| 黄河上游龙羊峡至刘家峡河段梯级水电站建设后鱼类资源变化 |
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| 引用本文： | ZHAN Jian-jun,张建军,冯慧,李科社,杨兴中,李芳,张军燕.黄河上游龙羊峡至刘家峡河段梯级水电站建设后鱼类资源变化[J].淡水渔业,2009,39(3). |
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| 作者姓名： | ZHAN Jian-jun 张建军 冯慧 李科社 杨兴中 李芳 张军燕 |
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| 作者单位： | 1. 黄河水产研究所,西安,710086
2. 西北大学生命科学学院,西安,710000 |
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| 基金项目： | 国家水产种质资源整理整合项目 |
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| 摘 要： | 2005—2007年对黄河上游龙羊峡至刘家峡河段干流的鱼类资源进行了调查。结果显示:在整个调查期间共采集到鱼类35种,分属于4目8科;渔获物主要种类为花斑裸鲤(Gymnodiptyis(Gymnocypris)eckloniHorzen-stein)、麦穗鱼(Pseudorasbora parva)、鲤(Cyprinus carpioLinnaeus)、鲫(Carassius auratus(Linnaeus))、池沼公鱼(Hypomesus olidus)、小型鳅科鱼类,如花鳅(Cobitis taeniaLinnaeus)等;土著鱼类,如黄河雅罗鱼(Leuciscus chua-nchicus(Kessler))等种群呈衰退趋势,外来引入鱼类,如池沼公鱼(Hypomesus olidus)等种群呈增长趋势。
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| 关 键 词： | 黄河上游 鱼类监测 鱼类资源 |
Changes of fishery resources after the construction of cascade hydropower stations from Longyang gorge to Liujia gorge in upper stream of Yellow River |
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| ZHAN Jian-jun,FENG Hui,LI Ke-she,YANG Xing-zhong,LI Fang,ZHANG Jun-yan.Changes of fishery resources after the construction of cascade hydropower stations from Longyang gorge to Liujia gorge in upper stream of Yellow River[J].Freshwater Fisheries,2009,39(3). |
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| Authors: | ZHAN Jian-jun FENG Hui LI Ke-she YANG Xing-zhong LI Fang ZHANG Jun-yan |
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| Abstract: | Fishery resources in the mainstream of Yellow River from Longyang gorge to Liujia gorge were surveyed from 2005 to 2007.35 fish species belonged to 8 families 4 orders were collected.The main catches were Gymnodiptyis(Gymnocypris)eckloni Horzenstein,Pseudorasbora parva(Temminck et schlegel),Cyprinus carpio Linnaeus,Carassius auratus(Linnaeus),Hypomesus olidus and bullhead just like Cobitis taenia Linnaes.The population of indigenous fish such as Leucisus chuanchicus(Kessler) showed a downward tendency.While... |
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| Keywords: | upper stream of Yellow River fishery survey fishery resources |
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