浙江舟山灯光敷网渔业利用资源的调查分析  

Survey and Analysis of Light Lift Net Catching Fishery Resource in Zhoushan of Zhejiang Province

作　　者：周永东[1] 张洪亮[1] 

机构地区：[1]浙江海洋学院海洋与渔业研究所浙江省海洋水产研究所,浙江舟山316100

出　　处：《浙江海洋学院学报（自然科学版）》2009年第3期281-285,共5页Journal of Zhejiang Ocean University(Natural Science Edition)

基　　金：国家科技支撑计划项目(2007BAD43B01;2007BAD43B04);浙江省科研院所公益技术攻关项目(2007F10007);浙江省科技厅公共服务专项项目(2008F4002)

摘　　要：根据2007-2008年的调查监测资料,对浙江省舟山市灯光敷网渔业利用资源状况进行了分析,结果表明:灯光敷网渔业的作业渔场范围为27°～32°30'N、123°～128°E之间海域,渔获量较高的海区集中在舟外渔场、鱼外渔场和鱼山渔场;渔期一般为每年的4-12月,盛渔期为5月、6月和9月;渔获组成以鮀鲣、头足类、鲐鱼、带鱼与单角革鲀为主,合计占总渔获量的93.58%;针对灯光敷网作业实际情况提出了休渔时间调整的建议。The fishery resources status was analyzed according to the investigative data of light-lift net fishing vessel in Zhoushan of zhejiang province during 2007-2008. The results showed that the fishing ground distributed in 27°-31°N, 124°-128°E, The major distributing area were Zhouwai, Yuwai and Yushan fishing grounds. Fishing period was usually April to December,best fishing period was May-June and September. Catch composition were Auxis Cuvier, Loliginidae, Seomber Linnaeus, Trichiurus haumela, A luterus monoceros, accounting for 93.58 % of total catch. And suggestion of reasonable closed fishing period were bring forward.

关 键 词：灯光敷网 渔场 渔期 渔获组成 资源状况 

分 类 号：S932[农业科学—渔业资源] S97[农业科学—水产科学]