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Institut für

MA Marktanalyse

Andere Publikationen von Andrea Machmüller

  1. 0

    Machmüller A, Sundrum A (2019) Nitrogen-mass flows and balances of dairy farms in the context of the German fertilizer ordinance. Ber Landwirtsch 97(2), DOI:10.12767/buel.v97i2.244

  2. 1

    Machmüller A, Sundrum A (2016) Stickstoffmengenflüsse und Bilanzierungen von milchviehhaltenden Betrieben im Kontext der Düngeverordnung. Ber Landwirtsch 94(2), DOI:10.12767/buel.v94i2.112

  3. 2

    Machmüller A, Sundrum A (2015) Betriebliche Stickstoffüberschüsse erst durch systemische Analyse zielführend absenkbar. Landbauforsch Appl Agric Forestry Res 65(3/4):171-192, DOI:10.3220/LBF1449824686000

    https://literatur.thuenen.de/digbib_extern/dn056098.pdf

  4. 3

    Machmüller A, Sundrum A (2014) Der Einfluss länderspezifischer Berechnungsverfahren auf den betrieblichen Nährstoffvergleich gemäß Düngeverordnung. Landbauforsch Appl Agric Forestry Res 64(1):17-30, DOI:10.3220/LBF_2014_17-30

    https://literatur.thuenen.de/digbib_extern/bitv/dn053880.pdf

  5. 4

    Cieslak A, Machmüller A, Szumacher-Strabel M, Scheeder MRL (2009) A note on comparison of two extraction methods used to quantify C18 fatty acids in feed and digesta of ruminants. J Anim Feed Sci 18(2):362-367, DOI:10.22358/jafs/66400/2009

  6. 5

    Kryvoruchko V, Machmüller A, Bodiroza V, Amon B, Amon T (2009) Anaerobic digestion of by-products of sugar beet and starch potato processing. Biomass Bioenergy 33(4):620-627, DOI:10.1016/j.biombioe.2008.10.003

  7. 6

    Pinares-Patino CS, Machmüller A, Molano G, Smith A, Vlaming JB, Clark H (2008) The SF6 tracer technique for measurements of methane emission from cattle - effect of tracer permeation rate. Can J Anim Sci 88(2):309-320, DOI:10.4141/CJAS07117

  8. 7

    Pinares-Patino CS, Waghorn GC, Machmüller A, Vlaming JB, Molano G, Cavanagh A, Clark H (2007) Methane emissions and digestive physiology of non-lactating dairy cows fed pasture forage. Can J Anim Sci 87(4):601-613, DOI:10.4141/CJAS06023

  9. 8

    Amon T, Amon B, Kryvoruchko V, Machmüller A, Hopfner-Sixt K, Bodiroza V, Hrbek R, Friedel J, Pötsch EM, Wagentristl H, Schreiner M, Zollitsch W (2007) Methane production through anaerobic digestion of various energy crops grown in sustainable crop rotations. Biores Technol 98(17):3204-3212, DOI:10.1016/j.biortech.2006.07.007

  10. 9

    Machmüller A, Hegarty RS (2006) Alternative tracer gases for the ERUCT technique to estimate methane emission from grazing animals. Int Congr Ser 1293:54-57, DOI:10.1016/j.ics.2006.01.029

  11. 10

    Hindrichsen IK, Wettstein H-R, Machmüller A, Bach Knudsen KE, Madsen J, Kreuzer M (2006) Digestive and metabolic utilisation of dairy cows supplemented with concentrates characterised by different carbohydrates. Anim Feed Sci Technol 126(1-2):43-61, DOI:10.1016/j.anifeedsci.2005.06.004

  12. 11

    Machmüller A, Ossowski DA, Kreuzer M (2006) Effect of fat supplementation on nitrogen utilisation of lambs and nitrogen emission from their manure. Livestock Sci 101(1-3):159-168, DOI:10.1016/j.livprodsci.2005.11.012

  13. 12

    Cieslak A, Soliva CR, Potkanski A, Szumacher-Strabel M, Scheeder MRL, Machmüller A (2006) Effect of plant oils on methane emission and biohydrogenation in vitro. Int Congr Ser 1293:180-183, DOI:10.1016/j.ics.2006.01.081

