| 金汤河底栖动物调查和水质分析 |
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| 引用本文： | 李艳红,胡杰.金汤河底栖动物调查和水质分析[J].西华师范大学学报(哲学社会科学版),2007,28(1):83-86. |
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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珍稀动植物研究所 四川南充637002 |
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| 摘 要： | 对金汤河流域4个断面的底栖动物进行了调查.共采集到底栖动物14种,其中水生昆虫11种,甲壳动物、环节动物和扁形动物各1种,隶属3门、4纲、7目、14科.优势种为扁蜉、黑石蝇.应用Beck和Shannon-Wiener指数对其水质状况进行评价,结果表明金汤河的河坪库尾和炉房桥的水质有污染,关门石和铜陵的水质为清洁.
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| 关 键 词： | 金汤河 底栖动物 水质评价 |
| 文章编号： | 1673-5072（2007）01-0083-04 |
| 修稿时间： | 2006-10-10 |
Assessment of Water Quality of Jintang River Through Investigation of Zoobenthos |
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| LI Yan-hong, HU Jie.Assessment of Water Quality of Jintang River Through Investigation of Zoobenthos[J].Journal of China West Normal University:Natural Science Edition,2007,28(1):83-86. |
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| Authors: | LI Yan-hong HU Jie |
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| Institution: | College of Life Sciences and Institute of Rare and Precious Animals and Plants, China West Normal University,Nanchong 637002, China |
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| Abstract: | A survey of zoobenthos in Jintang River was carried out during January,2005.Four transects were sampled according to different environmental conditions.Fourteen zoobenthic species,including 10 aquatic insects,one species of Crustacea,annelid and flatworm respectively,belonging to 14 genus,14 families,7 orders and 4 classes,were found.The dominant species included Eedyrus sp.and Capnia sp.Furthermore the water quality of the river was assessed by Beck and Shannon-Wiener Index.Both of the results showed that Hepingkuwei and Lufangqiao were of moderate pollution,Guanmenshi and Tonglin were of clean water. |
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| Keywords: | Jintang River zoobenthos water quality assessment |
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