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林业资源管理 ›› 2013›› Issue (5): 25-30.

• 综合管理 • 上一篇    下一篇

青藏高原东缘生态环境脆弱区形成的人为原因及对策探讨

陈芳淼1, 胡跃高1, 赵其波2, 钱欣1   

  1. 1.中国农业大学 农学与生物技术学院,北京 100091;
    2.新疆农业科学院经济作物研究所,乌鲁木齐 830000
  • 收稿日期:2013-04-25 修回日期:2013-07-25 出版日期:2013-10-28 发布日期:2020-11-23
  • 通讯作者: 胡跃高(1959-),男,山西人,教授,主要研究方向为土地荒漠化防治。
  • 作者简介:陈芳淼(1983-),女,北京人,在读博士,主要研究方向为土地荒漠化防治。Email:4651839@qq.com
  • 基金资助:
    中国国家社科基金重大项目“促进民族地区可持续发展研究”(09&ZD010)

Analysis of the Man-made Effects on Ecological Fragility of the Eastern Edge of the Tibet Plateau and Countermeasures

CHEN Fangmiao1, HU Yuegao1, ZHAO Qibo2, QIAN Xin1   

  1. 1. College of Agriculture and Biotechnology,China Agricultural University,Beijing 100091,China;
    2. Institute of Economic Crops,Xinjiang Academy of Agricultural Sciences,Urumchi 830000,China
  • Received:2013-04-25 Revised:2013-07-25 Online:2013-10-28 Published:2020-11-23

摘要: 甘肃舟曲县和四川九寨沟县均位于青藏高原东缘生态环境脆弱区,两县地质、地貌、气候条件相似。舟曲县水土流失严重,2010年发生特大泥石流灾害,损失惨重;九寨沟县生态环境保护良好,生态旅游发展顺利,达到经济、环境可持续发展的良性状态。对比两地自然条件、生态环境发展变化情况,得出造成舟曲县生态环境恶化的主要人为因素为持续森工生产、贫困驱动的经济畸形发展 、人口对土地资源的压力以及管理力度不足。通过生态环境恶化的主要人为因素的分析,对今后舟曲县以及类似区域的发展建设提出了对策建议。

关键词: 生态环境, 人为因素, 脆弱性

Abstract: Zhouqu County and Jiuzhaigou County are both located in the fragile region around the eastern edge of the Tibet Plateau with similar geographic and climate conditions.The soil erosion is severe in Zhouqu which experienced a devastating disaster of mud-rock flow in 2010.Comparatively,the environment conservation was kept well in Jiuzhaigou County due to the development of ecotourism which has brought a sustainable development of economy and society.This research analyzed the effects of the human behaviors on environmental degradation in Zhouqu that are revealed as below:a long-term forestry industry;abnormal development of economy due to poverty,high pressure on resources by population and the management shortcomings.At the same time,some suggestions and countermeasures are presented for the future development and construction of Zhouqu County and the similar fragile regions.

Key words: ecological environment, man-made factors, vulnerability

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