您要查找的是不是：
- soil erosion map 土壤浸蚀图,土壤侵蚀图
- 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。
- In the SWEM database, there are erosion map, vegetation map, landuse map, slope map, soil and water conservation practice map, DEM map and satellite image, etc. 在水土保持监测数据库中，存储的有土壤侵蚀图、植被覆盖度图、土地利用图、坡度图、水土保持措施分布图、DEM及卫星影像等专题地图。
- 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
- 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。
- People plant trees on the barren hillock to prevent soil erosion. 人们在荒丘上种植了树木以减少水土流失。
- Transforming desert areas and preventing soil erosion ? 防沙治沙，防治水土流失。
- Transforming desert areas and preventing soil erosion? 防沙治沙，防治水土流失。
- Firstly, the processes of the soil erosion model were described. 首先对土壤侵蚀量模型过程进行了描述;
- People plant trees on barren hillocks to reduce soil erosion. 人们在荒丘上种植了树木以减少水土流失。