  14. 13

    Machmüller A, Clark H (2006) First results of a meta-analysis of the methane emission data of New Zealand ruminants. Int Congr Ser 1293:54-57, DOI:10.1016/j.ics.2006.02.049

  15. 14

    Machmüller A (2006) Medium-chain fatty acids and their potential to reduce methanogenesis in domestic ruminants. Agric Ecosyst Environ 112(2-3):107-114, DOI:10.1016/j.agee.2005.08.010

  16. 15

    Hindrichsen IK, Wettstein H-R, Machmüller A, Kreuzer M (2006) Methane emission, nutrient degradation and nitrogen turnover in dairy cows and their slurry at different milk production scenarios with and without concentrate supplementation. Agric Ecosyst Environ 113(1-4):150-161, DOI:10.1016/j.agee.2005.09.004

  17. 16

    Hindrichsen IK, Wettstein H-R, Machmüller A, Bruno J, Kreuzer M (2005) Effect of the concentrate composition of feed concentrates on enteric methane emission of dairy cows and the corresponding methane emission from their slurry. Environ Monit Assessm 107(1-3):329-350, DOI:10.1007/s10661-005-3008-3

  18. 17

    Soliva CR, Kreuzer M, Foidl N, Foidl G, Machmüller A, Hess HD (2005) Feeding value of whole and extracted Moringa oleifera leaves for ruminants and their effects on ruminal fermentation in vitro. Anim Feed Sci Technol 118(1-2):47-62, DOI:10.1016/j.anifeedsci.2004.10.005

  19. 18

    Machmüller A, Kreuzer M (2005) Influence of myristic acid supplementation on energy, fatty acid and calcium metabolism of sheep as affected by dietary calcium and forage : concentrate ratio. J Anim Physiol Anim Nutr 89(7-8):284-296, DOI:10.1111/j.1439-0396.2005.00519.x

  20. 19

    Carulla JE, Kreuzer M, Machmüller A, Hess HD (2005) Supplementation of Acacia mearnsii tannins decreases methanogenesis and urinary nitrogen in forage-fed sheep. Aust J Agr Res 56(9):961-970, DOI:10.1071/AR05022

  21. 20

    Dohme F, Machmüller A, Sutter F, Kreuzer M (2004) Digestive and metabolic utilization of lauric, myristic and stearic acid in cows, and associated effects on milk fat quality. Arch Anim Nutr 58(2):99-116, DOI:10.1080/00039420410001667485

  22. 21

    Hindrichsen IK, Wettstein H-R, Machmüller A, Soliva CR, Bach Knudsen KE, Madsen J, Kreuzer M (2004) Effects of feed carbohydrates with contrasting properties on rumen fermentation and methane release in vitro. Can J Anim Sci 84(2):265-276, DOI:10.4141/A03-095

  23. 22

    Soliva CR, Meile L, Hindrichsen IK, Kreuzer M, Machmüller A (2004) Myristic acid supports the immediate inhibitory effect of lauric acid on ruminal methanogens and methane release. Anaerobe 10(5):269-276, DOI:10.1016/j.anaerobe.2004.06.003

  24. 23

    Sliwinski BJ, Kreuzer M, Sutter F, Machmüller A, Wettstein H-R (2004) Performance, body nitrogen conversion and nitrogen emission from manure of dairy cows fed diets supplemented with different plant extracts. J Anim Feed Sci 13(1):73-91, DOI:10.22358/jafs/67390/2004

  25. 24

    Soliva CR, Meile L, Cieslak A, Kreuzer M, Machmüller A (2004) Rumen simulation technique study on the interactions of dietary lauric and myristic acid supplementation in suppressing ruminal methanogenesis. Brit J Nutr 92(4):689-700, DOI:10.1079/BJN20041250

  26. 25

    Hess HD, Beuret RA, Lötscher M, Hindrichsen IK, Machmüller A, Carulla JE, Lascano CE, Kreuzer M (2004) Ruminal fermentation, methanogenesis and nitrogen utilization of sheep receiving tropical grass hay-concentrate diets offered with Sapindus saponaria fruits and Cratylia argentea foliage. Anim Sci 79(1):177-189, DOI:10.1017/S1357729800054643

