Study of cotton seed term sowing territories in areas susceptible to wind erosion in Uzbekistan
Zokirjon IsmatullaevAllamurat KhojasovNukus Branch of Tashkent State Agrarian University, Nukus, Karakalpakstan, UzbekistanGulnora AkhmedjanovaTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, UzbekistanMunisa PulatovaTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, UzbekistanGafurjan Isaev
ABI
Аннотация
The cotton seeds of Namangan-77, Sultan, S-8290, and S-8286 varieties were sown on May 5 with N-200, P-150, K-100 mineral fertilizers and irrigated at 70-80-70% of LFMC. When the seeds were sown on May 15, 58.4% of cotton was yielded in the first harvest from S-8286 compared to the above varieties. Compared to other varieties, an increase in yield in the first harvest was found to be 1.3-13.5%. Namangan-77, Sultan, S-8290 and S-8286 varieties were sown on May 15 due to wind erosion and other natural disasters. Data on cotton yield of 28.0 q/ha are given.
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