摘要
云南省有岩溶分布的县 115个 ,其中 6 3个县分布有石漠化土地 ,面积 2 14 9万km2 ,占全省国土面积的5 5 % ,石漠化地区生态环境恶化 ,自然灾害严重。近 5年来经多方治理取得了一定的成效 ,对今后石漠化土地的治理提出了若干建议。
There are 115 counties of Yunnan province have the karst landform, among which, 63 counties have the lithified land area, with the total area of 21 490km 2, which account for 5 5 % of the whole land area of Yunnan The eco_environment of the lithified region was atrocious and the natural disasters are very severe and frequent With the last 5 years' integrated management, some effects were achieved In order to tackle the lithification of karst region of Yunnan province, some suggestions were proposed
出处
《林业调查规划》
2002年第4期49-51,55,共4页
Forest Inventory and Planning
关键词
云南
石漠化土地
治理策略
生态危害
lithification, ecological disaster, management strategy
