3Brown D,Chavalimu E. Effects of ensiling or drying on five forage species in western Kenya: Zea mays (maze stover), Pennisetum purpureum (Pakistan na- pier grass), Pennisetum sp. (bana grass), Impomea batata (sweet potato vines) and Ca janus ca jan (pigeon pealeaves) [J]. Animal Feed Science and Technology , 1985,13 (1) :1-6.
4Rigo E, Zsedely E, Toth T, et al. Ensiling alfalfa with hy- drolyzed corn meal additive and bacterial inoculant[J]. Acta Agronomica Ovariensis , 2011,53(2): 15-23.
5Goering H K, Van Soest P J. Forage Fiber Analysis[M]. Washington D C: Department of U S Department of Agriculture Handbook, 1970.
6Broderica G A, Kang J H. Automated simultaneous determination of ammonia and amino acids in ruminal fluid and in vitro media[J]. Journal of Dairy Sci- ence,1980,63(1) :64-75.
7Bilal M Q. Effect of molasses and corn as silage addi- tives on cell wall fractions of mott grass silage with different fermentation periods[J]. Journal of Animal and Plant Sciences, 2008,18 (4) : 102-106.
8Cajarville C, Britos A, Garciarena D, et al. Temperate forages ensiled with molasses or fresh cheese whey: Effects on conservation quality, effluent losses and ru- minal degradation[J]. Animal Feed Science and Technology ,2012,171(1) : 14-19.