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Soil Science and Agrochemistry

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PROBLEMS OF IMPROVING DIAGNOSIS OF SOIL PHOSPHATE STATE

Abstract

As a result of use of complex of methods based on different principles, it is set that acid method of Chirikov (GOST-26204) is of little use for estimation of phosphorus natural supply of chernozems typical and ordinary on loess rocks. For this purpose it is expedient to use weakly alkalescent or salt methods.

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Khristenko A.A., Neshta A.P. PROBLEMS OF IMPROVING DIAGNOSIS OF SOIL PHOSPHATE STATE. Soil Science and Agrochemistry. 2014;(2):103-111. (In Russ.)

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ISSN 0130-8475 (Print)