Aqu-Alluvic Entisols was located in the flood land of river in arid inland area.The ground water table of the soil is high and soil moisture regime is aquic. 干旱内陆地区的潮湿冲积新成土主要位于大河两岸的河滩地，它的地下水位高，土壤水分为潮湿状态。
The results show that precipitation, irrigation, crop evapotranspiration and soil evaporation are the main factors that affect soil moisture regime. 结果表明：大气降水、农田灌溉、作物蒸腾和田间土壤蒸发是影响土壤水分变化的主要因素。
Their seedlings compete equally well under certain light and moisture regimes. 幼苗在一定的光照和水分条件下平等地进行竞争。
Olk D C, Cassman K G, Carlson R M. Kinetics of potassium fixation in vermiclitic soils under different moisture regimes [J ]. Soil Sci. SOc. Am. J., 1995,59 423-429. 陈防鲁剑巍.