不同材料人工鱼礁生物诱集效果的比较

摘要

参考相关资料对比水泥类、油井类、舰船类及其他类型人工鱼礁对海洋生物诱集效果,探讨不同材料人工鱼礁在诱集效果上的差异.结果表明,人工鱼礁区生物诱集效果高出天然礁区(对照区)的比率达68.75％.不同材料类型人工鱼礁的生物诱集效果存在差异:水泥类人工鱼礁生物诱集效果高于天然礁区的比率为71.43％；油井类人工鱼礁生物诱集效果高于天然礁区的比率为50.00％；舰船类人工鱼礁生物诱集效果高于天然礁区的比率为100.00％；其他类人工鱼礁生物诱集效果高于天然礁区的比率为80.00％.研究资料分析表明人工鱼礁的建设,需要更多地结合海洋物理、海洋化学、海洋生物等方面的知识,以提高人工鱼礁对海洋生物的增殖效果,促进其生态效益、经济效益和社会效益共同提高.%Analyzed the effectiveness of fish attraction on artificial reef of concrete,oil jetty,vessel and other materials,differences of fish attraction on these artificial reefs versus natural reefs (control sites) have been recognized.68.75％ of all these analyzed artificial reefs have higher records of fish attraction than that in natural reefs.The record is 71.43％ in concrete artificial reefs,50.00％ in oil jetty artificial reefs,100％ in vessel artificial reefs,80.00％ in other material artificial reefs.In conclusion,the following advices could favor the fish attraction:smallscale isolated artificial reefs,concrete material with much holes and shade if possible and high variation of model appearance.Not only these factors,but also factors of physic,chemical and biology would work together on artificial reefs to attract marine organisms for ecological,economic and social benefits.