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Health Assessment of the Ecosystem of the Liyashan Oyster Reef Special Marine Reserve of Haimen
Author(s): 
Pages: 21-27
Year: Issue:  2
Journal: Rural Eco-Environment

Keyword:  生态系统 健康评价 牡蛎礁 海洋特别保护区;
Abstract: 在分析海门市蛎岈山牡蛎礁海洋特别保护区海域生态系统现状及特点基础上,构建了包含环境、结构、稳定性3个方面24个指标的海洋特别保护区生态系统健康评价指标体系,并采用熵权综合指数模型和模糊综合评价模型对保护区的生态系统健康状况进行评价及对比分析。熵权综合指数法评价结果表明,保护区生态系统处于健康趋向亚健康的状态;熵权模糊综合模型评价结果表明,保护区生态系统处于健康状态。由于模糊综合评价模型能反映保护区各生态要素的健康状况,其评价结论更趋近于保护区客观现状,更适用于海洋保护区健康评价。
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