| 三峡库区消落区生态安全预警系统研究 |
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| 引用本文： | 郑磊,左太安,李月臣.三峡库区消落区生态安全预警系统研究[J].农业科学与技术,2010(5). |
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| 作者姓名： | 郑磊 左太安 李月臣 |
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| 作者单位： | 郑磊(重庆市勘测院,四川重庆,400047);左太安,李月臣(重庆师范大学地理科学学院,四川重庆,400047) |
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| 基金项目： | 国家自然科学基金资助项目，教育部重点项目，重庆自然科学基金，重庆市教育委员会科学技术研究资助项目(KJ070811).This study was funded by National Natural Science Foundation Project，Ministry of Education Key Project，Natural Science Foundation of Chongqing，Chongqing Municipal Education Commission of Science and Technology Research Grant Project |
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| 摘 要： | 简要介绍了三峡库区消落区的面积、范围以及可能出现的生态环境问题,初步构建了消落区生态安全预警框架,包含生态安全动态监测、生态安全评价、生态安全警情预报和生念安全决策管理4个子系统.并针对消落区可能出现的生念环境问题初步建立了生态安全综合评价指标体系,包含生态环境污染、土地利用与土地覆被变化、地质灾害和流行病病情、疫情4个预警评价.同时选取29个评价指标,分为基础信息因子数据、联动影响因了数据和致灾诱发因子数据,其中致灾诱发因子数据需要实时搜集乃至实时监控.
Abstract：
The area.the scope as well as some ecological environment questions in Three Gorges Reservoir was briefly introduced.Then its early warning-system frame was preliminarily constructed,which includes ecological security dynamic monitoring,ecological security appraisal,ecological security forecast and ecological security decision-making management.The synthetic evaluation indicator system of the ecological security quality were initially established,which includes ecological environment pollution,land use and land cover change,geological hazard and epidemic outbreaks.At the same time,29 evaluating indicators were selected,divides into the basic factors,response factors and inducing factors,which need to be Real-time monitored.
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| 关 键 词： | 三峡库区 消落区 生态安全预警 系统研究 Ecological Security Study ecological security ecological environment 因子数据 Three Gorges Reservoir factors environment pollution synthetic evaluation dynamic monitoring land cover change 综合评价指标体系 生态环境问题 indicator system 土地覆被变化 生态环境污染 |
Preliminary Study on Early-warning System of Ecological Security in Water-Level-Fluctuating Zone (WLFZ) of Three Gorges Reservoir |
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| Abstract: | Ecological security Early warning system Fuzzy mathematics Three Gorges Reservoir Water-Level-Fluctuating Zone (WLFZ) |
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| Keywords: | Ecological security Early warning system Fuzzy mathematics Three Gorges Reservoir Water-Level-Fluctuating Zone (WLFZ) |
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