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- Soil Erosion Effect of Rural Settlements Development in Loess Hilly Area of North Shaanxi 陕北黄土丘陵区乡村聚落发展的土壤侵蚀效应
- soil erosion effects 土壤侵蚀
- The shelter belt halted the soil erosion. 防护林带防止了水土流失。
- soil erosion effect 土壤侵蚀
- 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
- Effects of slope length and grade on soil erosion in the gully regions in Loess Plateau. 黄土残塬沟壑区坡度和坡长对土壤侵蚀的影响分析。
- 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。
- The erosive effect of ocean waves on the shoreline. 海浪对海岸线的侵蚀效果
- 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。
- there is a remarkable linear relativity between flow and bedload . vegetation can prevent soil erosion effectively , in this way decrease... 植被覆盖明显减少径流量和泥沙量,从而有效地控制农田氮磷污染物的流失;径流中氮、磷主要以颗粒态存在。
- 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?
- Stellite 6 seats and fully-guided Stellite 6 discs resist the excessive corrosion and erosion effects aggravated by grid and boiler scale particles and high temperature changes. 钨铬钴合金6和全导引钨铬钴合金6阀瓣能够承受由栅格和锅炉垢颗粒及高温变化而加剧恶化的极度腐蚀和侵蚀作用。
- 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。