| 温度对条石鲷摄食率、产卵量和受精率的影响 |
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| 引用本文： | 刘伟成,单乐州,谢起浪,林少珍,黄贤克,阎茂仓,邵鑫斌.温度对条石鲷摄食率、产卵量和受精率的影响[J].宁波大学学报(理工版),2008,21(3):314-317. |
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| 作者姓名： | 刘伟成 单乐州 谢起浪 林少珍 黄贤克 阎茂仓 邵鑫斌 |
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| 作者单位： | 浙江省海洋水产养殖研究所,浙江,温州,325000 |
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| 基金项目： | 浙江省重大科技攻关项目(2005C12006-02); 温州市科技局社会发展项目(S2005A0012) |
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| 摘 要： | 研究了在人工室内养殖条件下，温度对条石鲷亲鱼摄食率的影响，同时就温度对产卵量和受精率的影响进行了分析．结果表明：条石鲷的摄食率在14．4～26．7℃范围内，随温度的升高摄食率增大，在平均水温23．3～26．7℃范围内条石鲷摄食率相对较高；温度对条石鲷产卵量和受精率也有影响，在20℃以下条石鲷产卵量和受精率都较低．
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| 关 键 词： | 条石鲷 摄食率 产卵量 受精率 |
Temperature Impact on Feeding Rate, Mean Fecundity, Fertilization Rate of Oplegnathus fasciatus |
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| LIU Wei-cheng,SHAN Le-zhou,XIE Qi-lang,LIN Shao-zhen,HUANG Xian-ke,YAN Mao-cang,SHAO Xin-bin.Temperature Impact on Feeding Rate, Mean Fecundity, Fertilization Rate of Oplegnathus fasciatus[J].Journal of Ningbo University(Natural Science and Engineering Edition),2008,21(3):314-317. |
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| Authors: | LIU Wei-cheng SHAN Le-zhou XIE Qi-lang LIN Shao-zhen HUANG Xian-ke YAN Mao-cang SHAO Xin-bin |
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| Institution: | ( Zhejiang Mariculture Research Institute, Wenzhou 325000, China ) |
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| Abstract: | Given the condition of indoor aquatic breeding, this paper investigates the temperature impact on the feeding rate, fecundity, fertilization of Oplegnathusfasciatus broodfish. The results indicate that the Oplegnathus fasciatus feeding rate goes up on oyster clamworm than other food types given the same temperature. In the temperature range of 14.4 - 26.7 ℃, the Oplegnathusfasciatus feeding rate is proportionate with temperature, and may reach the maximum with the temperature range of 23.3 - 26.7 ℃. Also found is the temperature that affects the fecundity and fertilization rate, and both the fecundity and fertilization rate are relatively low with the temperature under 20 ℃. |
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| Keywords: | Oplegnathus fasciatus feeding rate fecundity fertilization rate |
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