日本农户养猪场建筑结构特点与应用叶玉忠辽宁省畜牧技术推广站（１１００１５）日本的生猪生产，农户养猪占有很大比例，其饲养规模在１８０～６００头不等，年出栏３００～１０００头。多数农户养猪场为自繁自养的模式，每个养猪场既饲养种母猪、种公猪，又饲养仔猪、肥... The characteristics and application of Japanese farmer pig farm building structure Ye Yuzhong Liaoning Province Livestock Husbandry Promotion Station (110015) Japan’s pig production, farmer’s pigs occupy a large proportion, its feeding scale ranges from 180 to 600 heads, annual output of 300 to 1000 heads . The majority of farmer pig farms are self-cultivation and self-cultivation. Each pig farm breeds both sows and boars as well as piglets and fertilizers.