饲用15N标记绿肥在猪体内氮转化和代谢规律的研究
邢延铣,廖先苓,方热军,周卫军,何电源
Fate and Metabolism of Nitrogen Form 15N-Labelled Green Manure after Feeding Growing Pigs
动物营养学报 . 1996, (01): 40 -47 .