田间土壤水分、盐分和温度变化使水、盐、热耦合迁移的过程极其复杂。
The variation of soil water, salinity and temperature in the field makes the coupled transport processes of them very complicated.
LEACHC是描述土壤水分运动、溶质运移和盐分积累的盐度模型。
LEACHC is the salinity model describing water flow, solute movement and salt accumulation in soil profiles.
土壤水分和盐分的变异系数均呈中等变异强度。
The variability coefficients of soil moisture content and salt content are in the middle intensity.
同时对土壤水分和盐分含量在不同地貌部位和不同土壤层次进行了相关性分析与比较。
Then it progresses relativity analysis and compare of soil water and salinity of different physiognomy positions and soil layers.
据此研究了小区域范围内土壤水分和溶质的运移特征，讨论了土壤水分和盐分分布的空间变异性和统计特征。
Soil water movement and solute transport in the local scale were studied and the spacial variability of soil water content and concentration were discussed.
据此研究了小区域范围内土壤水分和溶质的运移特征，讨论了土壤水分和盐分分布的空间变异性和统计特征。
Soil water movement and solute transport in the local scale were studied and the spacial variability of soil water content and concentration were discussed.
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