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中国沙漠 ›› 1997, Vol. 17 ›› Issue (4): 383-388.

• 研究论文 • 上一篇    下一篇

沙漠化经济损失估值初步研究——以西藏自治区为例

董玉祥   

  1. 中山大学地理系, 广州 510275
  • 收稿日期:1997-02-18 出版日期:1997-12-20 发布日期:1997-12-20
  • 作者简介:董玉祥,男,1964年生,博士,副教授,系副主任。主要从事沙漠化问题研究。
  • 基金资助:
    西藏自治区重点科技项目(9500201830)和国家自然科学基金(49471009)共同资助;参加该项工作的还有中国科学院兰州沙漠研究所的董光荣、李森、沈渭寿、靳鹤龄、杨萍、王跃、陈惠忠等同志

PRELIMINARY STUDY ON EVALUATION OF THE ECONOMIC LOSS OF SANDY DESERTIFICATION——A CASE STUDY IN XIZANG

DONG Yu-xiang   

  1. Department of Geography, Zhongshan University, Guangzhou 510275
  • Received:1997-02-18 Online:1997-12-20 Published:1997-12-20

摘要: 沙漠化经济损失估值是沙漠化研究的重要内容之一,是反映沙漠化及其危害程度的主要手段。本文对沙漠化经济损失货币估值的程序、指标体系、方法和技术参数等进行了分析与探讨。并依此对西藏自治区沙漠化所造成的主要经济损失进行了估算,可知西藏沙漠化每年所造成的经济损失总计高达34.5亿元。

关键词: 沙漠化, 经济损失, 估值

Abstract: Evaluation on the economic loss of sandy desertification is one of the most important subjects in sandy desertification research,and it is a main means to reflect the degree of sandy desertification and its damages.In this paper,the program,criteria system,methods and indices of evaluation of economic loss of sandy desertification have been introduced to readers.At last,by making use of these methods to evaluate the economic loss of sandy desertification in Tibet,it was concluded that the annual economic loss in Tibet is about 3.45 billion yuan.

Key words: Sandy desertification, The economic loss, Evaluation

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