摘要
根据2002~2003年浙江外海资源监测调查资料和1994~1995年浙江渔场及邻近海域头足类资源调查资料,研究了蛸类(章鱼)数量的季节变化和时空分布,结果表明:蛸类数量有两个高峰期,即夏季高峰(8~9kg/h)和秋冬季高峰(5.73~10.5kg/h)。夏季高峰密集中心在29°00'~31°00'N,124°00'~127°00'E海域,秋冬季高峰密集中心出现在26°30'~28°00'N,123°30'~125°30'E。最后提出蛸类开发利用的建议。
According to the data obtained from the fishery resources monitoring in offshore fishing ground of Zhejiang during 2002-2003 and the data obtained from the cephalopod resources monitoring in fishing ground of Zhejiang and its vicinity, quantity seasonal change and space-time distributing of the octopus were analysed. The results indicated that octopus quantity have two fastigium,summer fastigium concentrated in 29°00′~31°00′N,124°00′~127°00′E with density of 8~9 kg/h and autumn fastigium concentrated in 26°30′~28°00′N,123°30′~125°30′E with density of 5.73~10.5 kg/h.Finally the suggest of exploitation and utilization of octopus is put forward.
出处
《浙江海洋学院学报(自然科学版)》
CAS
2004年第4期343-346,共4页
Journal of Zhejiang Ocean University(Natural Science Edition)