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The ecology of benthos in Fujian mangrove swamps
Author(s): 
Pages: 896-901
Year: Issue:  6
Journal: ACTA ECOLOGICA SINICA

Keyword:  红树林底栖生物群落结构区系特点;
Abstract: 分析了福建沿岸红树林区底栖生物的群落结构、区系特点及其与环境因子的关系.从8个断面共采集到278种底栖生物,其中藻类11种,多毛类47种,贝类72种,甲壳类88种,棘皮动物11种,鱼类27种,其他类22种.其优势种和习见种多为广温广布种和亚热带暖水性种类.短尾类和贝类为优势类群.平均总生物量为33.74g/m2,平均栖息密度为136个/m2.生物种类的丰度及群落的物种多样性与海水的平均盐度呈正相关,与红树林的发育状况则呈负相关.其栖息密度与红树林的发育状况成正比.
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