  27. 26

    Machmüller A, Soliva CR, Kreuzer M (2003) Effect of coconut oil and defaunation treatment on methanogenesis in sheep. Reprod Nutr Dev 43(1):41-55, DOI:10.1051/rnd:2003005

  28. 27

    Soliva CR, Hindrichsen IK, Meile L, Kreuzer M, Machmüller A (2003) Effect of mixtures of lauric and myristic acid on rumen methanogens and methanogenesis in vitro. Lett Appl Microbiol 37(1):35-39

  29. 28

    Machmüller A (2003) Medium-chain fatty acids : an experimental analysis of their potential to reduce methanogenesis in domestic ruminants. Zürich: ETH, Departement Agrar- und Lebensmittelwissenschaften, 148 p, Zürich, ETH, Departement Agrar- und Lebensmittelwissenschaften, Habilitation, 2003

  30. 29

    Hindrichsen IK, Kreuzer M, Machmüller A, Bach Knudsen KE, Madsen J, Wettstein H-R (2003) Methane release and energy expenditure of dairy cows fed concentrates characterized by different carbohydrates. EAAP Publ 109:413-416

  31. 30

    Machmüller A, Soliva CR, Kreuzer M (2003) Methane-suppressing effect of myristic acid in sheep as affected by dietary calcium and forage proportion. Brit J Nutr 90(3):529-540, DOI:10.1079/BJN2003932

  32. 31

    Hess HD, Kreuzer M, Diaz TE, Lascano CE, Carulla JE, Soliva CR, Machmüller A (2003) Saponin rich tropical fruits affect fermentation and methanogenesis in faunated and defaunated rumen fluid. Anim Feed Sci Technol 109(1-4):79-94, DOI:10.1016/S0377-8401(03)00212-8

  33. 32

    Soliva CR, Hindrichsen IK, Gerig C, Meile L, Kreuzer M, Machmüller A (2002) Effect of a stepwise increase of medium-chain fatty acid supply on ruminal methanogenesis in vitro. In: Takahashi J, Young BA (eds) Greenhouse gases and animal agriculture : Proceedings of the 1st International Conference on Greenhouse Gases and Animal Agriculture, Obihiro, Japan, 7 - 11 November, 2001. Amsterdam; Lausanne: Elsevier Science, pp 161-165

  34. 33

    Kreuzer M, Hanneken H, Wittmann M, Gerdemann MM, Machmüller A (2002) Effects of different fibre sources and fat addition on cholesterol and cholesterol-related lipids in blood serum, bile and body tissues of growing pigs. J Anim Physiol Anim Nutr 86(3-4):57-73, DOI:10.1046/j.1439-0396.2002.00358.x

  35. 34

    Sliwinski BJ, Soliva CR, Machmüller A, Kreuzer M (2002) Efficacy of plant extracts rich in secondary constituents to modify rumen fermentation. Anim Feed Sci Technol 101(1-4):101-114, DOI:10.1016/S0377-8401(02)00139-6

  36. 35

    Machmüller A, Soliva CR, Razminowicz RH, Duleba SJ, Kreuzer M (2002) Evaluating the dietary pre-conditions for a significant methane-suppressing effect of myristic acid in ruminants. In: Takahashi J, Young BA (eds) Greenhouse gases and animal agriculture : Proceedings of the 1st International Conference on Greenhouse Gases and Animal Agriculture, Obihiro, Japan, 7 - 11 November, 2001. Amsterdam; Lausanne: Elsevier Science, pp 155-159

  37. 36

    Machmüller A, Soliva CR, Kreuzer M (2002) In vitro ruminal methane suppression by lauric acid as influenced by dietary calcium. Can J Anim Sci 82(2):233-239, DOI:10.4141/A01-078

  38. 37

    Sliwinski BJ, Kreuzer M, Wettstein H-R, Machmüller A (2002) Rumen fermentation and nitrogen balance of lambs fed diets containing plant extracts rich in tannins and saponins, and associated emissions of nitrogen and methane. Arch Anim Nutr 56(6):379-392

  39. 38

    Machmüller A, Dohme F, Soliva CR, Wanner M, Kreuzer M (2001) Diet composition affects the level of ruminal methane suppression by medium-chain fatty acids. Aust J Agr Res 52(7):713-722, DOI:10.1071/AR00073

