water-soil conservation的意思|示意

At the same time this paper discussed the relation between water and soil conservation and break-off discharge in the Yellow River, dried soil layer.

同时对黄河断流以及土壤干层与水土保持建设的关系进行了探讨。

To take charge of works on provincial conservation of water and soil; to guide and coordinate the administration and infrastructure construction of countryside water utilities.

负责本省水土保持工作；指导、协调农村水务基本建设和管理。

Article 2 as used in this Law, the term "water and soil conservation" means preventive and rehabilitative measures taken against soil erosion which is caused by natural factors or human activities.

第二条本法所称水土保持，是指对自然因素和人为活动造成水土流失所采取的预防和治理措施。

The results showed that the film covering had obvious effect on soil water conservation at the middle stage of corn growth, but neither at the earlier, nor later stage was obvious.

结果表明，地膜覆盖在玉米生育中期保水效果明显，而在生育前期和后期保水效果不明显；

Professor Mu Xingming of the Institute of Soil and Water Conservation told the Guardian that overpopulation was largely to blame.

中科院水土保持研究所教授穆兴民告诉《卫报》记者说，人口的过度增长是水土的问题的主要原因。

To take charge of works on municipal conservation of water and soil; to guide and coordinate the administration and infrastructure construction of countryside water utilities.

负责本市水土保持工作；指导、协调农村水务基本建设和管理。