ECONOMIC EFFICIENCY OF IMPROVEMENT OF SALINE LAND IN THE IRRIGATED AREA OF COTTON GROWING

Soil salination has a negative impact on the physical properties of the gray soils, and increases the compaction, saline spot is characterized by more intense evaporation of moisture from the soil, increases the water-retaining capacity and reduces the productivity of cotton. Treatment of saline soils primarily requires measures to establish the appropriate drainage facilities to remove salt water, soil percolation to remove soluble salts from the soil and to maintain the ground water level water from the ground. Land improvement improves the economic efficiency of the production of raw cotton.