Influence of soil liming backgrounds on phosphate fractions of long-term fertilized gray wood soil

Orlov P.V., Korchenkina N.A., Nefed’eva V.V.

E-mail: nnovniish@rambler.ru

In perennial experiment it is shown, that mineral fertilizers increase of friable phosphate and aluminum phosphate, but liming – of friable phosphate and calcium phosphate. Long-term liming aftereffect was shown as significant decrease of aluminum phosphate (from 31,3 up to 23,4%).

Keywords: lime application, complete minerals fertilizer, light-gray wood soil, labile phosphorus, friable phosphate, calcium phosphate, aluminum phosphate