The effect of recurrent crops on soil fertility and the productivity of cotton varieties

Under the conditions of light gray soils of the Andijan region, It has been established that in order to improve soil fertility and obtaining high yield, cotton raw cotton varieties with early maturation should be cultivated after repeated legumes with the introduction of the norms of mineral fertilizers on mache N 25, P 80, K 60, soybean N 60, P 90, K 60 kg/ha