Analysis of morphology, agrochemical, chemical and physico-chemical properties of irrigated saline, arzyk-shoh meadow-saz soils

Properties of difficult reclamation medium saline manure horny soils, horny manure soils formed in Central Fergana, mostly highly ameliorative, fertility is very low, that is soils with a low to moderate humus content, gross and mobile nitrogen, phosphorus, potassium, deep loosening by means of detonation waves on soils with poor water permeability and air permeability, washing off soil salts and creating relatively favorable conditions for growth, development, increasing the yield of cotton. According to the morphological features of carbonates, calcium and magnesium are present in the middle and lower extremities of the profile of pishchevyx gipsovyx pochv, and gypsum and malorastvorimye soli - in verxnix layers.