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林业资源管理 ›› 2022, Vol. 0 ›› Issue (6): 7-13.doi: 10.13466/j.cnki.lyzygl.2022.06.002

• 综合管理 • 上一篇    下一篇

青藏高原生态安全评价与提升路径

菅宁红1(), 陈雅如1(), 姜雪梅2   

  1. 1.国家林业和草原局发展研究中心,北京 100714
    2.北京林业大学,北京 100083
  • 收稿日期:2022-09-23 修回日期:2022-11-10 出版日期:2022-12-28 发布日期:2023-01-16
  • 通讯作者: 陈雅如
  • 作者简介:菅宁红(1969-),女,河南许昌人,工程师,主要从事林草扶贫、发展战略等政策研究。Email:liuyuping0606@sina.com
  • 基金资助:
    青藏高原生态安全评价与政策研究(JYC-2021-00181)

Evaluation and the Improving Paths of Ecological Security of the Qinghai-Tibet Plateau

JIAN Ninghong1(), CHEN Yaru1(), JIANG Xuemei2   

  1. 1. Development Research Center of National Forestry and Grassland Administration,Beijing 100714,China
    2. Beijing Forestry University,Beijing 100083,China
  • Received:2022-09-23 Revised:2022-11-10 Online:2022-12-28 Published:2023-01-16
  • Contact: CHEN Yaru

摘要:

通过构建青藏高原生态安全评价指标体系和评价方法,测算了2015—2021年青藏高原森林、草原、湿地、雪域和荒漠生态系统的生态安全指数、状态和压力指数。结果表明,青藏高原生态安全等级均处于0.6~0.8之间,生态安全性较高,且西藏生态安全指数高于青海。提出了青藏高原森林、草原、湿地、雪域和荒漠生态系统生态安全提升路径,以及保障青藏高原生态安全的策略。

关键词: 青藏高原, 生态安全, 指标体系, 提升路径

Abstract:

By constructing the evaluation indicator system and evaluation method of ecological security,the ecological security index,state and pressure indicators of forest,grassland,wetland,snow area and desert ecosystems of the Qinghai-Tibet Plateau from 2015 to 2021 were calculated.The results showed that the ecological security level of the Qinghai-Tibet Plateau was between 0.6 and 0.8,and the ecological security index of Tibet was higher than that of Qinghai.Based on this,the paths to improve the ecological security of the forest,grassland,wetland,snow area and desert ecosystems on the Qinghai-Tibet Plateau were put forward,also the strategy to ensure the ecological security of the Qinghai-Tibet Plateau was pointed out.

Key words: the Qinghai-Tibet Plateau, ecological security, indicator system, the improving paths

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