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Table 8 Effects of sodium nitrate on average relative abundance of rumen microbial microbiota (% of total sequences) at the genus level in water buffaloes (n  = 3)

From: Sodium nitrate has no detrimental effect on milk fatty acid profile and rumen bacterial population in water buffaloes

  Genus Relative abundance (%) P value
0 g/kg 0.11 g/kg 0.22 g/kg 0.44 g/kg
Bacteria Prevotella 27.670 ± 13.190 42.720 ± 6.623 42.650 ± 13.930 33.770 ± 14.870 0.4987
Christensenellaceae_R-7 8.090 ± 3.325 9.894 ± 3.728 5.634 ± 1.645 8.191 ± 7.472 0.4698
Bacteroidales_BS11 8.432 ± 8.314 2.346 ± 1.803 3.342 ± 1.781 13.110 ± 11.580 0.4721
Rikenellaceae_RC9 8.156 ± 4.527 4.384 ± 1.952 6.318 ± 3.029 6.783 ± 1.719 0.5267
Acetobacter 6.639 ± 6.279 0.156 ± 0.130 7.121 ± 6.220 4.391 ± 2.977 0.1743
Bacteroidales_RF16 5.251 ± 4.276 1.602 ± 1.431 4.054 ± 2.045 2.693 ± 1.497 0.4568
Ruminococcaceae_NK4A214 3.461 ± 2.611 5.698 ± 2.056 1.791 ± 0.522 2.219 ± 1.076 0.1811
Succiniclasticum 2.958 ± 2.922 3.227 ± 1.716 1.750 ± 1.044 0.765 ± 0.411 0.2404
Prevotellaceae_UCG-001 2.083 ± 1.298 2.374 ± 1.754 1.595 ± 1.075 0.990 ± 0.842 0.6303
Ruminococcus_2 1.505 ± 0.927 3.530 ± 2.704 0.709 ± 0.555 1.165 ± 0.504 0.4292
Bacteroidales_S24-7 1.989 ± 1.564 3.023 ± 1.262 0.960 ± 0.602 0.724 ± 0.214 0.1816
Unclassified_f__Prevotellaceae 0.766 ± 0.865 3.138 ± 2.861 1.776 ± 1.289 0.742 ± 0.476 0.514
Butyrivibrio_2 2.615 ± 1.908 1.057 ± 0.799 1.291 ± 0.353 1.309 ± 0.834 0.7466
Gastranaerophilales 1.626 ± 2.158 0.498 ± 0.4131 1.612 ± 0.982 1.455 ± 0.953 0.3803
Entisphaerae_RFP12 1.242 ± 1.479 0.681 ± 0.854 1.855 ± 0.477 1.132 ± 0.660 0.3712
Treponema_2 1.004 ± 0.815 1.483 ± 0.366 1.365 ± 0.528 0.953 ± 0.435 0.5641
Candidatus_Saccharimonas 1.202 ± 0.445 0.901 ± 0.267 0.936 ± 0.779 1.408 ± 0.124 0.2109
Prevotellaceae_UCG-003 0.513 ± 0.333 0.638 ± 0.281 0.878 ± 0.421 0.441 ± 0.177 0.542
Ruminococcaceae_UCG-014 0.389 ± 0.230 0.514 ± 0.219 0.525 ± 0.185 0.756 ± 0.277 0.5482
Bacteroidales_UCG-001 0.365 ± 0.144 0.426 ± 0.333 0.751 ± 0.521 0.537 ± 0.143 0.5553
Ruminococcaceae_UCG-010 0.581 ± 0.168 0.445 ± 0.193 0.337 ± 0.089 0.522 ± 0.205 0.3297
Saccharofermentans 0.514 ± 0.239 0.476 ± 0.286 0.374 ± 0.168 0.407 ± 0.197 0.8864
Lachnospiraceae_XPB1014 0.660 ± 0.560 0.249 ± 0.136 0.477 ± 0.164 0.350 ± 0.260 0.4424
Lachnospiraceae_NK3A20 0.440 ± 0.120 0.520 ± 0.116 0.349 ± 0.230 0.388 ± 0.267 0.7265
Veillonellaceae_UCG-001 0.332 ± 0.133 0.274 ± 0.166 0.685 ± 0.512 0.363 ± 0.204 0.7162
Ruminiclostridium_5 0.334 ± 0.396 0.685 ± 0.205 0.231 ± 0.209 0.322 ± 0.224 0.2355
[Eubacterium]_coprostanoligenesp 0.301 ± 0.092 0.164 ± 0.047 0.511 ± 0.479 0.368 ± 0.118 0.1561
Erysipelotrichaceae_UCG-004 0.368 ± 0.278 0.183 ± 0.137 0.270 ± 0.085 0.416 ± 0.090 0.2641
Lachnospiraceae_UCG-008 0.509 ± 0.270 0.216 ± 0.121 0.223 ± 0.150 0.275 ± 0.277 0.5573
Succinivibrionaceae_UCG-002 0.364 ± 0.331 0.476 ± 0.673 0.188 ± 0.058 0.185 ± 0.087 0.7958
Archaea Methanobrevibacter 95.360 ± 4.460 64.690 ± 25.120 69.680 ± 14.650 78.230 ± 8.953 0.091
Unclassified no rank 1.363 ± 0.464 30.480 ± 24.900 25.470 ± 13.870 16.720 ± 6.179 0.055
Thermoplasmatales_Incertae_Sedis 2.651 ± 3.902 3.289 ± 3.705 4.382 ± 1.699 4.198 ± 2.479 0.917
Candidatus_Methanomethylophilus 0.583 ± 0.999 1.389 ± 0.976 0.212 ± 0.178 0.673 ± 0.651 0.380
Methanosphaera 0.041 ± 0.013 0.104 ± 0.090 0.167 ± 0.115 0.098 ± 0.090 0.368
Methanobacteriaceae 0.003 ± 0.005 0.027 ± 0.038 0.078 ± 0.132 0.053 ± 0.046 0.397
Unclassified Euryarchaeota 0.001 ± 0.003 0.024 ± 0.027 0.014 ± 0.013 0.027 ± 0.021 0.247
  1. Only top 30 were presented