| 黄花泡乌鳢的食性分析及种群资源利用 |
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| 引用本文： | 吴莉芳,张东鸣,黄权,刘春力. 黄花泡乌鳢的食性分析及种群资源利用[J]. 吉林农业大学学报, 2000, 22(3): 104-106 |
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| 作者姓名： | 吴莉芳 张东鸣 黄权 刘春力 |
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| 作者单位： | 吉林农业大学动物科技学院,长春,130118 |
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| 基金项目： | 农业部资助项目 !(渔 85 93 0 1 0 10 2 ) |
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| 摘 要： | 对黄花泡乌鳢（Ｏｐｈｉｏｃｅｐｈａｌｕｓ ａｒｇｕｓ）的食性进行了分析。结果表明：该鱼的仔鱼期主要以浮游的甲壳动物为食，另外也食少量的摇蚊幼虫；幼鱼期以水生昆虫的幼虫及小虾为食；成鱼期除食相当部分的虾以外，几乎全部是鱼类。乌鳢食谱范围较广泛，对水体中主养的经济鱼类构不成危害，建议应合理地开发利用乌鳢的种群资源。
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| 关 键 词： | 乌鳢 食性 资源利用 黄花泡 |
| 修稿时间： | 2000-01-17 |
The Food Analysis, Population Resources and Utilization of Snakehead Fish (Ophiocephalus argus) in Huanghua Lake |
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| WU Li-fang,ZHANG Dong-ming,HUANG Quan,LIU Chun-li. The Food Analysis, Population Resources and Utilization of Snakehead Fish (Ophiocephalus argus) in Huanghua Lake[J]. Journal of Jilin Agricultural University, 2000, 22(3): 104-106 |
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| Authors: | WU Li-fang ZHANG Dong-ming HUANG Quan LIU Chun-li |
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| Abstract: | The food composition of Snakehead fish (Ophiocephalus argus) was analyzed in the Huanghua lake.The results show that larva fish was mainey feed on floating crustacea and few chironomidae.Young fish was feed on aquatic insects and younger shrimps.Adult fish was feed on fishes and shrimps.The food range of Snakehead fish was wide.Snakehead fish was no harmful to main economic fishes in water.The population resources of Snakehead fish could be protected and utilized. |
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| Keywords: | Snakehead fish food resources utilization Huanghua lal |
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