1.
They clean the air and keep water from running away.
它们净化空气，保持水土。
2.
The Relationship Between Water Conservation and Soil Conservation
论流域水土保持中水保与土保的关系
3.
Soil Water Content in Water and Soil Conservation Forests on the Hilly Loess Plateau
晋西黄土区水土保持林地的土壤水分
4.
Water Soil Conservation Commission of the State Council
国务院水土保持委员会
5.
soil and water conservation farming measures
水土保持农业耕作措施
6.
pasture measure of soil and water conservation
水土保持牧业技术措施
7.
Conservation of Water and Soil for Sustainable Development
水土保持在水利可持续发展中的作用
8.
Characteristic and Countermeasures of Soil and Water Loss in Xinjiang;
新疆水土流失的特点及水土保持对策
9.
A DISCUSSION ON SOIL AND WATER CONSERVATION AND AGRICULTURAL SUSTAINABLE DEVELOPMENT IN THE UPPER REACHES OF THE YANGTZE RIVER
论长江上游水土保持与农业持续发展
10.
Study of Soil and Water Conservation and Sustainable Agriculture Development in Anhui Province
水土保持与安徽省持续农业发展分析
11.
Soil-water Conservation and Sustainable Development Going Beyond the Centuries in Changjiang River Basin
长江流域水土保持与跨世纪持续发展
12.
Regional Sustainable Development and Soil and Water Conservationin Lizikou Watershed
李子口流域水土保持可持续发展研究
13.
Society and Economic Benefit Evaluation of Soil and Water Conservation in the Loess Plateau;
黄土高原水土保持社会经济效益评价
14.
Effects of different land-use on characteristics of soil and water conservation
不同土地利用类型水土保持特征研究
15.
Study on the Water Holding Performance and Water-supply Measures for Eco-concrete;
生态混凝土水分保持与供水措施研究
16.
Research on Soil and Water Conservation Monitoring of Hydropower Project in Sichuan Province;
四川省水电站工程水土保持监测研究
17.
Soil and Water Conservation in Water-Saving Modification of Wenyuhe Irrigation Area;
文峪河灌区节水改造工程的水土保持
18.
Research on Soil and Water Conservation Monitoring of Hydropower Project in Sichuan Province
四川水电开发项目水土保持监测研究