摘要
依据1985~1990年胶州湾对虾放流增殖结果,对放流增殖适宜量进行了研究。结果:超过一定数量之后,随放流数量的增加,增殖对虾体长瞬时生长速度参数下降,二者呈kL∞=3.595be-7.4740×10-5N负相关关系(r=-0.9044)。从开捕时增殖对虾平均体长、资源量与放流数量的关系式分析,胶州湾放流中国对虾数量以6500~8000万尾为宜。
Based on the resultS of the released bsby prawns (Penaeus chinensis)for multiplication inJinozhou Bay during 1985 ̄1990,the optimum release number was discussed. The result showed: along with the increase of the released number,the parameter of growing speed of prawns decreased,asthe formula: kL∞=3. 5950e-7. 4740×10-5N (r=-0. 9044 ). By the assessment of biomass (Bf) and thebody length(Lf)of the prawn in the fishing Period,the released number ranged 65 ̄80 million is suitable in Jiaozhou Bay
出处
《齐鲁渔业》
1994年第2期27-30,共4页
Shandong Fisheries
基金
国家"七五"攻关项目
关键词
中国对虾
胶州湾
放流适宜量
繁殖
Penaas chinensis
Jiaozhou Bay
parameter of growing speed
suitable released number