| 四川杂谷脑河底栖动物初步调查 |
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| 引用本文： | 李艳红,胡杰.四川杂谷脑河底栖动物初步调查[J].四川动物,2007,26(3):624-627. |
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| 作者姓名： | 李艳红 胡杰 |
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| 作者单位： | 西华师范大学生命科学学院,四川南充,637002 |
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| 摘 要： | 于2004年5月对四川杂谷脑河流域9个断面的底栖动物进行了调查。共采集到底栖动物11种,其中水生昆虫8种,软体动物2种和扁形动物1种。应用Beck生物指数对其水质状况进行评价,结果表明杂谷脑河流域除个别断面(红叶减水河段)清洁外,大部分河段有一定程度的污染。
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| 关 键 词： | 杂谷脑河 底栖动物 水质评价 |
| 文章编号： | 1000-7083（2007）03-0624-04 |
| 修稿时间： | 2006-08-242006-11-21 |
Preliminary Survey on Zoobenthos in Zagunao River, Sichuan |
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| LI Yan-hong,HU Jie.Preliminary Survey on Zoobenthos in Zagunao River, Sichuan[J].Sichuan Journal of Zoology,2007,26(3):624-627. |
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| Authors: | LI Yan-hong HU Jie |
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| Institution: | College of Life Sciences, China West Normal University, Nanchong, Sichuan Province 637002 |
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| Abstract: | A preliminary survey of zoobenthos in the Zagunao River was carried out during May,2004.Nine transects were sampled according to different environments.Eleven zoobenthic species,including 8 aquatic insects,2 Mollusk and one species of flatworm,belonging to 11 genera,10 families,6 orders and 3 classes were found.Furthermore the water quality of the river was assessed by Beck Biotic Index.The result showed that most parts of the river were of moderate pollution(eight transects)except specific transect(Hongyejianshui transect). |
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| Keywords: | Zagunao River zoobenthos assessment of water quality |
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