【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。更多还原

【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.更多还原