[1] O'MARA F P.The significance of livestock as a contributor to global greenhouse gas emissions today and in the near future[J].Animal Feed Science and Technology,2011,166/167:7-15.
[2] KNAPP J R,LAUR G L,VADAS P A,et al.Invited review:enteric methane in dairy cattle production:quantifying the opportunities and impact of reducing emissions[J].Journal of Dairy Science,2014,97(6):3231-3261.
[3] YUSUF R O,NOOR Z Z,ABBA A H,et al.Methane emission by sectors:a comprehensive review of emission sources and mitigation methods[J].Renewable and Sustainable Energy Reviews,2012,16(7):5059-5070.
[4] 娜仁花.不同日粮对奶牛瘤胃甲烷及氮排放的影响研究[D].博士学位论文.北京:中国农业科学院,2010.
[5] FAICHNEY G J.Rumen physiology:the key to understanding the conversion of plants into animal products[J].Australian Journal of Agricultural Research,1996,47(2):163-174.
[6] HOLTER J B,YOUNG A J.Methane production in dry and lactating Holstein cows[J].Journal of Dairy Science,1992,75(8):2165-2175.
[7] United Nations.Framework convention on climate change.Global warming potentials[EB/OL].(2013-11-18).http://unfccc.int/ghg_data/items/3825.php.
[8] TAKAHASHI J.Nutritional manipulation of methanogenesis in ruminants[J].Asian-Australasian Journal of Animal Science,2001,14:131-135.
[9] SOLIVA C R,AMELCHANKA S L,DUVAL S M,et al.Ruminal methane inhibition potential of various pure compounds in comparison with garlic oil as determined with a rumen simulation technique (Rusitec)[J].British Journal of Nutrition,2011,106(1):114-122.
[10] DUVAL S,KINDERMANN M.Nitrooxy alkanoic acids and derivatives thereof in feed for reducing methane emission in ruminants,and/or to improve ruminant performance:US,20120315339A1[P].2012-12-13.
[11] MARTÍNEZ-FERNÁNDEZ G,ABECIA L,ARCO A,et al.Effects of ethyl-3-nitrooxy propionate and 3-nitrooxypropanol on ruminal fermentation,microbial abundance,and methane emissions in sheep[J].Journal of Dairy Science,2014,97(6):3790-3799.
[12] DUVAL S,KINDERMANN M.Use of nitrooxy organic molecules in feed for reducing methane emission in ruminants,and/or to improve ruminant performance:US,20140147529A1[P].2014-05-29.
[13] KING E E,SMITH R P,ST-PIERRE B,et al.Differences in the rumen methanogen populations of lactating Jersey and Holstein dairy cows under the same diet regimen[J].Applied and Environmental Microbiology,2011,77(16):5682-5687.
[14] ST-PIERRE B,WRIGHT A D G.Diversity of gut methanogens in herbivorous animals[J].Animal,2013,7(S1):49-56.
[15] 乔升民,乔君毅,谭支良.反刍动物瘤胃甲烷生成机制及调控措施研究进展[J].中国草食动物科学,2014,34(1):44-48.
[16] 冯仰廉.反刍动物营养学[M].北京:科学出版社,2004.
[17] ROUVIÈRE P E,WOLFE R S.Novel biochemistry of methanogenesis[J].The Journal of Biological Chemistry,1988,263(17):7913-7916.
[18] KUMAR S,DAGAR S S,SIROHI S K,et al.Microbial profiles,
in vitro gas production and dry matter digestibility based on various ratios of roughage to concentrate[J].Annals of Microbiology,2013,63(2):541-545.
[19] GANDRA J R,GIL P C N,CÔNSOLO N R B,et al.Addition of increasing doses of ricinoleic acid from castor oil (
Ricinus communis L.) in diets of Nellore steers in feedlots[J].Journal of Animal and Feed Sciences,2012,21(4):566-576.
[20] UNGERFELD E M,KOHN R A,WALLACE R J,et al.A meta-analysis of fumarate effects on methane production in ruminal batch cultures[J].Journal of Animal Science,2007,85(10):2556-2563.
[21] GRAINGER C,BEAUCHEMIN K A.Can enteric methane emissions from ruminants be lowered without lowering their production[J].Animal Feed Science and Technology,2011,166-167:308-320.
