| 旅顺南部基岩海岸潮间带大型底栖动物的群落结构研究 |
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| 引用本文： | 刘修泽,李轶平,于旭光,王彬,孙明,付杰,李玉龙,王爱勇,刘春洋,董婧.旅顺南部基岩海岸潮间带大型底栖动物的群落结构研究[J].水产科学,2011,30(12):777-780. |
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| 作者姓名： | 刘修泽 李轶平 于旭光 王彬 孙明 付杰 李玉龙 王爱勇 刘春洋 董婧 |
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| 作者单位： | 辽宁省海洋水产科学研究院,辽宁省海洋生物资源与生态学重点实验室,辽宁大连116023 |
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| 基金项目： | 国家海洋局公益性基金项目 |
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| 摘 要： | 于2010年6月对大连市旅顺口区南部基岩海岸潮间带大型底栖动物的种类、生物量、栖息密度进行了调查,对生物多样性和次级生产力进行了计算.调查结果表明,调查区域大型底栖动物20种,其中腔肠动物1种,环节动物1种,软体动物13种,节肢动物5种.大型底栖动物的平均生物量为4312.5 g/m2,平均栖息密度为2966个/m2....
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| 关 键 词： | 基岩海岸 潮间带 大型底栖动物 群落结构 次级生产力 |
The Community Structure of Macrobenthos in Intertidal Zones in Rocky Shore in South Lvshun In Dalian |
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| LIU Xiu-ze,LI Yi-ping,YU Xu-guang,WANG Bin,SUN Ming,FU Jie,LI Yu-long,WANG Ai-yong,LIU Chun-yang,DONG Jing.The Community Structure of Macrobenthos in Intertidal Zones in Rocky Shore in South Lvshun In Dalian[J].Fisheries Science,2011,30(12):777-780. |
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| Authors: | LIU Xiu-ze LI Yi-ping YU Xu-guang WANG Bin SUN Ming FU Jie LI Yu-long WANG Ai-yong LIU Chun-yang DONG Jing |
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| Institution: | ( Liaoning Ocean and Fisheries Science Research Institute,Liaoning Key Laboratory of Marine Biological Resources and Ecology,Dalian 116023,China) |
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| Abstract: | The species number,biomass and density of macrobenthos were surveyed in rocky intertidal zones in south Lvshun,Dalian,Liaoning province,on June in 2010,and the biodiversity and secondary productivity were calculated.A total of 20 species was found,including 1 species of coelenterate,1 species annelid,13 species mollusks,and 5 species arthropods.There was average macrobenthos biomass of 4312.5 g/m2 in the rocky intertidal zones,with average density of 2966 ind/m2.The calculation of biodiversity and secondary productivity revealed that the community structure was simple,and showed the high secondary productivity and the stable trophic structure. |
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| Keywords: | rocky shore intertidal zone macrobenthos community structure secondary productivity |
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