| 五岳水库青梢红鲌食性及卵巢发育情况初步调查 |
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| 引用本文： | 潘开宇.五岳水库青梢红鲌食性及卵巢发育情况初步调查[J].信阳农业高等专科学校学报,2009,19(4):116-117. |
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| 作者姓名： | 潘开宇 |
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| 作者单位： | 信阳农业高等专科学校水产科学系,河南信阳,464000 |
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| 摘 要： | 为了解青梢鲌的生活习性和繁殖规律,2009年3月,在五岳水库随机采集青梢鲌样本26尾,初步研究了青梢鲌的食性及卵巢发育情况。结果表明,五岳水库青梢鲌在三月份的食物组成比较简单,以浮游动物枝角类和虾类为主要食物,且饵料丰度相对较低;3月份,五岳水库青梢鲌雌性个体卵巢为Ⅱ期,刚刚进入周年发育阶段。
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| 关 键 词： | 青梢鲌 食物组成 卵巢发育 |
Preliminary investigation of the food component and the ovarian development of Eruthroculter dabryi. on the Wuyue reservoir |
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| PAN Kai-yu.Preliminary investigation of the food component and the ovarian development of Eruthroculter dabryi. on the Wuyue reservoir[J].Journal of Xinyang Agricultural College,2009,19(4):116-117. |
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| Authors: | PAN Kai-yu |
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| Abstract: | On the march 2009,we stochasticly colected 26 samples of Eruthroculter dabryi on the Wuyue reservoir and initially studied the food component and the ovarian development of Eruthroculter dabryi.The result showed that the major food of Eruthroculter dabryi on the march were cladocera and Shrimps or crabs,the abundance of bait was low.The stage of the female's ovary was stage Ⅱ which was just in the stage of annual evelopment. |
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| Keywords: | Eruthroculter dabryi food composition the ovarian development |
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