福建海区带鱼生物学特征与资源变化的研究

Study on the biology and resource variation of hairtail Trichiurus haumela (Forskal) in Fujian sea area

根据2000～2002年福建海区渔业资源生态容量和海洋捕捞业管理研究项目获得的带鱼样本,对其生物学特征与资源变化作了分析,并与历史资料进行比较,同时对资源状况进行了研究.指出3个渔场体现带鱼资源衰退的生物学特征,建议根据带鱼生物学和资源分析结果,对不同渔场的保护措施加以区别对待.

This paper analyzed the status of biology and resources of hairtail Trichiurus haumela （Forskal） based on the data obtained from the research project ＂Study on the ecological capacity of fishery resources and capture fishery management in Fujian sea area＂ in 2000 - 2002. It is pointed out that the biological characteristic of resource degradation for halrtail was revealed in three fishing grounds. The protection measure on different fishing grounds was suggested based on the results of biological and resources of hairtail analyzed.