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鲤鱼淋水孵化,通常是在凉爽通风的室内进行的.室内温度比较稳定,并且可以人工调节使鱼卵在孵化过程中得到适宜的温度;由于室内打扫清洁,必要时加以消毒,就可以避免水霉菌等的侵害,这样就大大减少了自然环境变化对孵化不利的影响.同时,由于通风凉爽避免阳光的直射,并经常淋以清水,以使氧气充足并便于二氧化碳的排除.因此,室内淋水孵化可以大大提高鱼卵孵化率,一般都可以达到90%以上而池中孵化率一般只在70%左右.
Carp hatch is usually carried out in a cool and well ventilated room with relatively stable indoor temperature and is manually adjusted to give the eggs a proper temperature during the incubation process; water can be avoided due to housekeeping, disinfection if necessary Mold, etc., thus greatly reducing the impact of changes in the natural environment on the adverse effects of hatching. At the same time, due to cool ventilation to avoid direct sunlight, and often leaching water to make oxygen sufficient and easy to remove carbon dioxide. Therefore, indoor water Incubation can greatly enhance the hatching rate of fish eggs, generally can reach more than 90% while the pool hatching rate is generally only about 70%.