摘要
随着渔业捕捞能力的日益增强,渔业资源衰退的问题日益突出,黄鲫(Setipinna taty)的资源问题开始引起重视。本文对河北省沿岸黄鲫近年资源状况进行研究,发现近几年其生态优势度逐年提升,群体组成存在小型化的特点,对此提出渔业资源养护相关意见。
As fishing capacity is increasing,the problem of declining of fishery resources is growing more seriously.The resources problem of Setipinna taty began to attract attention.This paper focused on Setipinna taty fishery resource state along the coast of Hebei province 9 and found that nearly two years the ecological dominance degree has improved.Besides,the population composition is miniaturization on size and lower age.Relevant opinions on conservation of fishery resources were put forward.
作者
王慎知
齐遵利
高文斌
张志永
WANG Shen-zhi;QI Zun-li;GAO Wen-bin;ZHANG Zhi-yong(Ocean Collage of Hebei Agriculture University,Qinhuangdao Hebei 066001;Hebei Ocean And Fisheries Science Research Institute,Qinhuangdao Hebei 066200;Caofeidian District Shilihai Aquaculture Farm,Tanshan Hebei 063200)
基金
河北省现代农业产业技术体系特色海产品创新团队资助
