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二、娃娃鱼的人工繁殖 (一)亲体选择 亲体达到生理和形态上的成熟精子和卵子是人工繁殖关键因素。雌性亲体娃娃鱼腹部膨大而柔软,有饱满松软和富有弹性之感作为催产是可行的。雄性亲体娃娃鱼泄殖孔内周边隆起圈上小白点明显突起,孔内周边红肿明显可见。在催产前,可挤出精液才作催产之用。还可采用专门仪器测定卵子和精子是否成熟。
Second, the artificial reproduction of salamander (a) the parental selection of the parent to achieve physiological and morphological maturity sperm and eggs are the key factors of artificial reproduction. Female body salamander abdomen enlargement and soft, full of soft and elastic sense as oxytocin is feasible. Male parental baby dolphin spill hole around the protuberance on the white spots significantly prominent swelling around the hole obvious visible. In the oxytocin, squeeze out semen before it can be used for oxytocin. Special instruments can also be used to determine whether the eggs and sperm maturation.