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EFFICIENCY OF APPLICATION AMMONIUM SULFATE FOR TOP-DRESSING WINTER WHEAT ON THE TYPICAL CHERNOZEMS OF THE LEFT-BANK FOREST-STEPPE OF UKRAINE

Abstract

Chernozems typical of Left-Bank Forest-Steppe zone of Ukraine contain very few mobile sulfur, especially in early spring. In three field experiments compared the effect of ammonium sulfate and ammonium nitrate for top - dressing winter wheat. Ammonium nitrate is more effective in the first top- dressing. In the second top - dressing of winter wheat ammonium nitrate is equivalent to the use of ammonium sulfate. In order to adequately assess the conditions of the sulfur nutrition of plants proposed to determine the reserves of mobile sulfur in the meter soil layer.

For citations:


Miroshnychenko M.M., Savchenko Y.A., Dotsenko A.V., Panasenko E.V. EFFICIENCY OF APPLICATION AMMONIUM SULFATE FOR TOP-DRESSING WINTER WHEAT ON THE TYPICAL CHERNOZEMS OF THE LEFT-BANK FOREST-STEPPE OF UKRAINE. Soil Science and Agrochemistry. 2013;(2):202-212. (In Russ.)

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ISSN 0130-8475 (Print)