摘要： 人工鱼礁的投放可使海域生态群落得以重建，对海域生态环境修复和渔业资源养护起着重要作用，通过科学评价对人工鱼礁建设进行分析，可确保人工鱼礁建设项目合理可行。从自然环境和社会环境两方面考虑，选取水文、水质、沉积物、海洋生态、地质地貌和海洋功能区划等20个评价因子，建立评价标准对评价因子进行单因子适宜性评价，运用层次分析法确定各评价因子权重，构建人工鱼礁建设适宜性综合评价模型，对大连市杏树屯周边155 km2养殖海域人工鱼礁建设适宜性进行了分析。结果显示，该养殖海域最适宜人工鱼礁建设区域有2块，较适宜人工鱼礁建设区域有1块。研究表明，该养殖海域东北部和东南部综合条件良好，适宜进行人工鱼礁建设。

关键词: 人工鱼礁建设, 综合评价, 适宜性, 评价因子, 养殖海域

Abstract: The release of artificial reefs can rebuild the ecological community in the sea area, and play an important role in the restoration of the marine ecological environment and the conservation of fishery resources. The analysis of the construction of artificial reefs through scientific evaluation can ensure that the construction of artificial reefs is reasonable and feasible. Considering both the natural environment and the social environment, 20 evaluation factors including hydrology, water quality, sediments, marine ecology, geological landforms, and marine functional zoning are selected to establish evaluation criteria for single-factor suitability evaluation of the evaluation factors. Determine the weight of each evaluation factor, build a comprehensive evaluation model for the suitability of artificial reef construction, and analyze the suitability of artificial reef construction in the 155 km2 aquaculture sea area around Xingshutun, Dalian. The results show that there are 2 areas most suitable for artificial reef construction in this aquaculture sea area, and 1 area that is more suitable for artificial reef construction. The research shows that the comprehensive conditions in the northeast and southeast of the aquaculture sea area are good and suitable for the construction of artificial reefs.

Key words: artificial reef construction, comprehensive evaluation, suitability, evaluation factor, aquaculture sea area