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APPLICATION OF MINERAL FERTILIZERS AND BACTERIAL PREPARATIONS FOR FIELD CULTURES IN THE CONDITIONS OF BLACK SOIL OF THE ROSTOV REGION  [2012]

Guzhvin S. A. Klimaschevskaya N. F. Kamensky N. P. Klukov V. V.

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The efficiency of mineral and bacterial fertilizers ap-plication for various agricultural crops (watermelon, soy bean, millet and potato) is investigated in the Rostov region. We established the bacteria stocks un-der each culture, allowing to receive the greatest in-creasing of productivity, both on a natural background of fertility, and in a combination with mineral fertiliz-ers: for soy bean - 626а, watermelon - Azorizin-8, millet - Azorizin-6, potato - 18-5. The optimum com-binations of mineral and bacterial fertilizers for each culture are established

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Polythematic Online Scientific Journal of Kuban State Agrarian University

ISSN : 1990-4665