The dynamics of rotiferan communities in relation to environmental factors: comparison between two tropical oxbow lakes with different hydrological conditions
The dynamics of rotiferan communities in relation to environmental factors: comparison between two tropical oxbow lakes with different hydrological conditions
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轮虫群落动态与环境因素的关系：两个不同水文条件的热带牛轭湖的比较
DOI：
10.1080/03680770.2001.11901956
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
T. Iwakuma
中科院分区：
文献类型：
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作者：
S. Gumiri;T. Iwakuma
牛轭湖是轮虫多样性的重要来源。在尼日利亚的尼日尔河（SEGERS等人，1993年）、泰国的南河（SANOAMUANG，1998年）和澳大利亚的墨累河（SHIEL等人，1998年）的洪泛平原，都报告了轮虫多样性高的情况。然而，对它们在整个水柱中垂直分布的性质仍然知之甚少。FISHER等（1983）报道了一个热带牛轭湖浮游动物群落的垂直分布动态，但研究仅集中在大型浮游动物，特别是枝角类。本研究的目的是观察24小时垂直分布剖面轮虫群落从两个不同的热带牛轭湖在加里曼丹中部，印度尼西亚。在这两个湖泊的环境参数的基础上解释的分布。
Oxbow lakes have been recognized as important sources of rotifer diversiry. High rotifer diversiry has been reported from the flood plains of the River Niger, Nigeria (SEGERS et al. 1993), River Nan, Thailand (SANOAMUANG 1998) and River Murray, Australia (SHIEL et al. 1998). However, the nature of their vertical distribution throughout the water column is still poorly understood. The dynamics of the vertical distribution of the zooplankton communiry in a tropical oxbow lake were reported by FISHER et al. (1983) but the study focused only on larger zooplankton, especially cladocerans. The purpose of the present study was to observe the 24-h vertical distribution profiles of rotiferan communities from two different tropical oxbow lakes in Central Kalimantan, Indonesia. The distribution was interpreted based on environmental parameters in both lakes.