草地水土环境/ water and soil environment for grassland // water and soil environment for grassland /
影响草地系统的水文和土壤环境。
灌溉草地土壤水分常数/ soil water constant for irrigated grassland /soil water constant for irrigated grassland
草地土壤墒情具有一定结构与性质的土壤在保持水分的不同性质诸力达到各种平衡阶段时的一系列最大土壤湿度百分率。如吸湿系数、凋萎系数、田间最大持水量、全蓄水量等。灌溉草地土壤水分运动/ soil moisture movement for irrigated grassland /soil moisture movement for irrigated grassland
草地土壤墒情灌溉草地土壤中的水分在水势梯度驱动下的流动。灌溉草地土壤水分入渗/ soil water infiltration for irrigated grassland /soil water infiltration for irrigated grassland
草地土壤墒情灌溉水或降雨从土壤表面入渗土壤内部的现象。
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