And the steeper a slope land, the higher soil erosion rate.
坡度越大土壤流失速率也越高。
The principle and characteristics of the nuclides ratio technology are introduced , using several nuclides compoundly to distinguish soil erosion processes and to estimate soil erosion rate ;
阐述了核素比率应用的原理、特点及其能更为敏感地反映土壤侵蚀速率和过程等优点；
Soil erosion in the loess area relates to low vegetation cover rate in this region.
黄土高原地区严重的水土流失与该区植被覆盖率低有密切的关系。
In the research of the soil erosion, the rate of slope runoff is an indispensable hydrodynamic parameter in the runoff computation and the soil erosion forecast.
在水土流失研究中，坡面径流流速是径流计算、土壤侵蚀预报中不可缺少的水动力参数。
Enshi Prefecture is rich in water resources, but the exploiting rate is relatively low, pollution and soil erosion are very serious.
恩施州水资源丰富，但利用率偏低，污染和水土流失较严重。
Being based on the runoff plot investigations, a dynamic model of grey systems about the rainfall, the runoff rate and the soil erosion was introduced by using the grey systems theory.
根据一些径流小区的试验资料，运用灰色系统理论，建立降雨量、径流量、土壤侵蚀灰色系统动态模型。
The development of the research of slope runoff rate is very important to the further disclosure of the mechanism of the slope runoff and the soil erosion.
开展径流流速的研究对于深入研究坡面径流的动力机制，进一步揭示土壤侵蚀机理至关重要。
Primary benefits are a decreased rate of soil erosion; reduced need for equipment, fuel, and fertilizer; and significantly less time required for tending crops.
该耕作方法主要的好处是可减少土地受到腐蚀的机率，减少机械、燃料和肥料的使用，有效减少田间管理的时间。
With increasing straw mulch and height of stubble, the soil wind erosion rate decreased in the same velocity.
土壤风蚀速率随着覆盖量的增加而降低，随着留茬高度的增加而降低。
But the amount of soil erosion or runoff rate was unsignificantly related with the mean rainfall rate in each plot.
平均雨强对各处理区的土壤侵蚀量和径流量均无显著影响。
The soil erosion resistance indexes have very close relations with non-capillary porosity, soil capillary porosity, final infiltration rate, the content of organic matter.
林地土壤抗蚀指数与其相关因子非毛管孔隙度、毛管孔隙度、稳渗率、有机质含量关系最密切。
By 2008 key water and soil erosion control projects had covered a total area of 260000 sq km with 70 percent of such areas put under control and a silt reduction rate of 40% or more.
截至2008年，重点防治工程共治理水土流失面积26万平方公里，已实施重点区域治理的水土流失治理程度达到70%，减沙率达40%以上。
Almost 100 million people in south-west China will lose the land they live on within 35 years if soil erosion continues at its current rate, a nationwide survey has found.
“脚下的地在抖…”一项全国性调查显示，如果当地水土仍以当前速度流失的话，中国大西南将有约1 亿人在35年内失掉他们赖以生存的土地。
Almost 100 million people in south-west China will lose the land they live on within 35 years if soil erosion continues at its current rate, a nationwide survey has found.
“脚下的地在抖…”一项全国性调查显示，如果当地水土仍以当前速度流失的话，中国大西南将有约1 亿人在35年内失掉他们赖以生存的土地。
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