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Position: Home > Articles > The Study on Biology of Palaemon gravieri in East China Sea Journal of Zhejiang Ocean University(Natural Science) 2002,21 (1) 1-5

东海葛氏长臂虾Palaemon gravieri生物学特征研究

作  者:
丁天明;宋海棠
单  位:
浙江海洋学院海洋与渔业研究所浙江省海洋水产研究所;浙江海洋学院渔业学院
关键词:
葛氏长臂虾;生物学特征;东海
摘  要:
根据 1986-1992年东海北部海域拖虾调查及近几年虾类资源动态监测资料,测定葛氏长臂虾样本 2914尾,其中雌虾1927尾,雄虾987尾。分析其群体的体长、体重组成、体长与体重的关系以及性比、繁殖、生长等特点,阐明规律性,为合理利用葛氏长臂虾资源提供理论依据。
译  名:
The Study on Biology of Palaemon gravieri in East China Sea
作  者:
DING Tian - ming1, SONG Hai - tang2(1. Marine Fishery College of Zhejiang Ocean University, Zhoushan 316004;2. Marine and Fishery Institute of Zhejiang Ocean University;Zhejiang Marine Fisheries Institute, Zhoushan 316100, China)
关键词:
Palaemon gravieri; biological character; the East China Sea
摘  要:
According to the investigations on shrimp trawling in the north of East China Sea from 1986 to 1992, and the information of dynamic monitoring on shrimp stock in the recent years, and by measuring 2914 samples of Palaemon gravieri(1927 samples is $ , 987 samples is 5 ), and analysing the group of body length, weight of groups, the relationship between body length and weight, and the characteristics of sex, propagation and growth, the regularity was expounded, which offered the theorietical evidences for rational exploitation in the future.

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