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- Due to an abundant rainfall and frequent rainstorm, and geographical characteristics of mountain and hills, the potential erosive dynamics of soil erosion is strong. 丰沛的降雨和频繁的暴雨,以及多山地丘陵的地形特征,为土壤侵蚀提供了强大的侵蚀潜在动力;
- dynamics of soil erosion 土壤侵蚀动态
- Running water is one of the principal causes of soil erosion. 奔流不断的水是侵蚀土壤的主要原因。
- The third major indirect cost of soil erosion is the loss of navigability. 土壤侵蚀第三个重要的间接代价是丧失航行能力。
- Comprehensive control of soil erosion has brought noticeable achievements. 水土流失综合治理成效显著。
- The results of SEER study will provide support to macro policy-making of soil conservation, understand the macro dynamics and rules of soil erosion, and link to global change as well. 该领域的研究,即能直接为国家水土保持宏观决策提供支持,又能揭示土壤侵蚀的宏观规律,并于全球变化研究相联系。
- The main cause of soil erosion is deforestation for farmland reclamation and cultivation on steep slopes. 水土流失的主要原因是毁林开垦,陡坡种植。
- Mechanism of soil erosion is put a bridle on spontaneous factor and action of humanity. 河源区水土流失受自然因素和人类不合理开发利用因素联合控制,但后者的作用更为重要,而且导致了河源新的危害性更大的水土流失类型。
- Dynamics of Soil Nutrients during Natural Recovery Process of Abandoned Farmland in Huailai Basin,Hebei Province. 怀来盆地弃耕地自然恢复过程中土壤养分动态
- High accuracy DEMs is an important data in study of soil erosion and terrain feature space analysis. 高精度数字高程模型(DEM)是水土流失规律研究与流域地形空间分析中重要的空间数据。
- Major Causes of Soil Erosion in the Upper Yangtze River Valley and the Control Countermeasures. 长江上游水土流失主要成因与防治对策
- Ningxia is in the greatly active area of Neotectonics, and the degree of soil erosion in this area is very high. 宁夏是水土流失严重的地区,也是新构造运动十分活跃的地区。
- Wang S P,Zhou G S,Sun C Z et al.The dynamics of soil microbial biomass nitrogen and biological availability[J].Plant Nutr.Fert.Sci.,2003,9(1):87-90. [20]王淑平;周广胜;孙长占;等.;土壤微生物量氮的动态及其生物有效性研究[J]
- Abstract: The ecological sensitivity assessment of soil erosion in Liaoyang city was conducted. 摘要:选择土壤侵蚀进行辽阳市的生态敏感性评价。
- Abstract: Dynamics of soil seed bank of exotic weed Mikania micrantha populations in three communities in Neilingding Island were studied. 摘 要: 研究了内伶仃岛不同群落中薇甘菊土壤种子库动态。
- The research on soil erodibility is a crucial tache in understanding the mechanism of soil erosion. 对土壤可蚀性的研究是认识土壤侵蚀机理的一个重要环节。
- Abstract Dynamics of soil seed bank of exotic weed Mikania micrantha populations in three communities in Neilingding Island were studied. 摘要 研究了内伶仃岛不同群落中薇甘菊土壤种子库动态。
- The characteristic of soil erosion in the slope was not homogenous with different gradient and land use manner. 不同土地利用方式、不同坡度下土壤侵蚀特征各不相同。
- Shaanbei Luochuan loess plateau is one of soil erosion districts which is mainly resulted from loess slump. 陕北洛川黄土塬是水土流失严重的地区。
- There are some clods of soil on the mat. 垫子上有些土块。