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山东近海魁蚶生长的研究
Study on Growth of Arkshell in Shandong Coastal Waters
【摘要】 研究了山东近海魁蚶的渔获年龄组成、体重与壳长的关系、一般生长型、生长速度和生长加速度,指出最小捕捞年龄、壳长和体重分别为3龄、70~80mm和110~150g,并提出筏式养殖魁蚶应加强3龄前的管理。
【Abstract】 The peper reported a study result on age composition,relations between body weightand Shell length , growing speed and quickened growing of the arkshell (Scapharca broughtonii),pointedout the least catching age is 3 years old,shell length 70~80 mm and body weight 110~150 g and Putforward a Proposal that farming arkshell with rafts ought to strengthen management of the arkshell before 3 years old.
【关键词】 山东近海;
魁蚶;
生长;
渔获年龄组成;
生长速度;
可捕规格;
【Key words】 Shandong coastal waters; Scapharca broughtonii; growth; age compeition of arkshell from catches; growing speed; catchable size;
【Key words】 Shandong coastal waters; Scapharca broughtonii; growth; age compeition of arkshell from catches; growing speed; catchable size;
【基金】 山东省科技发展计划重点项目,“山东近海魁地资源调查及合理利用的研究”课题
- 【文献出处】 齐鲁渔业 ,SHANDONG FISHERIES , 编辑部邮箱 ,1996年03期
- 【分类号】S917
- 【被引频次】1
- 【下载频次】101