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平箱孵化法是在炕孵、缸孵的基础上发展起来的。经改进后,克服了炕孵、缸孵的缺点,吸取了电机孵化的优点,温度较均匀,孵化率较高。由于设备简陋,成本较低,我省现已推广,收效较好。高陵县1976—78年推广平箱孵化,孵化小鸡数百万只,1979年孵化种蛋106万个,孵化率达85%。现将构造和操作要点简述于下:一、平箱的构造平箱由两部分构成,上部是孵化种蛋的箱身部分,下部是热源部分。实际上是一个
Flat box hatching method is developed on the basis of kang hatch and cylinder hatch. After the improvement, to overcome the shortcomings of kang hatch, cylinder hatch, learn the advantages of motor hatching, the temperature is more uniform, higher hatchability. As simple equipment, lower cost, our province is now promoted, better effect. In 1976-78, Gaoling County popularized flat-box hatching, hatching millions of chickens, hatching 1.06 million hatched eggs in 1979 and hatching rate of 85%. The structure and operation of the main points are briefly described below: First, the structure of flat box Flat box consists of two parts, the upper part of hatching egg box body part, the lower part of the heat source. It is actually one