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除种鸡、饲养因素外,好的孵化成绩与孵化场的建造、孵化管理乃至雏鸡保存等因素关系密切。一个小小的疏忽,都可能导致孵化率降低。全国数以万计的孵化场,孵化各类家禽种蛋百亿个以上。然而,分布在各地的孵化场,有土有洋,规模、设备、管理水平不同,孵化成绩也不同。加强孵化技术的应用,提高管理水平,孵化率哪怕只提高0.01%,全国就可增加100万只出雏家禽。再念孵化经,很有必要。臧广贺等人的文章在技术细节处可操作性较强,为此,本刊安排分期连载。
In addition to breeders, breeding factors, good hatching performance and hatchery construction, incubation management and preservation of chickens and other factors are closely related. A small negligence may lead to reduced hatchability. Tens of thousands of hatcheries throughout the country have hatched more than 10 billion poultry eggs. However, the hatcheries distributed in various places have different scales and different equipment and management levels and have different hatch grades. Strengthen the application of hatching technology to improve the management level, even if the hatching rate increased by only 0.01%, the country can increase 1 million hatched poultry. It is necessary to study hatching again. Zang Guang He et al article at the technical details of the operability is strong, this issue, arranged by serials serially.