moisture restoration 第1页

Moisture dynamics of soil dry layer and water-restoring effects of alfalfa (Medicago sativa)-grain crop rotation on soil dry layer in alfalfa farmlands in Mountainous Region of Southern Ningxia Dry soil layer forming and soil moisture restoration of alfalfa grassland in the semi-humid region of the Loess Plateau Research of dynamic variation of moisture in apple orchard soil in the area of Xianyang in recent years