| 重庆市生态安全评价系统研究 |
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| 引用本文： | 黄舸,孙凡.重庆市生态安全评价系统研究[J].重庆工商大学学报(自然科学版),2006,23(3):249-252. |
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| 作者姓名： | 黄舸 孙凡 |
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| 作者单位： | 西南大学农业与生命科学院,重庆北碚400716 |
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| 基金项目： | 重庆市自然科学基金资助项目(No:8992) |
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| 摘 要： | 建立了包括资源环境因子集、生态环境压力因子集、社会-经济因子集3方面在内的重庆市生态安全评价体系,提出了重庆市生态安全的评价指标体系和计算方法,得出重庆综合生态安全系数为0.578 3,其资源环境安全系数较低为0.436 7,而生态环境(0.624 6)和社会-经济(0.682 7)安全状况较好,这为建立较完整的重庆市生态安全预警机制奠立了基础。
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| 关 键 词： | 生态安全 评价指标 评价模式 |
| 文章编号： | 1672-058X（2006）03-0249-04 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006-01-112006-04-05 |
Assessment system and precautionary approach for ecological security in Chongqing |
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| HUANG Ge,SUN Fan.Assessment system and precautionary approach for ecological security in Chongqing[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2006,23(3):249-252. |
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| Authors: | HUANG Ge SUN Fan |
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| Institution: | Agriculture and Life Science College , Southwest University, Chongqing 400716, China |
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| Abstract: | This paper summarized the indication and connotation of ecological security and precautionary approach.It is based on three parts which are environment of resource factor-aggregate,eco-environment pressure-factor-aggregate and society-economy-factor-aggregate to build assessmentt system for ecological security,puts forward assessment system and calculation method of ecological security of Chongqing The colligated security coefficient of Chongqing is 0.578 3,including resource-aggregate(0.436 7),eco-environment pressure-aggregate(0.624 6) and society-economy-aggregate(0.682 7). |
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| Keywords: | ecological security assessment system assessment |
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