加酶益生素对蛋鸡生产性能及发酵粪中氨气和硫化氢释放量的影响

李海英;陈文亮;古丽娜;赵洁

Effect of Probiotics on Layers Performance and Fecal Emission ofAmmonia and Sulfureted Hydrogen

LI Haiying;CHENG Wenliang;Gulina;ZHAO Jie

China Animal Husbandry & Veterinary Medicine . 2008, (12): 15 -17 .