| 青岛市水土保持生态安全评价研究 |
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| 引用本文： | 陈婷婷,张代民,孙希华. 青岛市水土保持生态安全评价研究[J]. 安徽农业科学, 2008, 36(9): 3857-3859 |
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| 作者姓名： | 陈婷婷 张代民 孙希华 |
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| 作者单位： | 1. 山东师范大学人口,资源与环境学院,山东济南,250014
2. 青岛市水利局,山东青岛,266071 |
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| 摘 要： | 在生态安全评价压力-状态-响应概念模型指导下,以青岛市为研究区,从水土保持角度,综合运用熵权法和GIS的先进技术,进行了青岛市生态安全评价研究。研究表明,青岛市的生态安全表征状态以一般为主,生态安全水平有待进一步提高。在分析的基础上,提出了青岛市生态安全的发展模式,为青岛市控制水土流失、建设良好生态提供依据。
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| 关 键 词： | 青岛市 生态安全 熵权法 发展模式 |
| 文章编号： | 0517-6611(2008)09-03857-03 |
| 修稿时间： | 2007-12-20 |
Study on the Ecological Security Evaluation of Soil and Water Conservation in Qingdao |
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| CHEN Ting-ting. Study on the Ecological Security Evaluation of Soil and Water Conservation in Qingdao[J]. Journal of Anhui Agricultural Sciences, 2008, 36(9): 3857-3859 |
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| Authors: | CHEN Ting-ting |
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| Abstract: | In this research the Entropy Method and GIS' advanced technology was applied to study the ecological security from the angle of soil and water conservation,based on the Qingdao being taken as the investigation region under the guidance of model of ecological security evaluation,namely,State-Pressure-Response.The results showed that the level of ecological security was mainly about general which accounted for 39.96% of the total investigation region.Based on the analysis,the development mode of ecological security was epurated to provide the evidence for controlling soil erosion for the construction of a good ecology in Qingdao. |
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| Keywords: | Qingdao Ecological security Entropy Method Development mode |
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