摘要
猪日粮中添加植酸酶能提高植酸磷及植酸盐的利用率,改善日粮养分的吸收与利用,降低养分的排泄,提高动物的生产性能,对有效利用资源、保护生态环境具有重要意义。本文综述了植酸酶的来源、植酸磷当量以及植酸酶在猪生产中的应用效果和影响因素。
The utilizations of nutrients are improved ,the excretion of phosphorus in feces is decreased ,and production of swine is also improved when the swine diet was supplemented with phytase.It is important to utilize phosphor resource efficiently and environment protection.In this articles the sources of phytase and the phytase phosphorus equivalency,the effects and factors of phytase utilization on swine production were summarized,
出处
《中国饲料》
北大核心
2008年第4期21-24,共4页
China Feed
基金
湖南农业大学科研项目(05HX001)
关键词
植酸酶
猪
磷
养分利用率
phytase
swine
phosphorus
utilization of nutrients
