[1]盛东,李桂元,徐义军.湖南省小流域生态安全综合评价指标体系研究[J].水土保持研究,2010,17(02):58-63.
　SHENG Dong,LI Gui-yuan,XU Yi-jun.Evaluation Index System of Ecological Security in the Watershed of Hu’nan Province[J].Research of Soil and Water Conservation,2010,17(02):58-63.
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湖南省小流域生态安全综合评价指标体系研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 17 期数: 2010年02期 页码: 58-63 栏目: 出版日期: 2010-04-20
Title:
Evaluation Index System of Ecological Security in the Watershed of Hu’nan Province
作者:
盛东1, 李桂元2, 徐义军2
1. 河海大学 水文水资源学院, 南京 210098;
2. 湖南省水利科学研究所, 长沙 410007
Author(s):
SHENG Dong1, LI Gui-yuan2, XU Yi-jun2
1. College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China;
2. Hu’nan Provincial Research Institute of Water Conservancy and Hydropower, Changsha 410007, China
关键词:
小流域; 生态安全; 指标体系; 湖南省
Keywords:
watershed; ecological security; index system; Hu’nan province
分类号:
X171.4
摘要:
该文通过收集整理湖南省小流域基础数据，结合实际调查完成对湘东、湘南、湘西3个区域11个典型小流域生态安全评价指标的筛选。基于小流域水土资源、生态环境及社会经济三个方面的复合表征，采用层次分析法、专家咨询法等方法建立可适用于南方红壤区小流域生态安全综合评价指标体系及评价模型。评价结果表明：（1）总体而言，湖南省各地区小流域生态现状评价为基本安全，湘西地区的生态现状安全程度要高于其他地区，具体次序为：湘西较好，湘南次之，湘东较差；（2）小流域生态安全综合评价指数分布与水土流失率分布范围有较好的一致性，水土流失率大的流域，其生态安全综合指数明显偏低，两者存在较强的负相关性；（3）通过小流域生态安全的障碍因素分析，影响湖南省小流域生态安全的主要障碍因素为土壤侵蚀量、水土流失率、水土流失治理率及人均纯收入等。
Abstract:
After collecting basic data of 11 small watersheds in Hu’nan province and considering the practical investigation, the selection of indexes for ecological security assessment for Eastern, Western and Southern Hu’nan province have been accomplished in this paper. Based on the composite characteristics of soil and water resources, ecological environment and society and economy, the integrated evaluation index system and assessment model on small watersheds in red soil region in Southern China were constructed through analytic hierarchy process method and expert consultation method and so on. In conclusion, the ecological security assessment of every watershed in Hu’nan is safe, the degree sequence is Western Hu’nan, Southern Hu’nan and Eastern Hu’nan. The distribution of integrated index of ecological security assessment on small watersheds has strong negative correlation with the distribution of rate of soil and water loss. The bigger the water lose rate was, the smaller the integrated index was. The main hindering factors are amount of soil erosion, rate of soil and water lose, per capita income and so on.

参考文献/References:

[1] 邹长新, 沈渭寿.生态安全研究进展[J].农村生态环境, 2003, 19(1):56-59.
[2] 杨京平, 卢剑波.生态安全的系统分析[M].北京:化学工业出版社, 2002:127-128.
[3] Miranda A S, Dennis P.Ecological security in northeast Asia[M].Seoul: Yonsei University Press, 1998:113-115.
[4] 陈星, 周成虎.生态安全的国内外研究综述[J].地理科学进展, 2005, 24(6):8-20.
[5] 曲格平.关注生态安全之一:生态环境问题已经成为国家安全的热门话题[J].环境保护, 2002(5):3-4.
[6] 曲格平.关注生态安全之二:影响中国生态安全的若干问题[J].环境保护, 2002(7):3-6.
[7] 徐宣斌, 赵军, 李世清, 等.西部地区生态修复限制因子及评价指标筛选[J].水土保持研究, 2005, 12(6):42-45.
[8] 赵焕臣, 许树柏, 和金生.层次分析法[M].北京:科学出版社, 1986:142-145.
[9] 李恺.层次分析法在生态环境综合评价中的应用[J].环境科学与技术, 2009(2):30-31.
[10] 朱晓华, 杨秀春.层次分析法在区域生态环境质量评价中的应用研究[J].国土资源科技管理, 2001(5):43-46.

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备注/Memo

收稿日期:2009-9-4。
基金项目:质检公益性行业科研专项项目“中国南方小流域生态治理标准化研究”（10-153）
作者简介:盛东（1979- ），男，湖南衡南人，博士，讲师，主要从事水文水资源，水环境模拟等方向研究。E-mail：shengdong1979@163.com

更新日期/Last Update: 1900-01-01