EFFECT OF MICROELEMENTS ( B, ZN ) ON EXTEND OF COTTON PLANTʼS LEAF AREA

Anvar Tursunov; Sirojiddin Urokov

Authors

Anvar Tursunov
Sirojiddin Urokov Samarkand State University, Samarkand, Uzbekistan

Keywords:

fertility, cotton, organic fertilizers, physiological process, biometrical measures, micronutrient, productivity.

Abstract

This article presents the results of the study of the effect of microelements on the leaf area of cotton in the gray soils of the Zarafshan Valley. The optimal rate of application of microelements had a positive effect on the leaf area and dry mass of cotton plants.The highest result was observed when N200P140K100 +KUPRUMHITE+NANOSEREBRO kg/ha was applied with mineral fertilizer.

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