本文采用田间试验和数值模拟相结合的方法，探讨有作物生长条件下的潜水蒸发规律及其主要影响因素。
The field experimentation and numerical simulation are developed on study of the groundwater evaporation law and its main affecting factors under the conditions of crops growth.
探讨了在田间及实验室条件下的土壤的有机质含量与土壤水分蒸发的关系。
This paper studies the relationship between content of organic matter and water evaporation in black soil under the condition of field and laboratory.
用热平衡法研究两种杨树防护林减少土壤蒸发及田间表层土壤减盐作用。
By adopting heat equilibrium method, the paper studies the function of the two kinds of shelterbelts to decrease evaporation and saltness of surface soil in the farmland.
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