INFLUENCE OF WATER AND RESOURCE ECONOMIZING TECHNOLOGIES ON THE GROWTH AND DEVELOPMENT OF THE COTTON PLANT SORT OF UZ.ICSI-201 (UZBEKISTAN’S INSTITUTE OF COTTON SCIENTIFIC INVESTIGATIONS)

Аннотация

This article is focused on the results of investigations carried out when Uz.ICSI-201cotton seeds were sowed in dual rows under diaphanous oilcloth on March 15-20. It was determined that when annual norms of mineral fertilizers given to Uz.ICSI-201cotton seeds were decreased to 10-15%, the versions with NPK-180-125-90kgin each hectare gave more harvest than in the control versions with NPK-200-140-100 kg of annual mineral fertilizers(versions 8-10) and the versions of early sowing(versions 1-4).