Influence of mouldy grass on fermentation and thiamine metabolism in bovine rumen fluid (in-vitro).

被引:0
|
作者
Holtershinken, M [1 ]
Plitt, U [1 ]
Tammen, FC [1 ]
Hoffmann, P [1 ]
Scholz, H [1 ]
机构
[1] TIERARZTLICHEN GEMEINSCHAFTSPRAXIS,DEUTSCH SAMMLUNG MIKROORGANISMEN & ZELLKULTUREN,BRAUNSCHWEIG,GERMANY
来源
DEUTSCHE TIERARZTLICHE WOCHENSCHRIFT | 1997年 / 104卷 / 01期
关键词
D O I
暂无
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
The influence of mouldy grass (kind of moulds: Fusarium sp., Epicoccum oryzae, Ulocladium spp., Mucor spp.) on the in-vitro-fermentation especially the thiamine-metabolism of bovine rumen fluid was investigated using the longterm rumen simulation technique (RUSITEC). Four investigation periods keeping 23 days each were carried out. After a control period of nine days (normal hay) an eight days lasting testphase followed. During this time two reaction vessels (KF) were charged with normal hay, two vessels (VF II) with mouldy grass and two (VF I) with a 50:50-mixture of normal hay and mouldy grass. During the last five days of the testperiod 0.3 mg thiamine/reaction vessel were added daily. In the last six days all reaction vessels were fed with normal hay. The following effects of mouldy grass during the investigation period on the rumen fluid and rumen gas, respectively, could be noted: changes of short volatile fatty acids concentrations (acetate -9.9% [p < 0.05] propionate up to -12.2% [ns], i-butyrate up to +39.9% [p < 0.001], n-butyrate up to +25% [p < 0.011]) increase of ammonia concentrations up to 68% (p < 0.01) small increase of pH for 0.08 units (p < 0.01) decrease of the methane production up to 16.6% (p < 0.001) increase of thiamine input due to the mouldy grass up to 310% (p < 0.05) increased breakdown of substituted thiamine for 44%.
引用
收藏
页码:17 / 22
页数:6
相关论文
共 50 条
  • [31] Digestion and nitrogen metabolism in beef cattle and in vitro rumen fermentation of autumn grass differing in fertilizer nitrogen application rate
    O'Connor, Alan
    McGee, Mark
    Moloney, Aidan
    Boland, Tommy
    O'Kiely, Padraig
    GRASS AND FORAGE SCIENCE, 2019, 74 (03) : 535 - 547
  • [32] METABOLISM OF PYRROLIZIDINE ALKALOIDS IN OVINE RUMEN .2. SOME FACTORS AFFECTING RATE OF ALKALOID BREAKDOWN BY RUMEN FLUID IN-VITRO
    LANIGAN, GW
    AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1970, 21 (04): : 633 - &
  • [33] INFLUENCE OF PEPTIDES, AMINO-ACIDS AND UREA ON MICROBIAL ACTIVITY IN THE RUMEN OF SHEEP RECEIVING GRASS HAY AND ON THE GROWTH OF RUMEN BACTERIA IN-VITRO
    SOTO, RC
    MUHAMMED, SA
    NEWBOLD, CJ
    STEWART, CS
    WALLACE, RJ
    ANIMAL FEED SCIENCE AND TECHNOLOGY, 1994, 49 (1-2) : 151 - 161
  • [34] In Vitro Modulation of Rumen Fermentation by Microbiota from the Recombination of Rumen Fluid and Solid Phases
    Zhao, Wei
    Abdelsattar, Mahmoud M. M.
    Wang, Xin
    Zhang, Naifeng
    Chai, Jianmin
    MICROBIOLOGY SPECTRUM, 2023, 11 (01):
  • [35] ON IN VITRO METABOLISM OF PLANT ESTROGEN BIOCHANIN A IN RUMEN FLUID
    NILSSON, A
    ARKIV FOR KEMI, 1961, 17 (04): : 305 - &
  • [36] METABOLISM OF ALIPHATIC NITRO-COMPOUNDS IN BOVINE RUMEN FLUID
    MAJAK, W
    CLARK, LJ
    CANADIAN JOURNAL OF ANIMAL SCIENCE, 1980, 60 (02) : 319 - 325
  • [37] In vitro metabolism of red clover isoflavones in rumen fluid
    Dadakova, Katerina
    Trnkova, Andrea
    Kasparovska, Jitka
    Krizova, Ludmila
    Lochman, Jan
    Kasparovsky, Tomas
    JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION, 2020, 104 (06) : 1647 - 1654
  • [38] Influence of moulded fodder on rumen protozoa in cattle (in vitro).: Part 1:: Effect of moulded grass and hay with and without thiamine addition
    Höhling, A
    Höltershinken, M
    Hoffmann, P
    Scholz, H
    TIERARZTLICHE PRAXIS AUSGABE GROSSTIERE NUTZTIERE, 2001, 29 (05): : 284 - 290
  • [39] THE EFFECT OF VIRGINIAMYCIN ON RUMEN FERMENTATION IN-VITRO AFTER ADAPTATION OF INOCULUM DONORS
    MAROUNEK, M
    SKRIVANOVA, V
    SIMUNEK, J
    VETERINARNI MEDICINA, 1995, 40 (05) : 129 - 132
  • [40] INFLUENCE OF SULFUR ON IN-VITRO STARCH DIGESTION BY RUMEN MICROORGANISMS
    KENNEDY, LG
    MITCHELL, GE
    LITTLE, CO
    JOURNAL OF ANIMAL SCIENCE, 1971, 32 (02) : 359 - &