Economic efficiency of application of organic fertilizers with balanced content of trivalent chromium in oat growing technology in the conditions of western forest steppe
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 100, Issue 1
Abstract
The economic efficiency of using organic fertilizers produced by methods of biological fermentation and cavitation in the technology of oat growing has not been studied, and therefore the purpose and objectives of this study is to conduct an economic assessment of the application of organic fertilizers with a balanced content of trivalent chromium in the technology of growing oats of the Arkan variety. The introduction of organic fertilizer "Bioproperments" at a dose of 10 t/ha and Biohrom liquid organic fertilizer in a dose of 5 liters per hectare provided an increase in conditionally net income, profitability, cost reduction and ecologically safe oats grain with the content of the required amount of trivalent chromium. It was established that the introduction of a 10 ton/hectare organic fertilizer "Bioproperment" with balanced content of tri chromium and spraying of oats plants during vegetation by liquid organic fertilizer "Biohrom" at a dose of 5 l/ha was conditionally net income of 6,248 UAH/ha or by 3062 UAH/ha more, compared to control, by 2467 UAH/ha more than the variant where they brought N120P80K80 and 663 UAH/ha more to the variant where Bioactive biofuel was introduced at a dose of 10 t/ha and sprayed oats plants during vegetation by liquid organic diet a beef "Biohrom" in a dose of 5 l/ha. The profitability level was 64.6% or 34% higher than the control.
Authors and Affiliations
М. І. Бахмат, О. М. Бунчак
Keywords
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