Adding Eucommia ulmoides leaf in chicken feed can enhance chicken''s immunity, improve its growth performance, meat quality, laying rate and egg quality.This article reviews the chemical composition of it, pharmacological function and research progress in the field of chicken feed additive, which provides a theoretical basis for the wide use of Eucommia ulmoides leaves as chicken feed additive.%在鸡饲料中添加杜仲叶或提取物可以增强鸡的免疫力,提高生长性能,改善鸡肉品质,提高产蛋率和改善鸡蛋品质等作用.论文综述了杜仲的化学成分、药理作用及在鸡饲料添加剂领域的研究进展,为杜仲叶作为鸡饲料添加剂的广泛使用提供理论依据.
展开▼