Coupled transport of soil water and soil heat  水热耦合

movement of soil water and soil salt  水盐运移

soil water and soil salt distribution  年水盐运动规律

Soil water and soil salt movement  水盐运移

water loss and soil and soil erosion  水土流失

economizing water and preserving fertilizers  节水保肥

a soil and water conservation plan  水土保持方案

act results in the washaway of soil and water  致生水土流失

actuality of soil and water conservation  水土保持现状

Agricultural predicament Water and soil resources Population exploitationImmigrant  渗析余物; 透析余物

agricultural soil and water environment  农业水土环境; 当前统计模型

agricultural water and soil engineering  农业水土工程

agriculture water and soil environment  农业环境地质; 动态链接库(DLL)

agriculturial soil and water environment  农业水土环境

ancient soil and water loss  古水土流失

artificial soil and water loss  人为水土流失

balanced harness of soil and water  平治水土

benefit calculation of soil and water conservation  减水减沙效益计算

Benefit of water and soil conservation  水土保持效益