共 10 条
[7]
奶牛主要饲料原料蛋白质和纤维物质瘤胃降解规律的研究.[D].赵天章.内蒙古农业大学.2007, 03
[9]
In Situ Dry Matter; Nitrogen; and Fiber Degradation of Alfalfa; Red Clover; and Eastern Gamagrass at Four Maturities 1.[J].W.K. Coblentz;J.O. Fritz;W.H. Fick;R.C. Cochran;J.E. Shirley.Journal of Dairy Science.1998, 1
[10]
The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage.[J].E. R. ?rskov;I. McDonald.The Journal of Agricultural Science.1979, 2