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AGROECONOMIC EFFICIENCY OF SUMMER BARLEY CULTIVATION ON HIGHLY CULTIVATED SOD-PODSOLIC LIGHT LOAMY SOIL

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Abstract

An optimum fertilizing system of summer barley from the agronomical and economic point of view is determined. The system was characterized for different studied organic backgrounds: N90+30P15K30 for the background without manure and for the background with 50 t/ha of manure aftereffect; N90+30 - for the background with aftereffect of 100 t/he of organic fertilizers. The authors revealed the influence of the increased doses of nitric fertilizers (N90+30) for the all studied backgrounds on grain production with high quality indicators.

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Lapa V.V., Kulesh V.G., Mezentseva E.G., Shedava A.A., Simankou A.U. AGROECONOMIC EFFICIENCY OF SUMMER BARLEY CULTIVATION ON HIGHLY CULTIVATED SOD-PODSOLIC LIGHT LOAMY SOIL. Soil Science and Agrochemistry. 2016;(2):68-77. (In Russ.)

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ISSN 0130-8475 (Print)