| 葛洲坝水利枢纽兴建后对青、草、鲢、鳙繁殖生态效应的研究 |
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| 引用本文： | 刘乐和,吴国犀,曹维孝,王志玲.葛洲坝水利枢纽兴建后对青、草、鲢、鳙繁殖生态效应的研究[J].水生生物学报,1986(4). |
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| 作者姓名： | 刘乐和 吴国犀 曹维孝 王志玲 |
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| 作者单位： | 长江水产研究所 沙市
(刘乐和，吴国犀，曹维孝)，长江水产研究所 沙市(王志玲) |
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| 摘 要： | 本文分析了葛洲坝枢纽截流后,大坝上、下游草、青、鲢、鳙的繁殖条件,产卵场位置,产卵规模,鱼卵、鱼苗成色以及4种鱼的群体组成等。指出除原宜昌产卵场发生变化外,其余产卵场基本存在,并在上游新发现了几处产卵场。讨论了大坝对4种鱼的影响程度和上游存在草鱼地方性群体,论证了4种鱼不必过坝产卵的理由。
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STUDIES ON THE ECOLOGICAL EFFECT ON SPAWNING OF THE BLACK CARP, THE GRASS CARP, THE SILVER CARP AND THE BIGHEAD CARP IN THE CHANGJIANG RIVER AFTER THE CONSTRUCTIONSOF THE GEZHOUBA HYDROELECTRIC PROJECT |
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| Liu Lehuo,Wu Guoxi,Chao Weixiao Wang Zhiling.STUDIES ON THE ECOLOGICAL EFFECT ON SPAWNING OF THE BLACK CARP, THE GRASS CARP, THE SILVER CARP AND THE BIGHEAD CARP IN THE CHANGJIANG RIVER AFTER THE CONSTRUCTIONSOF THE GEZHOUBA HYDROELECTRIC PROJECT[J].Acta Hydrobiologica Sinica,1986(4). |
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| Authors: | Liu Lehuo Wu Guoxi Chao Weixiao Wang Zhiling |
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| Abstract: | |
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| Keywords: | Ecological effect Dam Chinese farm fishes Hydroelectric project Spawning |
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