  40. 39

    Dohme F, Sutter F, Machmüller A, Kreuzer M (2001) Methane formation and energy metabolism of lactating cows receiving individual medium-chain fatty acids. EAAP Publ 103:369-372

  41. 40

    Dohme F, Machmüller A, Wasserfallen A, Kreuzer M (2001) Ruminal methanogenesis as influenced by individual fatty acids supplemented to complete ruminant diets. Lett Appl Microbiol 32(1):47-51, DOI:10.1111/j.1472-765X.2001.00863.x

  42. 41

    Dohme F, Machmüller A, Wasserfallen A, Kreuzer M (2000) Comparative efficiency of various fats rich in medium-chain fatty acids to suppress ruminal methanogenesis as measured with RUSITEC. Can J Anim Sci 80(3):473-482, DOI:10.4141/A99-113

  43. 42

    Machmüller A, Ossowski DA, Kreuzer M (2000) Comparative evaluation of the effects of coconut oil, oilseeds and crystalline fat on methane release, digestion and energy balance in lambs. Anim Feed Sci Technol 85(1-2):41-60, DOI:10.1016/S0377-8401(00)00126-7

  44. 43

    Wettstein H-R, Machmüller A, Kreuzer M (2000) Effects of raw and modified canola lecithins compared to canola oil, canola seed and soy lecithin on ruminal fermentation measured with Rumen Simulation Technique. Anim Feed Sci Technol 85(3-4):153-169, DOI:10.1016/S0377-8401(00)00149-8

  45. 44

    Machmüller A (2000) Senkung der Methanemission: Komponente einer nachhaltigen Tierernährung. In: Kreuzer M, Wenk C (eds) Tierernährung in einer nachhaltigen Landwirtschaft. Zürich: ETH, pp 22-36

  46. 45

    Gerdemann MM, Machmüller A, Kreuzer M (1999) BFS - Fermentierbare Faser in Rationen für Mastschweine : 1. Mitteilung: Grundsätzliche Einflüsse auf Mastleistung sowie Schlachtkörper-, Fleisch- und Fettqualität. Züchtungskunde 71:293-305

  47. 46

    Kreuzer M, Machmüller A, Hanneken H, Gerdemann MM, Wittmann M (1999) BFS - Fermentierbare Faser in Rationen für Mastschweine : 2. Mitteilung: Einfluß unterschiedlicher Gehalte und Futtermittel auf Wachstum und Produktqualität sowie Skatol im Rückenspeck. Züchtungskunde 71:306-322

  48. 47

    Gerdemann MM, Machmüller A, Frossard E, Kreuzer M (1999) Effect of different pig feeding strategies on the nitrogen fertilizing value of slurry for Lolium multiflorum. J Plant Nutr Soil Sci 162(4):401-408, DOI:10.1002/(SICI)1522-2624(199908)162:4<401::AID-JPLN401>3.0.CO;2-V

  49. 48

    Machmüller A, Kreuzer M (1999) Methane suppression by coconut oil and associated effects on nutrient and energy balance in sheep. Can J Anim Sci 79(1):65-72, DOI:10.4141/A98-079

  50. 49

    Machmüller A, Gerdemann MM, Kreuzer M (1999) Nitrogen fertilizer value of slurry from fattening pigs fed rations with elevated contents of bacterially fermentable substrates (BFS) 1st Report: Effects of increasing levels of BFS. Agribiol Res 52(1):47-56

  51. 50

    Hanneken H, Wittmann M, Gerdemann MM, Machmüller A, Kreuzer M (1999) Nitrogen fertilizer value of slurry from fattening pigs fed rations with elevated contents of bacterially fermentable substrates (BFS) 2nd Report: Effect of the type of BFS. Agribiol Res 52(1):47-56

  52. 51

    Kreuzer M, Wittmann M, Gerdemann MM, Hanneken H, Abel H, Machmüller A (1999) Re-examination of the metabolizable energy contents of various rations containing different types and levels of bacterially fermentable substrates in digestibility experiments with growing pigs. J Anim Physiol Anim Nutr 82(1):33-49, DOI:10.1046/j.1439-0396.1999.00218.x

