| 温度对池沼公鱼仔鱼生长发育的影响 |
| The Effect of Temperature on Growth and Development in Larval Pond Smelt Hypomesus olidus |
| 投稿时间：2010-08-31 修订日期：2010-10-14 |
| DOI： |
| 中文关键词:池沼公鱼 仔鱼 温度 生长发育 |
| 英文关键词:Hypomesus olidus larvae temperature growth and development |
| 基金项目:河南省自然科学基金资助（０３２４０３００２６）。 |
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| 中文摘要: |
| 温度对池沼公鱼(Hypomesus olidus)仔鱼生长和发育的影响研究表明,水温(12±0.5)℃、(16±0.5)℃和(20±0.5)℃时,其仔鱼均能正常生长发育;随温度升高,仔鱼全长生长加速,卵黄囊和油球吸收变快。在12～20℃温度范围内,温度每升高4℃,仔鱼的全长、卵黄囊和油球变化差异显著(P<0.05)。当温度达到24℃时,仔鱼卵黄囊和油球不能正常吸收,生长受到抑制,与其它3组相比差异显著(P<0.05)。研究表明,水温12～20℃,池沼公鱼仔鱼可以正常生长。 |
| 英文摘要: |
| The effect of temperature nn growth and development in larval pond smelt Hypomesus olidus was researched. It was found that the larvae can grow and develop normally at(12±0. 5)℃，(16±0. 5) ℃ and(20±10. 5) ℃，and full length growing was fast with the temperature rise，while the yolk sac and oil ball absorbed was fast, too. The difference was significant (P<0.05).When the temperature reached 240℃, the larvae could not absorb yolk sac and oil ball, and the growth was inhibited. Compared with the other three groups，the difference was significant(P<0.05).The results showed tha larvae of Hypomesus olidus could grow normally at the temperaturerange as 12-20℃. |
| 李孝珠,常艳利,康青娟,刘晓翠,乔志刚.2011.温度对池沼公鱼仔鱼生长发育的影响[J].水生态学杂志,32(2):96-99. |
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