【摘要】 中国西部地区水土流失日趋加重,严重破坏了西部本来就脆弱的生态系统,同时也制约了地区经济的发展。本文对西部地区水土流失现状作了概括,并对其成因进行了一定的分析,同时提出了一系列水土流失防治措施。更多还原

【Abstract】 Water and soil loss in the west part of China aggravates gradually,and it has broken the west seriously original frail ecosystem and restricted the local economy development.The survey of the western area water and soil erosion situation was made,and its cause of formation was analyzed.At the same time a series of water and soil loss preventing and controlling measure were put forward.更多还原