文章基本信息

标题：The Effects of Flowing Water and Organic Matter on the Spatial Distribution of Submersed Macrophytes
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作者：Takashi Asaeda ; Hung Nguyen Thanh ; Jagath Manatunge 等
期刊名称：Journal of Freshwater Ecology
印刷版ISSN：0270-5060
电子版ISSN：2156-6941
出版年度：2004
卷号：19
期号：3
页码：401-405
DOI：10.1080/02705060.2004.9664912
出版社：Taylor & Francis
摘要：We investigated the relationships between the biomass of submersed aquatic plants (Potamogeton malaianus and Potamogeton oxyphyllus) and flow velocity, water depth, and organic matter in sediment in a fourth order stream in Japan. In spite of narrow ranges of current velocity (0-37 cm/s) and water depth (0-35 cm) in the study reach, plants were more abundant at moderate depth. Plant biomass was negatively correlated with water depth and water flow but positively correlated with organic matter content of the sediment.