搜索结果: 1-1 共查到“土壤地理学 soil 100 times faster”相关记录1条 . 查询时间(0.048 秒)
New study in Geology shows humans erode soil 100 times faster than nature（图）
in Geology humans erode soil 100 times faster
2015/1/20
forest and starting intensive agriculture can accelerate erosion so dramatically that in a few decades as much soil is lost as would naturally occur over thousands of years.Had you stood on the banks ...