| 黄鳝产卵类型及繁殖力的研究 |
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| 引用本文： | 杨代勤,陈芳.黄鳝产卵类型及繁殖力的研究[J].湖北农学院学报,1994,14(3):40-44. |
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| 作者姓名： | 杨代勤 陈芳 |
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| 作者单位： | 湖北农学院水产系 |
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| 摘 要： | 对８３２尾黄鳝性腺周年变化的研究表明，黄鳝卵细胞在繁殖季节的发育不一致，属分批产卵类型，其产卵期为５～８月．黄鳝的个体绝对繁殖力与体长呈幂函数相关，回归方程为｛Ｎ｝（绝对繁应力）＝０．３０１８｛Ｌ（体长）｝．其繁应力与成熟度呈显著正相关，但与肥满度关系不密切。
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| 关 键 词： | 黄鳝 产卵类型 繁殖力 |
On the Type of Spawning and Fecundity of the Ee(Monopterus albus) |
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| Yang Daiqin, Chen Fang, Liu Baitao, Li Daoxia.On the Type of Spawning and Fecundity of the Ee(Monopterus albus)[J].Journal of Hubei Agricultural College,1994,14(3):40-44. |
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| Authors: | Yang Daiqin Chen Fang Liu Baitao Li Daoxia |
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| Abstract: | The development of areytes of eel(Monopterus albus)is not uniform in spewning season,,basedon observing development of ovary of 832 specimins.It should be classified into tatch-releasing pattern,and the spawning season of the eel is from May to august. The relationship of body-length with pure fecundity is esponen-tial correlation,their regression equation is N(pure fecundity)The relationship of fecunditywith maturity is poitivc correlation.but the relationship of fecundity with fatty is not close. |
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| Keywords: | eel(Monoplerus albus) type of spawning feeundity |
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