  53. 52

    Dohme F, Machmüller A, Estermann BL, Pfister P, Wasserfallen A, Kreuzer M (1999) The role of the rumen ciliate protozoa for methane suppression caused by coconut oil. Lett Appl Microbiol 29(3):187-192, DOI:10.1046/j.1365-2672.1999.00614.x

  54. 53

    Kreuzer M, Wettstein H-R, Machmüller A (1998) Effect of plant lecithins on the efficiency of ruminal degradation, as well as methane and hydrogen loss in vitro (Rusitec). In: McCracken KJ, Unsworth EF, Wylie ARG (eds) Energy metabolism of farm animals : proceedings of the 14th Symposium on Energy Metabolism, Newcastle, Co. Down, Northern Ireland, 14-20 September 1997. Wallingford: CAB International, pp 147-150

  55. 54

    Machmüller A, Ossowski DA, Kreuzer M (1998) Methane reduction as well as energy turnover in lambs using different dietary fat supplements. In: McCracken KJ, Unsworth EF, Wylie ARG (eds) Energy metabolism of farm animals : proceedings of the 14th Symposium on Energy Metabolism, Newcastle, Co. Down, Northern Ireland, 14-20 September 1997. Wallingford: CAB International, pp 127-130

  56. 55

    Machmüller A, Ossowski DA, Wanner M, Kreuzer M (1998) Potential of various fatty feeds to reduce methane release from rumen fermentation in vitro (Rusitec). Anim Feed Sci Technol 71(1-2):117-130, DOI:10.1016/S0377-8401(97)00126-0

  57. 56

    Kreuzer M, Machmüller A, Gerdemann MM, Hanneken H, Wittmann M (1998) Reduction of gaseous nitrogen loss from pig manure using feeds rich in easily-fermentable non-starch polysaccharides. Anim Feed Sci Technol 73(1-2):1-19, DOI:10.1016/S0377-8401(98)00138-2

  58. 57

    Machmüller A (1997) Fettreiche Futtermittel für Wiederkäuer: umweltgerecht - marktgerecht - artgerecht? In: Sutter F, Wenk C, Kreuzer M (eds) (M)ar(k)tgerechte Tierernährung. Zürich: ETH, pp 61-66

  59. 58

    Hanneken H, Machmüller A, Wittmann M, Kreuzer M (1997) Wirkung von faserreichen Diäten auf die Gehalte an Cholesterol und Lipiden in Galle, Blutserum und Körpergeweben am Modell des wachsenden Schweines. In: Wenk C, Amado R, Dupuis M (eds) Fett in Nahrung und Ernährung. Stuttgart: Wissenschaftliche Verlagsges, pp 274-278

  60. 59

    Machmüller A (1994) Einfluss erhöhter Gehalte an bakteriell fermentierbarer Substanz in der Ration wachsender Schweine auf den N-Umsatz in Tier, Gülle, Boden und Pflanze sowie auf die Mastleistung und die Qualität von Schlachtkörper und Fleisch. Göttingen: Georg-August-Univ, 185 p, Göttingen, Univ, Fachbereich Agrarwissenschaften, Diss, 1994

  61. 60

    Kirchgessner M, Kreuzer M, Machmüller A, Roth-Maier DA (1994) Evidence for high efficiency of bacterial protein synthesis in the digestive tract of adult sows fed supplements of fibrous feedstuffs. Anim Feed Sci Technol 46(3-4):293-306, DOI:10.1016/0377-8401(94)90147-3

  62. 61

    Roth-Maier DA, Machmüller A, Kreuzer M, Kirchgessner M (1993) Effect of pectin supplementation on the digestion of different structural carbohydrate fractions and on bacterial nitrogen turnover in the hindgut of adult sows. Anim Feed Sci Technol 42(3-4):177-191, DOI:10.1016/0377-8401(93)90097-4

  63. 62

    Kreuzer M, Machmüller A (1993) Reduction of gaseous nitrogen emission from pig manure by increasing the level of bacterially fermentable substrates in the ration. EAAP Sci Ser 69:151-156

  64. 63

    Machmüller A (1991) Fermentationsrate und mikrobielle N-Umsetzungen im Enddarm von Sauen bei Zulage von Citruspektin, Weizenkleie und Luzernegrünmehl zum Futter. München: TU München, 120 p, München, Technische Univ, Diplomarbeit, 1991

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