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当前位置: 首页 > 文章 > 中国明对虾、凡纳滨对虾仔虾的行为观察 水产学报 2008,32 (2) 223-228
Position: Home > Articles > Observation of behavior in Fenneropenaeus chinensis and Litopenaeus vannamei postlarvae Journal of Fisheries of China 2008,32 (2) 223-228

中国明对虾、凡纳滨对虾仔虾的行为观察

作  者：
张沛东;张秀梅;李健;孟庆武
单  位：
中国水产科学研究院黄海水产研究所;中国海洋大学水产学院
关键词：
中国明对虾;凡纳滨对虾;行为;充气
摘  要：
在(22±1)℃及高密度养殖环境条件下,观察中国明对虾、凡纳滨对虾仔虾的摄食、自残、运动、间隔及攻击和防御行为,并探讨充气对两种仔虾行为的影响。结果表明,两种仔虾都偏好卤虫幼体。中国明对虾仔虾自残行为高发,运动活跃,间隔行为明显,攻击频率高;凡纳滨对虾仔虾自残现象少,好静,可忍受身体的相互接触,攻击频率低。充气对两种仔虾的行为均有显著影响。
译  名：
Observation of behavior in Fenneropenaeus chinensis and Litopenaeus vannamei postlarvae
作  者：
ZHANG Pei-dong1, ZHANG Xiu-mei1, LI Jian2, MENG Qing-wu1(1.Fisheries College, Ocean University of China, Qingdao 266003, China;2.Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China)
关键词：
Fenneropenaeus chinensis; Litopenaeus vannamei; behavior; aeration
摘  要：
In this decade, the production of penaeids using the traditional open pond method decreased seriously due to disease that spread via seawater. In order to prevent the introduction of pathogenic micro-organisms from seawater, industrial shrimp farming system was rapidly constructed. With the continued development of industrial shrimp farming, there is an increasing need to improve our knowledge of behavioral ecology of penaeid shrimps cultured in high-density farming system. The aim of the present study is to observe the feeding, cannibalism, locomotion, spacing, attacking and defence of Fenneropenaeus chinensis and Litopenaeus vannamei postlarvae cultured in high-density environment at (22±1) ℃. The effects of aeration on behavior of F.chinensis and L.vannamei postlarvae were also investigated. The results indicated that F.chinensis and L. vannamei postlarvae both showed preference for juvenile Artemia. F. chinensis postlarvae appeared frequently cannibalism, active, obvious spacing and high-frequently attacking. L. vannamei postlarvae appeared less cannibalism, less active, unconspicuous spacing and low-frequently attacking. Furthermore, aeration had a significant effect on the behavior responses of two species. These behavioral strategies will further develop our understanding of the behavioral ecology of penaeid shrimps as well as define the optimal conditions for their high-density aquaculture and design the feeding regimes in these species.

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