| 山东省烟台市农业生态系统健康评价 |
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| 引用本文： | 孙志高,李彬.山东省烟台市农业生态系统健康评价[J].山东农业大学学报(自然科学版),2004,35(1):95-101. |
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| 作者姓名： | 孙志高 李彬 |
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| 作者单位： | 中国科学院东北地理与农业生态研究所,长春,130012 |
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| 摘 要： | 本文以烟台市农业生态系统为研究对象，利用其在1996年和2000年的两期相关数据、并通过选取与系统健康状况密切相关的9个指标，运用AHP对其健康状况作一定量评价。研究发现：烟台市农业生态系统的健康指数由1996年的5．349下降为2000年的4．943。最后，本文分析了其原因并阐明了该系统的抗风险性及存在的主要问题。
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| 关 键 词： | 烟台市 农业生态系统 生态系统健康 健康评价 健康指数 |
| 文章编号： | 1000-2324(2004)01-0095-07 |
THE HEALTH ASSESSMENT OF YANTAI (IN SHANDONG PROVINCE) CITY'S AGRO-ECOSYSTEM |
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| SUN Zhi-gao,LI Bin.THE HEALTH ASSESSMENT OF YANTAI (IN SHANDONG PROVINCE) CITY''''S AGRO-ECOSYSTEM[J].Journal of Shandong Agricultural University,2004,35(1):95-101. |
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| Authors: | SUN Zhi-gao LI Bin |
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| Abstract: | This paper originally regards Yantai City's agro-ecosystem as study object.By choosing 9 important indexs which are closely related with its agro-ecosystem.and using two sets of relevant datum in 1996 and 2000 this paper avims at yantai city's agro-ecosystem as the study object to assess its health situation.The results that the health index of its agroe cosystem was decrcased from 5.349(1996) to 4.943(2000).The causes,broblem and strategy were analyzed and dicussedin details. |
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| Keywords: | Agro-ecosystem Ecosystem health Health assessment Yantai City |
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