ПРОЯВЛЕНИЕ ИРРИГАЦИОННОЙ ЭРОЗИИ НА ТЕМНО-КАШТАНОВЫХ ПОЧВАХ СЕВЕРНОГО ТЯНЬ-ШАНЯ

Abstract

Results of studying of irrigational erosion on the irrigated grounds of a foothill zone Northern Tyan-Chans are stated. The estimation of water-durability of units is given, quality indicators of change of physical and chemical properties soil are established at an irrigation. Theoretical calculations for the choice of optimal elements on soil protective technologies of irrigation including the irrigations with allowable rates and water discharge in irrigation furrows.