1存在问题2005年鲤鱼孵化期间,笔者走访了周边十几个鲤鱼孵化场点,同时与南方一些同仁互通信息,大家普遍认为:2005年鲤鱼孵化中出现问题较多,主要表现为产卵数量少,受精率低,孵化率低,鱼苗体质差,畸形苗多。使这一简单易搞的品种一时出现鱼苗抢购现象。2原因分析2.1气候条件差, 1 problems During the carp hatching in 2005, the author visited a dozen carp hatcheries around the point, and some colleagues in the South exchange of information, we generally agree that: 2005 carp hatch more problems, mainly for the small number of spawning , Fertilization rate is low, hatching rate is low, poor fry physical, deformity and more. Make this simple and easy to pop up fry fish snapped phenomenon. 2 Analysis 2.1 poor weather conditions,