Efficiency of spring wheat cultivation depending on the tillage and fertilizer system under the conditions of Subcarpathia
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 104, Issue
Abstract
The economic efficiency of using organic fertilizers produced at biogas plants in organic and organo-mineral fertilizer systems under various methods of basic tillage of sod-podzolic soils in the Subcarpathian region in short rotations in spring wheat cultivation technology has not been studied, therefore the purpose and objective of this study is economic evaluation of the use of the organic fertilizer produced at the biogas plant on the “Danosha” pig farm (“Goodvalley Ukraine” company since 2018) under various methods of basic tillage in the technology of growing spring wheat. It has been established that the application of the organic fertilizer from the biogas plant in the organic fertilizer system at a rate of 40 t/ha and in the organo-mineral system at a rate of 20 t/ha + N40P30K40 under all methods of basic tillage provided an increase in the relative net profit, profitability level and a reduction in the cost of spring wheat grain. The highest relative net income was 13 878 UAH/ha or 8 106 UAH/ha more than control, the cost of 2 872 UAH/t or 602 UAH/t less than control was in the variant of the organo-mineral fertilizer system (pig manure from the biogas unit at a rate of 20 t/ha + N40P30K40) for surface tillage (disking depth of 10–12 cm). In this variant, profitability was 91.5% or 33.3% more than in control.
Authors and Affiliations
С. І. Гриник
Keywords
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