AGRO-ECONOMIC ESTIMATION OF THE PRODUCTIVITY OF BLACK EARTH SOILS USING VARIOUS AGRICULTURAL TECHNOLOGIES

DOI 10.32651/198-30

Issue № 8, 2019, article № 6, pages 30-34

Section: Problems of efficient management

Language: Russian

Original language title: АГРОЭКОНОМИЧЕСКАЯ ОЦЕНКА ПРОДУКТИВНОСТИ ЧЕРНОЗЕМНЫХ ПОЧВ ПРИ ИСПОЛЬЗОВАНИИ РАЗЛИЧНЫХ АГРОТЕХНОЛОГИЙ

Keywords: PODZOLIC BLACK SOIL, FERTILITY, BONUS POINTS, HUMUS BALANCE, PRODUCTION COSTS, GRAIN PRODUCTIVITY, PROFIT, PROFITABILITY

Abstract: It is necessary to introduce new agricultural technologies aimed at reducing production costs. In the Nizhny Novgorod region in the southern and South-Eastern regions, energy-saving technologies are used. The main costs of grain cultivation differ considerably depending on the cultivation technology, the amount of mineral and organic fertilizers introduced. The studies have allowed to establish that, despite the cost reduction of 2.1-2.3 times the profitability of production was characterized by lower values compared to traditional technologies (50 vs. 63-79‰), since there was a significant decrease in productivity of grain crops and deterioration of grain quality, which affects its value. The increase in costs associated with the introduction of organic (60 t/ha) and mineral fertilizers (120 kg of active ingredient/ha) on the site number 4 with a maximum value of bonus points (89 units) was accompanied by an increase in yield (+8 C/ha) and an increase in sales profitability from 39 to 44‰ due to higher fertility and a positive balance of humus.

Authors: Poliakova Nadezhda Vasilevna, Platonycheva IUliia Nikolaevna, Volodina Evgeniia Nikolaevna, Lisova Daria Vladimirovna