Aspects of the formation of a tractor fleet of agricultural enterprises

Abstract

Studies and production experience show that with an increase in the mass and power-weight factor of tractors, the return on investment in this technical progress field decreases. The paper justifies that at the current stage, the priority is to reduce the energy consumption of mechanized processes and comply with agro-technological requirements in the changing natural and production conditions. It reflects the areas of designing tractors and the effectiveness of their operation. The compaction effect on the soil is shown, taking into account the types of movers. The authors propose to complete the tractor fleet for various agro-industrial organizations.

Forecasting the production of agricultural machinery in the Russian Federation

“…The information base of the study was data on the production of tractors and other agricultural equipment in the Russian Federation, presented by the Federal State Statistics Service for 2000-2020. Since we are dealing with time series of the studied indicators, to determine the presence of a trend in them, we will apply the method of comparing average levels, dividing the time series into two parts and test the main hypothesis about their equality by applying the Student's t-test [17][18][19][20][21][22][23][24][25][26]. We will test the null hypothesis H0 about a systemic shift in the time series using the Heaviside function and construct a regression equation [27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46].…”