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- A study was carried out on the issue of soil erodibility values of different soil erosion regions in China using the data obtained from field observation of plots. 本文运用野外观测资料,研究了我国不同水土流失区的土壤可蚀性值问题。
- The linear development and construction projects have longer distance and narrower width, and pass through multiple landform and climate strips and soil erosion regions. 线形开发建设项目工程线长面窄,穿越多种地形地貌、气候和水土流失类型区,因而监测距离长,难度大。
- Fill side slope protection in serious water loss and soil erosion region 水土流失严重地区路堤边坡的防护
- Study of the Cure Measure of the Soil Erosion Region of Shanxi Province 山西省水土流失防治措施探析
- soil erosion regionalization 土壤侵蚀区划
- The shelter belt halted the soil erosion. 防护林带防止了水土流失。
- This will help to prevent soil erosion. 这可以有助于防止水土流失。
- The study shows that the soil erosion of this region is getting worse. 经评估,该区水土流失正处于青年期,潜在不稳定性。
- Crop rotation helps prevent soil erosion. 农作物轮作有助于防止水土流失。
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Zhang,Qishun,Cao Wenhong,The Against Sedimentation Measures in Reservoir Basin in Serious Soil Erosion Region in China,International Seminar and Symposium on Sabo Engineering,Indonesia,1995。 姜乃森,曹文洪,进一步发挥三门峡水库综合效益的几个问题,泥沙信息,1996年第2期。
- Soil erosion is a main contributor to water pollution. 土壤侵蚀是水污染的一个主要根源。
- Drought and soil erosion had long been a major problem. 干旱和水土流失一直是个老大难问题。
- They decide to plant more trees to prevent soil erosion. 他们决定种更多的树以防土壤受侵蚀。
- Soil erosion was mitigated by the planting of trees. 植树造林减轻了土壤侵蚀。
- Any soil erosion or degradation problems? Prevention measures? 是否存在水土流失、土壤退化问题?防治措施。
- Why do you think that agriculture can spend up soil erosion? 为什么农业会加速水土流失?
- Influence of Overgrazing on Soil Erosion of Grassland. 过度放牧对草原土壤侵蚀的影响。
- Trees were planted on the barren hillock to reduce soil erosion. 人们在荒丘上种植了树木以减少水土流失。
- Any soil erosion or degradation problems ? Prevention measures? 3是否存在水土流失、土壤退化问题?防治措施。