摘要
本文根据1990年以来在闽中、闽东渔场开展的鲨鱼延绳钓探捕调查,以及东海区历次渔业资源调查中所取得的鲨鱼基础资料,分析研究了东海区鲨鱼渔业概况、种类组成、渔场渔期、洄游分布以及主要渔获种类的群体组成和生态习性。并建议进一步开展鲨鱼资源变动规律及现存资源量的调查研究,以便为科学管理和利用鲨鱼资源,保护海洋生物多样性提供依据。
According to the exploratory fishing survey of sharks on long line in the eastern and middle Fujian fishing ground since 1990 and the sharks fundamental data obtained from all previous investigations of fishery resources in East China Sea, this paper analyzed and discussed the fishery status, species composition, fish/ng ground and fishing period, migratory distributions, the population composition and ecological behaviour of the main fishing species of sharks, and suggested to further develop the investigation of fluctuant regular of sharks resources and present standing stocks in order to scientifically manage and utilize it＇s resources and provide foundation of protecting halobios diversity.
出处
《福建水产》
2005年第3期10-13,共4页
Journal of Fujian Fisheries
基金
东海区渔政局资助项目
