Effects of Dietary Non-starch Polysaccharide Enzyme Supplementation on Growth Performance,Slaughter Performance,Nutrient Metabolizability,and Nitrogen Emission in Meat Ducks Reared in Three-dimensional Cages
XU Tong, WANG Ning, GUO Yanhong, WANG Qimeng, CAO Junting, WU Yongbao, ZHOU Zhengkui, WEN Zhiguo, HOU Shuisheng
China Animal Husbandry and Veterinary Medicine . 2025, (2): 605 -614 .  DOI: 10.16431/j.cnki.1671-7236.2025.02.011