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- soil conservation ratio 土壤保持效率
- Soil conservation is intended to kurb erosion. 土壤保持旨在控制水土流失。
- This is known as soil conservation. 这就是所谓的土壤保护。
- That's what people call water and soil conservation. 这就是人们所说的水土保持。
- They were engaged in the study of soil conservation. 他们在从事土壤保持的研究。
- One important form of soil conservation is the use of windbreaks. 土壤保护最重要的一种方式就是使用防风林。
- We're going to carry out soil conservation work in a more planned way. 我们准备更有计划地进行水土保持工作。
- Soil conservation work has been greatly speeded since the conference. 会议召开之后，水土保持工作大大加快了。
- One important fall form of soil conservation is the used of windbreaks. 一种保护土地很重要的方式是利用防护林。
- Soil conservation can greatly influence runoff by reducing sediment into river. 摘要水土保持措施是减少河流泥沙的主要措施。
- Economical woodlands have a positive effect on soil conservation in red soil. 经济林地和草地则起到了很好的水土保持措施作用。
- Problems of soil conservation and shoreland development are not likelyto quickly disappear. 土壤保持和滨海地开发问题也不可能很快消失。
- Construction of water and soil conservation and ecological protection projects has been accelerated. 水土保持生态环境工程速度加快。
- As important forage crops, legumes of the genus Chamaecrista play an important role on soil improvement, water and soil conservation, etc. 摘要决明属牧草既是重要的饲料作物，又在土壤改良、水土保持等多方面发挥着积极作用。
- The water and soil conservation programme shall be drawn up in accordance with the provisions of Article 18 of this Law. 水土保持方案应当按照本法第十八条的规定制定。
- Water and soil conservation confers benefit on generations and bestows benefaction on offspring. 水土保持,利在当代,功在千秋!
- Problems of soil conservation and shoreland development are not likely to quickly disappear. 土壤保持和滨海地开发问题也不可能很快消失。
- A Brief Account of Water and Soil Conservation and water Supply Construction for Huangshan Scenic Spot. 黄山风景区的水土保持和供水工程建设概述。
- The Tibet Plateau belongs to the alpine cold meadow and steppe landscape, which is characterized by poor water and soil conservation and vulnerability to serious soil erosion. 西藏高原属高寒草甸和草原区，水土保持能力差，水土流失问题较为严重。
- Effect of soil conservation forest depends on land surface cover of dead leave and soil condition. 水土保持林的效益主要取决于林地枯落物和林地土壤状况。
