2O Neil K A, Thomas J W. Animal and ensiling responses to addition of microbial inoculation to alfalfa silage [J].Joumal Dairy Science, 1987, 70(Supplement):172 - 176.
8Wiliams CC, Foeretschel MA, Ely L O, et al. Effect of inoculation and wilting on the preservation and utilization of wheat forage[J]. Journal Dairy Science, 1995, 78:1755 - 1765.