novosibirsk, 2001. P. 252;
5. Blonstein E.V.: On the development of soilcultivating combined aggregates for areas of insufficient moisture, Proceedings of VIM, M.:, 1976, Volume 71, p. 64-68.;