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应用生态学报 ›› 2003, Vol. ›› Issue (9): 1433-1438.

• 研究论文 • 上一篇    下一篇

甘肃白龙江林区森林资源可持续发展力的评价

郭正刚1, 程国栋1, 吴秉礼2, 陈玉琪3, 孙学刚3   

  1. 1. 中国科学院寒区旱区环境与工程研究所, 冻土工程国家重点实验室, 兰州 730000;
    2. 甘肃省林业勘察设计研究院, 兰州 730020;
    3. 甘肃农业大学林学院, 兰州 730070
  • 收稿日期:2001-10-29 修回日期:2002-01-18 出版日期:2003-09-15
  • 通讯作者: 郭正刚,男,1973年生,助理研究员,在职博士,主要从事区域可持续发展研究,发表论文8篇,著作1部.Tel:0391-8913247,E-mail:ggeri@public.lz.gscn或zhenggangguo200@hotmail.com.
  • 基金资助:
    国家重点基础研究发展规划项目(G2000018602);中国科学院知识创新工程资助项目(KZCX10-9-04)

Evaluation on sustainability of forest resources in Bailong River forest region, Gansu Province

GUO Zhenggang1, CHENG Guodong1, WU Bingli2, CHEN Yuqi3, SUN Xuegang 3   

  1. 1. State Key Laboratory of Frozen Soil Engineering Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;
    2. Gansu Forestry Inventory and Design Research Institute, Lanzhou 730020, China;
    3. College of Forestry, Gansu Agricultural University, Lanzhou 730070, China
  • Received:2001-10-29 Revised:2002-01-18 Online:2003-09-15

摘要: 在森林资源可持续发展理论指导下,构建了森林资源可持续发展力综合评价指标的体系。以白龙江林区为例,通过对所选择的5个策略层(中间层,B层),20个措施层(最低层,C层)指标值的计算和纠正,建立森林资源可持续发展力评价的协调度模型:DH=∑BiPi,1996年的DH=0.5320,2000年的DH=0.6100,虽然均小于其理论值0.7000,判定该林区处于非可持续发展状态,但同时表明该林区正向可持续发展目标前进。

Abstract: Based on the theories of sustainable development of forest resources, this paper constructed an index system for the integrative evaluation on the sustainability of forest resources in Bailon River forest region of Gansu Province.After calculated the index values of five strategic levels and twenty measure levels, the degree of harmony (DH) was obtained, with which, the sustainability of test forest resources could be evaluated.The DH value was 0.5320 in 1996 and 0.6100 in 2000, which was smaller than the theoretic value of 0.7000, and hence, this forest region belonged to non-sustainable development, but made some progress for its sustainability.

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