GU Jun-zhou.Key to Improving Ecological Environment of Northeastern Yunnan Lies in Restoration of Forest Vegetation[J].Research of Soil and Water Conservation,2003,10(04):187-189.
改变滇东北生态环境关键在森林植被的恢复
- Title:
- Key to Improving Ecological Environment of Northeastern Yunnan Lies in Restoration of Forest Vegetation
- Keywords:
- afforestation; debris flow; ecological environment
- 分类号:
- X171.1;S725
- 摘要:
- 滇东北是著名的泥石流暴发区，长期的水土流失、泥石流灾害是自然与人为活动作用的结果，由于生态环境的强烈恶化、环境恶化与泥石流发育互相促进，使得滇东北地区形成光山秃岭，砂石化在不断推进，城镇、交通、农业生产受到危害，河流、空气受到污染，大量泥沙进入金沙江。滇东北的生态环境建设的内容之一就是要进行泥石流治理或恢复生物工程，才能改变该地区生态环境。有一个良性环境、扩大环境容量才能发展经济、恢复生态、顺应自然，才能使该地区的人民乐于工作和学习。
- Abstract:
- Northeastern Yunnan areas are seriously threatened by soil and water loss and debris flow.Due to degraded environment and debris flow, this area is harmed by rock and pollution, a large amount of sediment flew into the Jinsha River.The key to changing ecological environment of this area is to control desris flow and restore biological engineering, which could creat an good enviroment to develop economy and resume ecological environment.
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备注/Memo
收稿日期:2003-4-24。