[1]齐善忠,罗芳,王涛.人为因素在沙漠化过程中作用程度的定量化研究[J].水土保持研究,2006,13(04):4-5.
　QI Shan-zhong,LUO Fang,WANG Tao.Quantitative Analysis on Impacts by Man-made Factors During the Process of Sandy Desertification[J].Research of Soil and Water Conservation,2006,13(04):4-5.
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人为因素在沙漠化过程中作用程度的定量化研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年04期 页码: 4-5 栏目: 出版日期: 1900-01-01
Title:
Quantitative Analysis on Impacts by Man-made Factors During the Process of Sandy Desertification
作者:
齐善忠1, 罗芳2, 王涛3
1. 山东师范大学人口资源与环境学院, 济南250014;
2. 济南大学城市发展学院, 济南250022;
3. 中国科学院寒区旱区环境与工程研究所, 兰州730000
Author(s):
QI Shan-zhong1, LUO Fang2, WANG Tao3
1. College of Population, Resources and Environment, Shandong Normal University, Jinan 250014, China;
2. College of City Development, Jinan University, Jinan 250022, China;
3. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China
关键词:
沙漠化; 人为因素; 定量化分析; 黑河中游张掖地区
Keywords:
sandy desertification; man-made factors; quantitative analysis; Zhangye region in the middle reaches of Heihe River basin
分类号:
X171.1
摘要:
在沙漠化过程中,人为因素起着重要的作用,是沙漠化研究的关键问题之一.根据收集的数据资料,以黑河流域中游张掖地区为例,在1994-2000年这6年的时间尺度下,选取张掖地区沙漠化土地面积、张掖地区粮食总产量和黑河中游耗水量为指标,尝试性地来定量探讨了人为因素在黑河流域沙漠化过程中的作用.计算结果表明,人为因素在黑河流域张掖地区沙漠化过程中,所起的作用占68.5%.
Abstract:
Man-made factors play an important role during the sandy desertification,which are also one of many aspects in the research field of sandy desertification.Based on the data of sandy desertification area,gross yields and water consumption,the impacts by man-made factors during the process of sandy desertification are quantitatively analyzed,taking the Zhangye region in the middle reaches of Heihe River basin as an example.The study indicates that the effect of human activity is very obvious,approximately accounting for 68.5%.

参考文献/References:

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备注/Memo

收稿日期:2005-8-18
基金项目:国家重点基础研究发展规划973项目“中国北方沙漠化过程及其防治研究”(No.G2000048705)资助
作者简介:齐善忠(1972- ),男,山东章丘人,博士,副教授,主要研究方向为土地退化与生态规划与管理,已发表相关研究论文30篇,SCI收录4篇.

更新日期/Last Update: 1900-01-01