| 重庆卫星湖轮虫种群的初步调查 |
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| 引用本文： | 阳光绪,杨帆.重庆卫星湖轮虫种群的初步调查[J].重庆师范大学学报(自然科学版),2003,20(4):50-51. |
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| 作者姓名： | 阳光绪 杨帆 |
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| 作者单位： | 渝西学院,生命科学系,重庆,永川,402168 |
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| 摘 要： | 采用筛绢过滤法和拖网法，对重庆卫星湖的轮虫种群进行了初步调查，共检出轮虫9种，平均生物量为290个／L，优势种为红眼旋轮虫(Philodina roseola)和萼花臂尾轮虫(Buachionus calyciflorus)。轮虫多样性指数与轮虫的生物量和优势种的优势度呈明显的负相关性。
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| 关 键 词： | 重庆 卫星湖 轮虫 优势种 筛绢过滤法 拖网法 |
| 文章编号： | 1672-6693(2003)04-0050-02 |
| 修稿时间： | 2003年5月12日 |
The Preliminary Investigation on Populations of Rotifera in the Star Lake of Chongqing |
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| YANG Guang-xu,YANGFan.The Preliminary Investigation on Populations of Rotifera in the Star Lake of Chongqing[J].Journal of Chongqing Normal University:Natural Science Edition,2003,20(4):50-51. |
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| Authors: | YANG Guang-xu YANGFan |
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| Abstract: | In May of 2002, by means of Net-filter, the Rotifera in the Star Lake of Chongqing was Preliminary investigated. It is found that there are 9 species of Rotifera in the lake.The average number of which is 290 per L. Dominants are Philodina roseola and Buachionus calyciflorus. The index diversities of the Rotifera presents a negative linear relationship with the number of the Rotifera and aboundance of the predominant species. |
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| Keywords: | rotifera dominant Star Lake |
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