To quantitatively evaluate in the laboratory the effect of soil temperature on bare soil evaporation, this study uses two indoor soil columns and homogenized sand as an example to carry out the experimental study of soil temperature on bare soil evaporation in winter. The results show that the soil temperature directly affects the change in bare soil evaporation and that the effect decreases as the soil temperature decreases. Because of the influence of soil temperature, the soil water movement accelerates, and the soil water content increases. At a depth of 50 cm, the average difference in soil water content between groups A and B was 7.61%. The soil evaporation when considering the soil temperature was obviously greater than that without considering the soil temperature. This shows that in a laboratory environment where the soil temperature is higher than the room temperature in winter, the effect of the soil temperature on bare soil evaporation is significant. Soil temperature directly affects soil water movement and distribution, which is one of the important influencing factors affecting bare soil evaporation.

为了在实验室中定量评估土壤温度对裸土蒸发的影响，本研究以两个室内土壤柱和均质砂土为例，进行了冬季土壤温度对裸土蒸发的实验研究。结果表明，土壤温度直接影响裸露土壤蒸发的变化，且随着土壤温度的降低其影响减小。由于土壤温度的影响，土壤水分运动加快，土壤含水量增加。在50 cm的深度处，A组和B组之间的土壤含水量平均差异为7.61％。考虑土壤温度时的土壤蒸发明显大于不考虑土壤温度的土壤蒸发。这表明在冬季土壤温度高于室温的实验室环境中，土壤温度对裸露土壤蒸发的影响非常明显。土壤温度直接影响土壤水分的运移和分布，是影响裸露土壤蒸发的重要影响因素之一。