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在海拔3 350m岩溶山区设置监测点,对人工草地、天然草地、马铃薯地、荞麦地不同植被的水土流失情况进行动态监测.结果表明:在坡度......
7~Be: A Geochemical Tracer for Seasonal Erosion of Surface Soil in Watershed of Lake Hongfeng, Guizh
7Be penetrative depth in undisturbed surface soil is within 4mm.^7Be activity shows exponential decrease with soil depth......
