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- DISCUSSION ON SOIL EROSION FACTOR AND ECOLOGICAL RESTORATION OF KARST MOUNTAIN AREA IN GUIZHOU 貴州喀斯特山區水土流失因素與生態修復對策探討
- Research on the Characters of Soil Erosion Factor and Prevention Measures in the Small Watershed of Mountain Areas in the North Fujian 閩北山區小流域土壤侵蝕因素特徵與防治措施效益研究
- soil erosion factor 土壤侵蝕因素
- The shelter belt halted the soil erosion. 防護林帶防止了水土流失。
- This will help to prevent soil erosion. 這可以有助於防止水土流失。
- Crop rotation helps prevent soil erosion. 農作物輪作有助於防止水土流失。
- NPS models application in soil erosion simulating. 非點源污染模型在土壤侵蝕模擬中的應用及發展動態
- Mechanism of soil erosion is put a bridle on spontaneous factor and action of humanity. 河源區水土流失受自然因素和人類不合理開發利用因素聯合控制,但後者的作用更為重要,而且導致了河源新的危害性更大的水土流失類型。
- Soil erosion is a main contributor to water pollution. 土壤侵蝕是水污染的一個主要根源。
- Drought and soil erosion had long been a major problem. 乾旱和水土流失一直是個老大難問題。
- Soil erodibility is an important indicator to evaluate soil susceptibility to erosion, and an important parameter in soil erosion prediction. 摘要土壤可蝕性是評價土壤對侵蝕敏感程度的重要指標,也是進行土壤侵蝕預報的重要參數。
- They decide to plant more trees to prevent soil erosion. 他們決定種更多的樹以防土壤受侵蝕。
- Soil erosion was mitigated by the planting of trees. 植樹造林減輕了土壤侵蝕。
- Any soil erosion or degradation problems? Prevention measures? 是否存在水土流失、土壤退化問題?防治措施。
- Why do you think that agriculture can spend up soil erosion? 為什麼農業會加速水土流失?
- Influence of Overgrazing on Soil Erosion of Grassland. 過度放牧對草原土壤侵蝕的影響。
- Trees were planted on the barren hillock to reduce soil erosion. 人們在荒丘上種植了樹木以減少水土流失。
- Any soil erosion or degradation problems ? Prevention measures? 3是否存在水土流失、土壤退化問題?防治措施。
- People plant trees on the barren hillock to prevent soil erosion. 人們在荒丘上種植了樹木以減少水土流失。
- Transforming desert areas and preventing soil erosion ? 防沙治沙,防治水土流失。