| 篑筜湖大型海藻群落的几种钩虾亚目端足类的种群产量研究 |
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| 引用本文： | 郑新庆,黄凌风,贾晓燕,傅迅毅,徐向伟,黄邦钦.篑筜湖大型海藻群落的几种钩虾亚目端足类的种群产量研究[J].海洋学报,2011,33(6):134-141. |
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| 作者姓名： | 郑新庆 黄凌风 贾晓燕 傅迅毅 徐向伟 黄邦钦 |
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| 作者单位： | 1.厦门大学 海洋学系,福建 厦门 361005 |
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| 基金项目： | 国家高技术研究发展计划项目(2007AA091704);厦门市科技计划项目(3502Z20102004)。 |
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| 摘 要： | 于2007年12月到2008年5月在厦门筼筜湖采集端足类样品,分析了筼筜湖大型海藻群落中端足类的种群结构并估算其种群产量.结果显示,生活在筼筜湖大型海藻群落的端足类生活史短暂,上野蜾赢蜚(Corophium uenoi)、日本大螯蜚(Grandidierella japonica)和强壮藻钩虾(Ampithoe val...
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| 关 键 词： | 端足类 种群产量 周转率 大型海藻 筼筜湖 |
| 收稿时间： | 2011/1/15 0:00:00 |
| 修稿时间： | 2011/3/20 0:00:00 |
Secondary production of gammaridae amphipods in macroalgae-based community in Yundang Lagoon |
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| ZHENG Xin-qing,HUANG Ling-feng,JIA Xiao-yan,FU Xun-yi,XU Xiang-wei and HUANG Bang-qin.Secondary production of gammaridae amphipods in macroalgae-based community in Yundang Lagoon[J].Acta Oceanologica Sinica (in Chinese),2011,33(6):134-141. |
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| Authors: | ZHENG Xin-qing HUANG Ling-feng JIA Xiao-yan FU Xun-yi XU Xiang-wei and HUANG Bang-qin |
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| Institution: | 1.Department of Oceanography, Xiamen University, Xiamen 361005, China2.Department of Oceanography, Xiamen University, Xiamen 361005, China;Joined Key Laboratory of Marine Environmental Science of Fujian Province, Xiamen University, Xiamen 361005,China3.Yundang Lagoon Administration Center of Xiamen City, Xiamen 361005, China4.Department of Environmental Science & Engineering, Xiamen University, Xiamen 361005, China |
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| Abstract: | The population structures of Gammaridae amphipods in Yundang Lagoon were studied from Noverber 2007 to May 2008 when macroalgae existed in the lagoon, and their population productions were estimated by the size-frequency method. The results showed that, the amphipods (i.e., Corophium uenoi, Grandidierella japonica and Ampithoe valida) dwelling in the Ulva lactuca canopy were characterized by short life cycle, female-biased quantity structure and high proportion of ovigerous individuals and juveniles, revealing high population production and semiannual turnover rate in Gammaridae amphipods, being up to(dw) 101.91 g dw/m2/6 month and 12.34/6 month for C. uenoi,9.49 g dw/m2/6 month and 4.93/6 month for G. Japonica and 29.17 g dw/m2/6 month and 8.34/6 month for A. valida, respectively. It was suggested that rich food resources from macroalgal canopies and the life cycle strategy of amphipods should be accounted for such high population production of Gammaridae amphipods in Yundang Lagoon. However, the migration of individuals may cause the overestimation of population production of some amphipods, e.g. A. valida. |
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| Keywords: | amphipod secondary production turnover rate macroalgae Yundang Lagoon |
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