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COMPARISON OF SOIL TEST METHODS FOR AVAILABLE PHOSPHORUS IN COMMON CALCAREOUS BLACK SOIL  [2014]

Biryukova O. A. Bozhkov D. V. Nosov V. V.

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The article presents a comparative analysis of the results on available phosphorus measurements in common black soils using the Machigin and Olsen methods. The relationships between maize productivity and soil available phosphorus and also between phosphorus concentrations in the above-ground plant parts and soil available phosphorus were identified at various stages of crop development

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Polythematic Online Scientific Journal of Kuban State Agrarian University

ISSN : 1990-4665