THE INFLUENCE OF IRRIGATION ORDER OF COTTON OF “ANDIJON–36” SORT ON ITS PRODUCTIVITY

The full information about cotton of “Andijon–36” sort growing in the conditions of meadow soils in the territory of Kokand district of Fergana region with sewage waters depth approximately 1.5 meter, on the soil inclined to sаlinization with application of mineral fertilizers annual norm of which N-200, Р-140, К-100 кg/ha optimal irrigation order of cotton as regards to the fields with limited volume of humidity making 60-70-60, 65-75-65 and 70-75-70 percent, study of requirements to soil humidity in irrigation order and their influence on cotton productivity is given it this article

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