Mathematical modeling soil tilling unit in the system "soil-aggregate-energy means" for Strip-Till technology soil treatment

Abstract

The agro-industrial complex of Ukraine is a branch of the national economy designed to ensure the production of sufficient food for the population at high quality. The basis of agricultural production is agriculture, the main subject of which is land. Today, agriculture in the country is experiencing a very serious problem associated with the rapid decline in potential soil fertility. The main material wealth of the country is fertile soils - chernozems, which make up a significant part of the country. Chernozems are extremely fertile and rich in organic matter such as humus, which creates agronomic conditions for growing a wide range of crops of plant origin. In recent years, a new direction in the formation of agriculture is emerging in the world, in fact, it is a new strategy based on the use of modern innovative tillage technologies and the development of combined units for their implementation. With such the latest trends in agriculture in the world, appropriate changes should be made in Ukraine, in particular the introduction of soil-saving and resource-saving tillage technologies. The work is devoted to the development of a mathematical model of the process of operation of the tillage unit for tillage technology as Strip-till. In order to reduce energy consumption for tillage, preserve the main indicator of soil fertility - humus and rational aggregation of energy products with tillage units, promising ways to reduce based on mathematical modeling and analysis of relationships between elements. The mathematical model of the process of operation of the tillage unit for the Strip-till technology in the technological system "Soil-unit-energy means" and the analysis of its intra-system dependences and connections are developed and substantiated.