Deficiency water consumption of cotton and crops of combined sowing

The article presents the results of many years of theoretical field experimental and laboratory research on the effective use of water, land labor and other resources in the farm Zamirabanu sakhovati of the Bulokboshin district of the Andijan region. The first identified scientifically-practical justified values of the deficit of water consumption of cotton without combined crops, as well as with combined crops in the inter-row of cotton in irrigation along furrows in a bioclimatic way taking into account global climate change, biological characteristics of crops in phases of their growth and development.