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PRODUCTIVITY OF WIND EROSION DANGEROUS POLESYE SOILS AND FERTILIZER EFFICIENCY IN THE DIFFERENTIATED CROP ROTATIONS

Abstract

It was established, that productivity of deflation dangerous Polesye soils in traditional crop rotations increased от 1-14% in compare with soil-protective crop rotations. Net income of fertilizer using in soil-protective crop rotations was less, than in traditional crop rotations. Fro example, in the best variant (N270Р420К640 + micronutrient) of grass-grain crop rotation net income was equal 99-367 $/ha and profitability level was 11-38%. In grain-row crop rotation application of N445Р320К600+B0,05+Cu0,15 + 50 t/ha manure is more economically efficient (319-502 $/ha of net income, profitability - 31-46%).

For citations:


Shik A.S., Ustinova A.M., Lichatsevich N.A., Domas A.S. PRODUCTIVITY OF WIND EROSION DANGEROUS POLESYE SOILS AND FERTILIZER EFFICIENCY IN THE DIFFERENTIATED CROP ROTATIONS. Soil Science and Agrochemistry. 2012;(1):29-37. (In Russ.)

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ISSN 0130-8475 (Print)