| 长江流域生态形势、灾害趋势与湿地保护 |
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| 引用本文： | 雷慰慈. 长江流域生态形势、灾害趋势与湿地保护[J]. 地球科学, 1999, 24(4): 335-338 |
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| 作者姓名： | 雷慰慈 |
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| 作者单位： | 湖北省涝渍地开发工程技术研究中心 |
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| 摘 要： | 运用系统论、生态经济学、区域经济学的基本理论，全面剖析了长江流域上、中游生态形势，重点分析了中游地区灾害演变趋势，针对性地提出了长江流域湿地保护的总体构思。
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| 关 键 词： | 生态形势 灾害趋势 湿地保护 长江 |
ECOLOGICAL STATUS, HAZARD TREND,AND WET-LAND PROTECTION ALONG THE YANGTZE RIVER |
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| Lei Weici. ECOLOGICAL STATUS, HAZARD TREND,AND WET-LAND PROTECTION ALONG THE YANGTZE RIVER[J]. Earth Science-Journal of China University of Geosciences, 1999, 24(4): 335-338 |
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| Authors: | Lei Weici |
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| Abstract: | The basic theories of system conception, ecological economics and regional economics are applied in this paper to the comprehensive analysis of the ecological status in the upper and middle reaches of the Yangtze River, particularly of the evolutionary trend of the hazards in the middle reaches of the Yangtze River. Then this paper presents the overall conception of the wet_land protection along the Yangtze River. |
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| Keywords: | ecological status hazard trend wet_land protection the Yangtze River. |
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