1Cranwell PD,Noakes DE,and Hill KJ.Gastric secretion and fermentation in the young suckling pig[J].Br.J.Nutr.,1976,36:71.
2Porter JWG.Digestion in the pre-ruminant animal[J].Proc.Nutr.Soc.,1969,28:115-121.
3Woodford ST,HD Whetstone,Murphy MR and Davis CL.Abomasal pH,nutrient digestibility,and growth of Holstein bull calves fed acidifi ed milk replacer[J].J.Dairy Sci.1987,70:888-891.
4Davis CL,Drackley JK.The development,nutrition,and management of the young calf[J].Iowa State University Press,Ames.1998.
5Quigley J.Calf Note#115–Abomasal pH and milk feeding[EB/OL].Calf Notes.com,2006.http://www.calfnotes.com/CNliquid.htm.
6Colvin BM,Lowe RA and Ramsey HA.Passage of digesta from the abomasum of a calf fed soy?our milk replacers and whole milk[J].J.Dairy Sci.,1969,52:687-688.
7Giesting Donald W, Roos Mark A, Easter Robert A. Evaluation of the effect of fumaric acid and sodium bicarbonate addition on performance of starter pigs fed diets of different types [J]. J.Anim. Sci.,1991,69:2489-2496.
8Ewing W. N. The living gut[M].Nottingham university press,2008:143.
9Yanar M. G u ler O., Bayram B., et al.Effects of feeding acidified milk replacer on the growth, health and behavioural characteristics of Holstein Friesian calves[J].Turk. J. Vet. Anita. Sci.,2006,30:235-241.
10Nocek J. E.,Braund D. G.Performance,health and postweaning growth on calves fed cold,acidified milk replacer ad libitum[J].J. Dairy Sci., 1986,69:1871 - 1883.