地理科学

地理科学 ›› 2006, Vol. 26 ›› Issue (2): 160-164.doi: 10.13249/j.cnki.sgs.2006.02.160

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基于能值分析的黑龙江省西部沙地 生态经济系统的可持续发展研究——以泰来县为例

张雪萍1,2, 郭艳清2, 张毅2   

  1. 1. 北京林业大学, 北京 100083;
    2. 哈尔滨师范大学地理系, 黑龙江 哈尔滨 150080
  • 收稿日期:2005-01-28 修回日期:2005-07-16 出版日期:2006-03-20 发布日期:2006-03-20
  • 基金资助:
    黑龙江省教育厅骨干教师基金项目(1053G028)资助。

Sustainable Development of Sandland Eco-economy System in West of Heilongjiang Province Based on Energy Analysis ——Taking Tailai as an Example

ZHANG Xue-Ping1,2, GUO Yan-Qing2, ZHANG Yi2   

  1. 1. Beijing Forestry University, Beijing, 100083;
    2. Harbin Normal University, Harbin, Heilongjiang 150080
  • Received:2005-01-28 Revised:2005-07-16 Online:2006-03-20 Published:2006-03-20

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被引次数

60

摘要： 基于能值分析的区域性可持续发展评价指数为基础,计算了1983~2003年泰来生态经济系统的可持续发展指数。结果表明:泰来净能值产出率较高,环境和资源系统的负载率有所增加,受净能值产出率和环境负载率变化趋势的影响,泰来生态经济系统的可持续性呈现总体下降的趋势。

Abstract: Taking regional sustainable development appraisal index on the basis of energy analysis as a foundation, this article has calculated the sustainable development index of eco-economy system in Tailai from 1983 to 2003 . The result indicates that: net energy yield radio is higher, load factor of environment and the resources system, to some extent ,has increased, and sustainability of eco-economy system presents downward trend influnced by net energy yield radio and the load rate of environment.

中图分类号: 

  • F062.2