KRAUSE K M, DHUYVETTER D V. Effect of a low-moisture buffer block on ruminal pH in lactating dairy cattle induced with subacute ruminal acidosis[J]. Journal of Dairy Science， 2009, 92:352-364.
[2]
KEUNEN J E, PLAIZIER J C, KYRIAZAKIS I, et al. Short communication: effects of subacute ruminal acidosis on free-choice intake of sodium bicarbonate in lactating cows[J]. Journal of Dairy Science， 2003, 86:954-957.
[3]
肖训军,孟庆翔.反刍动物瘤胃酸中毒及其调控[J].中国畜牧杂志,2001,37(5):6-8.
[4]
ASCHENBACH J R, GABEL G. Effect and absorption of histamine in sheep rumen: significance of acidotic epithelial damage[J]. Journal of Animal Science, 2007, 8:464-470.
[5]
BEVANS D W, BEAUCHEMIN K A, SCHWARTZKOPF-GENSWEIN K S, et al. Effect of rapid or gradual grain adaptation on subacute acidosis and feed intake by feedlot cattle[J]. Journal of Animal Science, 2005， 83:1116-1132.
[6]
EMMANUEL D G V, DUNN S M, AMETAJ B N. Feeding high proportions of barley grain stimulates an inflammatory response in dairy cows[J]. Journal of Dairy Science, 2008， 91:606-614.
[7]
KHAFIPOUR E, KRAUSE D O, PLAIZIER J C. A grain-based subacute ruminal acidosis challenge causes translocation of lipopolysaccharide and triggers inflammation[J]. Journal of Dairy Science, 2009，92:1060-1070.
[8]
PATON L, BEAUCHEMIN K, VIERA D, et al. Use of sodium bicarbonate, offered free choice or blended into the ration, to reduce the risk of ruminal acidosis in cattle[J]. Canadian Journal of Animal Science, 2006, 86:429-437.
[9]
MENKE K H, STEINGASS H. Estimation of the energetic feed value obtained from chemical analysis and in vitro gas production using rumen fluid[J]. Animal Research and Development, 1988, 28:7-55.
EHSAN K， LI S C， JAN C P， et al. Rumen microbiome composition determined using two nutritional models of subacute ruminal acidosis[J]. Applied Environment Microbiology，2009，75(22)：7115-7124.
[14]
COOPER R, KLOPFENSTEIN T, STOCK R, et al. Effect of rumensin and feed intake variation on ruminal pH[R].Universrty of Nebraska:Nebraska Beef Cattle Reports,1997.
[15]
PLAIZIER J C. Replacing chopped alfalfa hay with alfalfa silage in barley grain and alfalfa-based total mixed rations for lactating dairy cows[J]. Journal of Dairy Science， 2004, 87:2495-2505.
[16]
BEAUCHEMIN K A, YANG W Z, RODE L M. Effects of particle size of alfalfa-based dairy cow diets on chewing activity, ruminal fermentation, and milk production[J]. Journal of Dairy Science， 2003, 86:630-643.
[17]
BERGMAN E N. Energy contributions of volatile fatty acids from the gastrointestinal tract in various species[J]. Physiology Review, 1990, 70:1580-1588.
[18]
DARREN W B. Effect of the number of step-up diets fed during grain adaption on acidosis and feeding behavior of feedlot cattle[D]. Master thesis. Saskatoon: the University of Saskatchewan, 2005.
