黄河源区生态环境退化研究
收稿日期: 2004-05-01
修回日期: 2004-07-01
网络出版日期: 2004-11-25
基金资助
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”(G2000048705)资助。
A Case Study on the Eco-environmental degradation in the Source Region of the Yellow River, Northeast Qinghai-Xizang Plateau
Received date: 2004-05-01
Revised date: 2004-07-01
Online published: 2004-11-25
封建民, 王 涛, 谢昌卫, 齐善忠 . 黄河源区生态环境退化研究[J]. 地理科学进展, 2004 , 23(6) : 56 -62 . DOI: 10.11820/dlkxjz.2004.06.007
Eco-environmental degradation in the source region of the Yellow River is a very serious ecological and socially economic problem. During the last half century, especially the last 30 years, the Eco-environment degraded very quickly influenced by natural factor together with human activities, in which water environmental changes, deglaciation, permafrost reduction, vegetation degeneracy and land degradation area the main aspects. The eco-environmental information system in the source region of the yellow river grassland is worked out supported by GIS and RS, as well as field investigation and indoor analysis, based on knowledge the classification is worked out and multi-source data is gathered. The result indicated that the total degraded land area has reached to 31646.8km2 in2000, occupied 34.4% of the whole region. Based on the analysis of the regional climate changes and human activities tendency in the future, the authors consider the eco-environment in the source region of the Yellow River will deteriorate continuously in the next 20~30 years. So, for environmentally and socially sustainable development in the study area and the middle and Lower River reaches, there is an urgent need to protect eco-environment of the source region of the Yellow River.
[1] 陈全功, 卫亚星, 梁天刚. 青海省达日县退化草地研究. 草业学报, 1998, 7(2): 58~63.
[2] 程国栋, 王根绪. 黄河源区生态环境变化和原因分析. 地球科学进展, 1998,13(增刊): 24~31.
[3] 席加治. 黄河水资源. 黄河出版社, 郑州,1997.
[4] 崔树强. 黄河断流对黄河三角洲生态环境的影响. 海洋科学, 2002,26(7): 42~46.
[5] 郑本兴, 唐邦兴, 李成治. 黄河源区生态环境恶化的现状及其原因. 盐湖研究, 2001,9(1): 47~52.
[6] 谢昌卫, 丁永建, 刘时银 等. 长江-黄河源寒区径流时空变化特征对比. 冰川冻土, 2003,25(4): 414~422.
[7] FAO. Land degradation. Soils bulletin 13. Rome, 1971,1~10.
[8] FAO. A Framework for land evaluation. Soils bulletin 32. Rome, 1976.
[9] 董玉祥. 中国北方沙漠化灾害危险度分区评价. 地理学报, 1997,52(2): 146~153.
[10] 刘国华, 史德明. 中国生态退化的主要类型、特征及分布. 生态学报, 2000,20(1):13~19.
[11] 丁永建. 近40年来全球冰川波动对气候变化的反应. 中国科学(B辑), 1995,25(10): 1093~1098.
[12] 丁永建, 炳洪涛. 近40年来冰川物质平衡变化及对气候变化的响应. 冰川冻土, 1996,18(增刊): 23~32.
[13] 丁永建. 中国与瑞士冰川波动之对比研究. 冰川冻土, 1996,18(增刊): 96~104.
[14] 王宗太. 天山中段及祁连山东段小冰期以来的冰川与环境. 地理学报, 1991,42(2): 160~167.
[15] 杨建平, 丁永建, 刘时银 等. 长江黄河源区冰川变化及其对河川径流的影响. 自然资源学报,2003,18(5): 595~602.
[16] Wang Genxu, Qian Ju, and Cheng Guodong et al. Eco-environmental degradation and causal analysis in the source region of the Yellow River. Environmental Geology ,2001,40: 884~890.
[17] 程国栋, 李培基, 张祥松 等. 气候变化对中国积雪、冰川和冻土的影响. 甘肃农业出版社, 兰州,1997.
[18] 曹文炳, 胡伏生, 万 力 等. 寒区汇流数学模型在描述环境变化中的应用. 水文地质工程地质, 2003,3: 1~5.
[19] 冯 松,汤懋苍.未来30年和300年气候变化趋势预测. 青藏高原近代气候变化及对环境的影响. 广东科技出版社,1998. 209~220.
[20] Li Xin,Cheng Guodong.A GIS-aided response model of high altitude permafrost to global change. Science in China (Series D), 1999, 42(1): 72~79.
[21] 沈永平, 王根绪, 吴青柏 等. 长江-黄河源区未来气候情况下的生态环境变化. 冰川冻土, 2002, 24(3):308~314.
[22] 赖祖铭. 气候变化对青藏高原大江河径流的影响. 冰川冻土,1996,18(增刊): 314~320.
[23] 王国庆, 王云璋, 尚长昆. 气候变化对黄河水资源的影响. 人民黄河, 2000, 22(9): 40~45.
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