| 增温水体对鲢、鳙的生长、血液及生理指标的影响 |
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| 引用本文： | 赵金奎. 增温水体对鲢、鳙的生长、血液及生理指标的影响[J]. 淡水渔业, 2006, 36(2): 27-30 |
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| 作者姓名： | 赵金奎 |
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| 作者单位： | 唐山市陡河水库管理处,河北,唐山,063021 |
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| 摘 要： | 陡河水库纳入电厂热排水后,年均水温升高3℃左右。根据水温及等温线分布情况,将库区划分为增温区、弱增温区、自然水温区三个区域。通过一年的定点网箱监测,结果表明:自然水温区鱼类生长最好,其次为增温区,弱增温区最差。增温不仅改变了鱼类生长,而且鱼类血液及生理指标也发生了改变。
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| 关 键 词： | 鲢 鳙 增温水体 生长 血液 生理指标 |
| 文章编号： | 1000-6907-(2006)02-0027-04 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005-11-08 |
Effects of Temperature-increasing Water on the Growth,Blood and Physiological Indices of Silver Carp and Bighead Carp |
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| ZHAO Jin-kui. Effects of Temperature-increasing Water on the Growth,Blood and Physiological Indices of Silver Carp and Bighead Carp[J]. Freshwater Fisheries, 2006, 36(2): 27-30 |
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| Authors: | ZHAO Jin-kui |
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| Affiliation: | Douhe Reservoir Administrative Offtce of Tangshan City, Tangshan 063021 |
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| Abstract: | The annual mean water temperature of Douhe reservoir increaced by about 3℃ after receiving electric power plant heat drain.Three areas including temperature-increasing area,weak temperature-increasing area and natural temperature area were divided according to water temperature and isotherm distribution.After one-year monitoring of fixed netcages,the results showed:natural temperature area was the best for fish growth,and temperature-increasing area was better for fish growth than weak temperature-increasing area.Temperature-increasing not only changed fish growth,but also blood and physiological indices of fish. |
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| Keywords: | silver carp bighead carp temperature-increasing water growth blood physiological index |
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