soil water evaporation

基本解释

Three polymers can reduce effectively the soil water evaporation, making soil maintain much amount of water in longer period contrary to the control.
保水剂可有效抑制土壤水分蒸发，使土壤在较长时间内维持较高的土壤含水量。
The surface water deficit index is extracted based on the dual-layer evapotranspiration model, including soil water evaporation and vegetation transpiration.
地表缺水指数是通过基于亚像元的双层蒸散模型提取的，它既考虑了土壤的水分蒸发，又考虑了植被的蒸腾。
This paper introduced a concept of soil surface resistance to explain the process of soil water evaporation and put forward a method for determination of soil surface resistance in lab.
引入土壤表面阻力概念来说明土壤水分蒸发过程，提出了实验室测定其大小的整套试验方法。

土壤蒸发
The result indicated that soil cover had significant effect on soil water evaporation. For non-cover there was positive correlation between soil water evaporation and soil moisture,that is more soil water and more soil water evaporation.
结果表明,覆盖可有效地抑制土壤蒸发;不覆盖处理的土壤蒸发与土壤水分呈正相关,土壤水分越大,土壤表层保持湿润时间越长,蒸发量越大。
土壤水蒸发
土壤水（分）蒸发
土壤水分蒸发