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- soil erosion type map 土壤侵蚀类型图
- The Application of DEM in Studying Soil Erosion Type and Process in the Loess Hilly and Gully Area DEM在研究黄土丘陵沟壑区土壤侵蚀类型和过程中的应用
- soil erosion type 土壤侵蚀类型
- 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。
- 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。
- According to the chemical composition and the amount of salt as the chief indexes, the saline soil in Gansu Province was classified, and the Type Map of Saline Soil in Gansu Province was drawed. 摘要以盐渍土所含盐的化学成分和含盐量为主要指标，对盐渍土进行分类，绘制了甘肃省盐渍土类型分布图；
- 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。
- In the hilly land of red soil in south of China, collaps ed hills are most commonly distributed with extremely vigorous development and t hus have been regarded as the most harmful erosion type. 崩岗是华南地区分布最普遍、发育最旺盛和危害最严重的侵蚀类型。
- 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。
