| 基于能值分析的株洲农业生态经济系统综合研究 |
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| 引用本文： | 熊林金,周子英,徐邹华,杨君,朱玲瑶.基于能值分析的株洲农业生态经济系统综合研究[J].韶关学院学报,2013,34(4):50-54. |
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| 作者姓名： | 熊林金 周子英 徐邹华 杨君 朱玲瑶 |
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| 作者单位： | 湖南农业大学资源环境学院,湖南长沙,410128 |
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| 基金项目： | 湖南省教育厅资助项目，湖南农业大学引进人才基金 |
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| 摘 要： | 运用能值分析方法,对株洲市2001-2008年农业生态系统的能值投入产出、运行效率、ELR、ESI进行定量分析,构建能值指标体系.结果表明:株洲农业生态系统主要依赖于人力,尚处于从传统农业阶段向现代农业阶段转变的过渡时期;研究区农业生态经济负载率低,资源环境压力在逐渐加大,资源空间利用未达到优化配置.为促进株洲农业的可持续发展,应根据农业的需要合理调整农业产业结构,使农业生态经济系统可持续发展.
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| 关 键 词： | 能值分析 EIR ELR ESI 农业生态环境 |
Integrative study of Zhuzhou agro-ecosystem based on emergy analysis |
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| XIONG Lin-jin
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ZHOU Zi-ying
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XU Zou-hua
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YANG Jun
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ZHU Lin-yao.Integrative study of Zhuzhou agro-ecosystem based on emergy analysis[J].Journal of Shaoguan University(Social Science Edition),2013,34(4):50-54. |
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| Authors: | XIONG Lin-jin ZHOU Zi-ying XU Zou-hua YANG Jun ZHU Lin-yao |
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| Institution: | XIONG Lin-jin, ZHOU Zi-ying, XU Zou-hua, YANG Jun, ZHU Lin-yao (College of Resources and Environment, Hunan Agricultural University, Changsha 410128, Hunan, China) |
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| Abstract: | Based on energy analysis, the paper studied the value of the input-output status operation efficiency, and used quantitative analytical method to study ELR and ESI in Zhuzhou from 2001 to 2008. The results showed that the agro-ecolomic system in Zhuzhou still stayed in the period from traditional to modern agriculture, which mainly depended on man power. Zhuzhou had a low ELR, with increasing pressure-state- response, and the resources were not fully developed. To promote the sustainable development of agriculture in Zhuzhou, the structure of agriculture to achieve sustainable development of the agro-eeonomic system should be gradually adjusted. |
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| Keywords: | energy analysis energy investment ratio environmental loading ratio development index agro -ecoenvironment |
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