[22] WOOD T A,WALLACE R J,ROWE A,et al.Encapsulated fumaric acid as a feed ingredient to decrease ruminal methane emissions[J].Animal Feed Science and Technology,2009,152(1/2):62-71.
[23] VAN ZIJDERVELD S M,GERRITS W J J,APAJALAHTI J A,et al.Nitrate and sulfate:effective alternative hydrogen sinks for mitigation of ruminal methane production in sheep[J].Journal of Dairy Science,2010,93(12):5856-5866.
[24] ABECIA L,TORAL P G,MARTÍN-GARCÍA A I,et al.Effect of bromochloromethane on methane emission,rumen fermentation pattern,milk yield,and fatty acid profile in lactating dairy goats[J].Journal of Dairy Science,2012,95(4):2027-2036.
[25] HRISTOV A N,OH J,FIRKINS J L,et al.Special Topics-mitigation of methane and nitrous oxide emissions from animal operations:Ⅰ.A review of enteric methane mitigation options[J].Journal of Animal Science,2013,91(11):5045-5069.
[26] ATTWOOD G,MCSWEENEY C.Methanogen genomics to discover targets for methane mitigation technologies and options for alternative H
2 utilisation in the rumen[J].Animal Production Science,2008,48(2):28-37.
[27] ERMLER U,GRABARSE W,SHIMA S,et al.Crystal structure of methyl-coenzyme M reductase:the key enzyme of biological methane formation[J].Science,1997,278(5342):1457-1462.
[28] HALGREN T A,MURPHY R B,FRIESNER R A,et al.Glide:a new approach for rapid,accurate docking and scoring.2.Enrichment factors in database screening[J].Journal of Medicinal Chemistry,2004,47(7):1750-1759.
[29] GUNSALUS R P,ROMESSER J A,WOLFE R S.Preparation of coenzyme M analogs and their activity in the methyl coenzyme M reductase system of Methanobacterium thermoautotrophicum[J].Biochemistry,1978,17(12):2374-2377.
[30] IMMIG I.The rumen and hindgut as source of ruminant methanogenesis[J].Environmental Monitoring and Assessment,1996,42(1/2):57-72.
[31] REYNOLDS C K,HUMPHRIES D J,KIRTON P,et al.Effects of 3-nitrooxypropanol on methane emission,digestion,and energy and nitrogen balance of lactating dairy cows[J].Journal of Dairy Science,2014,97(6):3777-3789.
[32] HAISAN J,SUN Y,GUAN L L,et al.The effects of feeding 3-nitrooxypropanol on methane emissions and productivity of Holstein cows in mid lactation[J].Journal of Dairy Science,2014,97(5):3110-3119.
[33] ROMERO-PEREZ A,OKINE E K,MCGINN S M,et al.The potential of 3-nitrooxypropanol to lower enteric methane emissions from beef cattle[J].Journal of Animal Science,2014,92(10):4682-4693.
[34] ROMERO-PEREZ A,OKINE E K,MCGINN S M,et al.Sustained reduction in methane production from long-term addition of 3-nitrooxypropanol to a beef cattle diet[J].Journal of Animal Science,2015,93(4):1780-1791.
[35] MARTÍNEZ-FERNÁNDEZ G,ARCO A,ABECIA L,et al.The addition of ethyl-3-nitrooxy propionate and 3-nitrooxypropanol in the diet of sheep substantially reduces methane emissions and the effect persists over a month[J].Advances in Animal Biosciences,2013,4(2):368.
[36] MATHISON G W,OKINE E K,MCALLISTER T A,et al.Reducing methane emissions from ruminant animals[J].Journal of Applied Animal Research,1998,14(1):1-28.
[37] HUNGATE R E.Hydrogen as an intermediate in the rumen fermentation[J].Archiv Für Mikrobiologie,1967,59(1/2/3):158-164.
[38] MORGAVI D P,FORANO E,MARTIN C,et al.Microbial ecosystem and methanogenesis in ruminants[J].Animal,2010,4(7):1024-1036.
[39] HRISTOV A N,OH J,GIALLONGO F,et al.An inhibitor persistently decreased enteric methane emission from dairy cows with no negative effect on milk production[J].Proceedings of the National Academy of Sciences of the United States of America,2015,112(34):10663-10668.
[40] UNGERFELD E M,FORSTER R J.A meta-analysis of malate effects on methanogenesis in ruminal batch cultures[J].Animal Feed Science and Technology,2011,166-167:282-290.
