浙江岱山蟹笼渔具渔法调查分析  

Investigation on the Fishing gears and Methods of Crab Pot in Daishan County of Zhejiang Province

作　　者：林杭宾[1] 郑基[1] 王玉明[1] 

机构地区：[1]浙江海洋学院水产学院,浙江舟山316022

出　　处：《浙江海洋学院学报（自然科学版）》2013年第4期319-322,共4页Journal of Zhejiang Ocean University(Natural Science Edition)

基　　金：浙江海洋学院"海洋渔业科学与技术"省重中之重学科建设经费资助;舟山市海洋与渔业局(舟山渔业船舶安全操作规程)

摘　　要：岱山县的渔具种类繁多,作业方式多样,其中蟹笼作业凭借其低能耗、少劳力、不破坏生态环境等特点在捕捞作业中占有较大的比重,有着举足轻重的地位。笔者于2012年5-9月对岱山县蟹笼渔具的主要捕捞对象、结构特征、操作方法等进行了调查。结果表明:(1)蟹笼作业的经济效益良好,渔民收入稳定;(2)蟹笼渔具丢失的现象时有发生,而丢失的蟹笼继续捕捞渔获物,对渔获物造成杀伤;(3)蟹笼缺少幼蟹释放装置,会对渔业资源造成一定得影响;(4)蟹笼渔具属于笼壶类倒须型定置延绳式渔具。根据上述问题,提出相应的建议。There are various fishing gears and operation-ways in Daishan county. The crab pot occupies the major proportion and acts the important role in Daishan fishery, because of its characteristics, such as low energy consumption, less labor and environment-friendly operating, etc. During May-September 2012, the author investigated the crab potJs fishing targets, structural features, operation-ways and so on. The results showed that： （1）Economic benefit of crab pot is well and the fisherman＇s income is stable; （2） It occurs frequently that crab pots are lost, and the lost crab pots continue to fish the catches, as a result, the catches are damaged. （3） The crab pot is lack of a device which is designed to releases the baby crab and it bad certain impact on local fishery resourcee. （4） The crab pot can be classified as cage and pot species with inverted palps, stationed longline types of fishing gears.According to the above suggestions. problems, the author puts forward some corresponding

关 键 词：蟹笼 渔具渔法 渔获物 

分 类 号：S972[农业科学—捕捞与储运]