南汇东滩围垦湿地大型底栖动物的种类组成、数量分布和季节变动 |
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引用本文: | 马长安,徐霖林,田伟,吕巍巍,赵云龙.南汇东滩围垦湿地大型底栖动物的种类组成、数量分布和季节变动[J].复旦学报(自然科学版),2011(3):274-281. |
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作者姓名: | 马长安 徐霖林 田伟 吕巍巍 赵云龙 |
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作者单位: | 华东师范大学生命科学学院; |
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基金项目: | 国家科技支撑计划资助项目(2010BAK69B14); 上海市科委重大项目(08DZ1203102,09DZ120010A,10DZ1200700) |
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摘 要: | 于2009年10月至2010年7月对南汇东滩围垦湿地大型底栖动物的种类组成、密度和生物量以及生物多样性进行了研究.结果显示,被围垦潮滩共鉴定大型底栖动物9种,自然潮滩有29种;围垦潮滩的年平均密度和生物量分别为130.80ind/m2和1.89g/m2,自然潮滩为49.21ind/m2和4.08g/m2;围垦潮滩的优势...
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关 键 词: | 大型底栖动物 群落组成 生物多样性 围垦 南汇东滩 |
Species Composition,Quantity Distribution and Seasonal Variation of Macrobenthos in East Nanhui Tidal Flat |
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Institution: | MA Chang-an,XU Lin-lin,TIAN Wei,Lü Wei-wei,ZHAO Yun-long(School of Life Science,East China Normal University,Shanghai 200062,China) |
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Abstract: | A study on species composition,density,biomass and biodiversity of macrobenthos in east Nanhui tidal flat was carried out from Oct.2009 to Jul.2010.The result showed that 9 species were found in diked tidal flats and 29 species in natural tidal flats.The annual average density and biomass were 130.80ind/m2 and 1.89g/m2 in diked tidal flats and 49.21ind/m2 and 4.08g/m2 in natural tidal flats.The dominant species were Chironomid larvae and Corophium sinensis in diked tidal flats and Glaucomya chinensis,Elachi... |
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Keywords: | macrobenthos composition structure diversity reclamation east Nanhui tidal flat |
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