1) field of rheology mechanism
土壤流变机理
2) the mechanism of soil nutrient loss by erosion
土壤养分流失机理
3) reasonable soil loss
合理土壤流失量
1.
Soil loss tolerance and reasonable soil loss;
允许土壤流失量与合理土壤流失量
4) soil organic carbon loss
土壤有机碳流失
1.
Based on field runoff plots observation and sample analysis,the effect of slope gradient on soil organic carbon loss was studied under natural rainfall conditions in loess hilly region.
通过野外径流小区观测与采样分析,研究了自然降雨条件下坡度对土壤有机碳流失的影响。
5) mechanism of soil degradation
土壤退化机理
1.
An approach to the mechanism of soil degradation in dry and hot valley region of Jinsha River, Yunnan Province --Effeet of disparity in features of parent materials on soil degradation;
金沙江干热河谷典型区(云南)土壤退化机理研究——母质特性对土壤退化的影响
6) mechanism of soil erosion
土壤侵蚀机理
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条