| 三峡地区生态农业可持续性综合评价 |
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| 引用本文： | 王巨,谢世友,任伟,戴国富.三峡地区生态农业可持续性综合评价[J].西南师范大学学报(自然科学版),2011,36(6). |
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| 作者姓名： | 王巨 谢世友 任伟 戴国富 |
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| 作者单位： | 西南大学地理科学学院;西南大学三峡库区生态环境教育部重点实验室; |
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| 基金项目： | 国家“十一五”科技支撑计划项目(2006BAC01A16); 重庆市自然科学基金重点项目; 三峡库区森林生态保护与恢复重庆市重点实验室开放基金资助(CSTC2009BA0002) |
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| 摘 要： | 以重庆三峡生态经济区的19个区县为研究对象,根据该地区农业经济发展情况和主要生态环境问题,从生态农业生产可持续性、经济可持续性、生态可持续性三方面构建生态农业可持续性评价指标体系,并借助SPSS因子分析方法建立生态农业可持续性评价模型,实现对重庆三峡生态经济区各区县生态农业可持续性的综合评价,为生态农业建设提供一定依据.结果表明,受农业经济发展水平、农业集约化水平、土地资源丰度和农业生态环境影响,19个区县间农业生态可持续性差异较大,长寿区综合得分最高,为1.124,奉节县、酉阳县、巫溪县、巫山县、城口县生态农业可持续性最低.
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| 关 键 词： | 生态农业 可持续性 因子分析 三峡地区 |
Comprehensive Evaluation of the Sustainability of Ecological Agriculture in the Three Gorges Region |
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| WANG Ju,XIE Shi-you,REN Wen,DAI Guo-fu .School of Geographical Science,Southwest University,Chongqing ,China,.Key Laboratory of the Three Gorge Reservoir Regions Eco-environment of the Ministry of Education.Comprehensive Evaluation of the Sustainability of Ecological Agriculture in the Three Gorges Region[J].Journal of Southwest China Normal University(Natural Science),2011,36(6). |
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| Authors: | WANG Ju XIE Shi-you REN Wen DAI Guo-fu School of Geographical Science Southwest University Chongqing China Key Laboratory of the Three Gorge Reservoir Regions Eco-environment of the Ministry of Education |
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| Institution: | WANG Ju1,XIE Shi-you1,2,REN Wen1,DAI Guo-fu1 1.School of Geographical Science,Southwest University,Chongqing 400715,China,2.Key Laboratory of the Three Gorge Reservoir Regions Eco-environment of the Ministry of Education |
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| Abstract: | The agricultural economy development situation and the main ecological environment problems in 19 counties/districts of Chongqing in the Three Gorges region are studied,an evaluation index system for sustainable ecological agriculture is developed from the aspects of sustainability of ecological agricultural production,economic sustainability and ecological sustainability,and a comprehensive assessment model is constructed with the help of SPSS factor analysis so as to provide theoretical guidance for the c... |
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| Keywords: | ecological agriculture sustainability factor analysis the Three Gorges region |
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