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3种光照条件下六面锥型罩式人工鱼礁模型对花尾胡椒鲷的诱集效果
引用本文:周艳波,蔡文贵,陈海刚,陈丕茂,贾晓平.3种光照条件下六面锥型罩式人工鱼礁模型对花尾胡椒鲷的诱集效果[J].南方水产,2010,6(1):1-6.
作者姓名:周艳波  蔡文贵  陈海刚  陈丕茂  贾晓平
作者单位:1. 中国水产科学研究院南海水产研究所,广东省渔业生态环境重点实验室,农业部南海渔业资源环境重点野外科学观测试验站,广东广州,510300;上海海洋大学海洋科技学院,上海,210306
2. 中国水产科学研究院南海水产研究所,广东省渔业生态环境重点实验室,农业部南海渔业资源环境重点野外科学观测试验站,广东广州,510300
基金项目:国家高技术研究发展计划(863计划)项目(2006AA100303);;中央级公益性科研院所基本科研业务费专项资金(中国水产科学研究院南海水产研究所)资助项目(2007ZD03)
摘    要:为了解不同光照条件下人工鱼礁的集鱼效果,观察了自然光、55W和26W3种光照条件下在试验水槽内六面锥型罩式水泥人工鱼礁模型对花尾胡椒鲷(Plectorhynchus cinctu)的诱集效果。结果表明,在未投入礁体模型情况下,试验鱼出现的密集区位于水槽左端区域,试验鱼在此区域的平均出现率分别为61.60%(自然光)、81.61%(55W)和82.07%(26W),而试验鱼在空白礁区的出现率均低于5%;放人礁体模型后,鱼礁区试验鱼的出现率分别上升至37.60%(自然光)、23.56%(55W)和15.75%(26W),而原密集区试验鱼的平均出现率分别下降至23.47%(自然光)、71.61%(55W)和67.59%(26W)。统计数据显示,六面锥型罩式水泥人工鱼礁模型对花尾胡椒鲷具有显著的诱集作用,其诱集效果随着光照强度的降低而减弱。

关 键 词:鱼礁模型  花尾胡椒鲷  集鱼效果  光照强度

The attraction effects of hexahedral cone shaped artificial reef model on Plectorhynchus goldmanni under three kinds of illumination
ZHOU Yanbo,CAI Wengui,CHEN Haigang,CHEN Pimao,JIA Xiaoping.The attraction effects of hexahedral cone shaped artificial reef model on Plectorhynchus goldmanni under three kinds of illumination[J].South China Fisheries Science,2010,6(1):1-6.
Authors:ZHOU Yanbo  CAI Wengui  CHEN Haigang  CHEN Pimao  JIA Xiaoping
Institution:1.South China Sea Fishery Research Institute/a>;Chinese Academy of Fishery Sciences/a>;Key Lab of Fishery Ecology Environment/a>;Guangdong Province of China/a>;Key Field Scientific Experimental Station of South China Sea Fishery Resources and Environment/a>;Ministry of Agriculture/a>;Guangzhou 510300/a>;China/a>;2.College of Marine Sciences/a>;Shanghai Ocean University/a>;Shanghai 201306/a>;China
Abstract:In this paper,a concrete-made artificial reef model with the shape of hexahedral cone was put into the experimental tank to observe the attraction effects of the artificial reef model on Plectorhynchus cinctu under three illumination conditions of natural illumination,55 W and 26 W.The results showed that without the artificial reef model in the trough,the fish tended to stay in the areas on the left of the trough.The average occurring rate of the fish in these areas under the 3 different kinds of illuminat...
Keywords:artificial reef model  Plectorhynchus cinctu  attraction effect  illumination intensity  
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