When the soilmoisture is saturated, Bromus riparius can accelerate the lossofsoilmoisture .
在饱和持水量的条件下，草地雀麦具有加速土壤水分散失的作用。
2
The results are as follows: (1) The evaporation and transpiration were larger after ground irrigation, which will speed up the lossofsoilmoisture content;
结果表明：①地灌后地表蒸发与植被层的蒸腾更旺盛，散失的水分更多；
3
The relationship of sediment content and antecedent soilmoisture showed the parabolic trend. In desert grassland, the soilmoisture is 17.5% in the early time of surface soilloss.