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特约通讯员陈曾逸报道:据中国林科院林化研究所分析,杨树叶含蛋白质为12％。去年该所将意杨叶加工成叶粉,经江苏省家禽科学研究所喂养结果表明,杨树叶喂鸡效果良好。所饲喂的鸡不仅喜欢
Special correspondent Chen Zengyi reported: According to the analysis of the Chinese Academy of Forestry Institute of Forestry, poplar leaves contain 12% protein. Last year, the company processed poplar leaves into leaf powder. The result of feeding by Jiangsu Provincial Institute of Poultry Science showed that the effect of poplar leaves on chicken feeding was good. The chickens fed not only like it