| 桡足类滞育规律研究 |
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| 引用本文： | 姜晓东,王桂忠,李少菁,孔祥会,管卫兵.桡足类滞育规律研究[J].生态学报,2004,24(3):517-523. |
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| 作者姓名： | 姜晓东 王桂忠 李少菁 孔祥会 管卫兵 |
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| 作者单位： | 厦门大学海洋系、亚热带海洋研究所,厦门,361005 |
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| 基金项目： | 国家自然科学基金资助项目 ( 40 0 76 0 34 )~~ |
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| 摘 要： | 首次提出用滞育指数对桡足类滞育能力进行相对量化处理 ,并对 10 2种桡足类的滞育能力同迁移能力、体长、栖息地之间的关系进行了数学分析 ,初步得出了滞育在桡足类中的分布规律 :在桡足类中滞育与迁移呈负相关 ,两者之间存在一定程度的置换 ;个体较小的桡足类一般具有较强的滞育能力和较弱的迁移能力 ,个体较大的桡足类一般具有较弱的滞育能力和较强的迁移能力 ;淡水桡足类一般比海洋桡足类具有较强的滞育能力。最后探讨了这种分布模式的成因
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| 关 键 词： | 滞育 桡足类 |
| 文章编号： | 1000-0933(2004)03-0517-07 |
| 收稿时间： | 2003/2/19 0:00:00 |
| 修稿时间： | 2003/6/18 0:00:00 |
Preliminary studies on the rule of copepod diapause |
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| JIANG Xiaodong,WANG Guizhong,LI Shaojing,KONG Xianghui and GUAN Weibing.Preliminary studies on the rule of copepod diapause[J].Acta Ecologica Sinica,2004,24(3):517-523. |
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| Authors: | JIANG Xiaodong WANG Guizhong LI Shaojing KONG Xianghui and GUAN Weibing |
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| Institution: | Department of Oceanography; Institute of Subtropical Oceanography; Xiamen University; Xiamen 361005 |
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| Abstract: | Many copepods have integrated a state of diapause in their life history to avoid the critical conditions. It has been showed that the diapause trait is by no means evenly distributed within copepods, such as different diapausing forms (Diapause occurs in eggs, copepidites or adults.) and different diapausing locations (in water column or in sediment). In this paper we attempt to investigate the distribution of diapause among copepods based on the published data of 102 species from 3 orders of pelagic copepo... |
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| Keywords: | diapause copepod |
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