Effect of comprehensive cultivation measures on the some gossypium varieties performance grown in Azerbaijan

The results of experiments on growing various varieties of Gossypium using complex cultivation measures are considered. The research was carried out on the territory of the Mil steppe and Ganja. 7 varieties of cotton were used as objects. A relationship has been revealed between leaf surface and Gossypium performance. The best performance is found in the Ganja-110 variety. Analysis of the results showed that the number of seedpods per plant varies from 9 to 15, and the weight of cotton per boll varies from 5.3 g to 6.1 g. Cotton performance increases from 36.9% to 38.7%. The thousand seed weight increased from 113-118 g to 119-129 g. The Gossypium yield was higher in variants with a 1-4-0 irrigation scheme and organic fertilizer at the rate of 15 t/ha. Gossypium yield increased from 36.4 cwt/ha to 40.8 cwt/ha, and the level of profitability increased from 202.2% to 238%.