腐植酸对肉用仔鸡生长影响的研究

Research for Effect of Humic Acid on Broiler Growth

报道了不同腐植酸含量对肉用仔鸡生长的影响。结果表明，腐植酸在肉用仔鸡配合饲料中的含量为１２２％时，肉鸡增重最快，在这一含量范围内，含量越高增重越显著；如果含量超过１２２％时，仔鸡增重速度反而降低。

The effect of different contents of humic acid on broiler growth was studied.The results showed that the broiler growth was the fastest when broiler feed contained 1.22% humic acid.