Application Advances of Superdosing Phytase in Pig Production

• 作者: Ao Xiang Bai Guoyong He Jian Li Yuanfeng
• 来源期刊: 动物与饲料科学:英文版
• 学科: 生物学
• 关键词: Superdosing phytase PIG Growth performance
• 年，卷（期）: 2020,（2）
• 页码范围: 33-38
• 页数: 6页
• 分类号: Q55

摘要

Phytase is a highly efficient hydrolytic enzyme to release phosphorus in plants,and is widely used in animal husbandry production.It has been proved that low dose phytase has beneficial effects and wide application prospects in animal production and environmental protection.Howev-er,literatures show that superdosing phytase has great promotion effects on the growth potential of pigs,while the research and application of super-dosing phytase are still lacking.This paper summarizes action mechanisms of phytic acid and phytase in recent 20 years,application of superdosing phytase in pig production and other problems in the application process.