soil and water conservation measures的意思|示意

In water and sediment reduction, the measures of soil and water conservation play a leading role and the influence of precipitation variations second.

在减水减沙中，水利水保措施居主导地位，降雨变化的影响居次要地位。

Although there are many factors impacting the three water problems, soil and water conservation (SWC) is the underlying and strategic measures in solving them.

影响中国三大水问题的因素甚多，但水土保持是解决水问题之根本性、战略性措施。

The reduced flood and sediment from soil and water conservation measures increased chronologically;

水土保持措施减水减沙量依时序递增；

After the measures were taken of soil and water conservation, the decrease of the sediment flux into the sea in fine grain-size fractions was more than that in coarse fractions.

大规模的水土保持措施实施以后，细泥沙入海通量的减少幅度要大于粗泥沙。

How to arrange soil and water conservation measures reasonably and scientifically from the point of optimizing the allocation of water resource needs theoretical and technical research systematically.

从调控和优化配置水资源的角度出发，如何科学合理地配置水土保持措施，还有必要系统地开展理论和技术研究。

Controlling livestock grazing density and implementing environmental restoration are important measures for soil and water conservation in Iceland.

控制放牧密度和开展环境修复是冰岛最主要的水土保持措施。