Table S3. C-D2 wilcox test.

Genus	MEAN group C	SD group C	MEAN group D2	SD group D2	P value	FDR
Lactococcus	45.21	5.068	40.825	4.632	0.006	0.148
Bacillus	16.732	1.82	18.566	1.781	0.058	0.499
Solibacillus	12.538	1.18	14.276	1.313	0.006	0.148
Pseudomonas	7.034	0.933	7.463	1.052	0.464	0.799
Arthrobacter	2.999	0.585	2.693	0.332	0.148	0.555
Streptococcus	2.706	2.18	2.167	1.939	0.069	0.499
Exiguobacterium	1.423	0.211	1.56	0.206	0.148	0.555
Psychrobacter	1.232	0.179	1.451	0.185	0.018	0.322
Neisseria	0.763	2.629	0.065	0.118	0.071	0.499
Leuconostoc	0.67	0.14	0.718	0.126	0.422	0.791
Brochothrix	0.567	0.091	0.545	0.07	0.702	0.932
Carnobacterium	0.502	0.094	0.463	0.064	0.382	0.787
Enhydrobacter	0.401	0.104	0.501	0.106	0.111	0.521
Flavobacterium	0.36	0.092	0.365	0.103	0.972	1
Moraxella	0.339	1.176	0.014	0.04	0.484	0.819
Acinetobacter	0.318	0.091	0.517	0.361	0.034	0.432
Lactobacillus	0.298	0.06	0.292	0.04	0.808	0.932
Myroides	0.205	0.061	0.227	0.063	0.808	0.932
Raoultella	0.182	0.072	0.212	0.159	0.808	0.932
Prevotella	0.141	0.287	0.372	0.899	0.565	0.891
Janthinobacterium	0.139	0.069	0.167	0.04	0.095	0.521
Porphyromonas	0.123	0.308	0.118	0.193	0.095	0.521
Veillonella	0.081	0.185	0.078	0.141	0.684	0.932
Uruburuella	0.081	0.03	0.081	0.037	0.651	0.932
Chryseobacterium	0.065	0.026	0.099	0.072	0.219	0.692
Bacteroides	0.063	0.175	0.126	0.284	0.529	0.868
Staphylococcus	0.06	0.175	0.26	0.706	0.08	0.51
Haemophilus	0.045	0.121	0.043	0.08	0.115	0.521
Granulicatella	0.043	0.022	0.108	0.219	0.651	0.932
Limnohabitans	0.041	0.019	0.116	0.229	0.651	0.932
Corynebacterium	0.029	0.064	0.053	0.146	0.171	0.619
Propionibacterium	0.024	0.015	0.187	0.429	0.006	0.148
Epilithonimonas	0.021	0.016	0.026	0.016	0.455	0.796
Comamonas	0.02	0.019	0.017	0.016	0.748	0.932
Dechloromonas	0.017	0.031	0.013	0.025	0.723	0.932
Brevundimonas	0.016	0.012	0.066	0.124	0.07	0.499
Sphingobacterium	0.015	0.009	0.017	0.026	0.354	0.776
Paenibacillus	0.015	0.014	0.012	0.008	0.754	0.932
Acetobacter	0.015	0.014	0.007	0.009	0.138	0.555
Thauera	0.015	0.019	0.015	0.038	0.244	0.692
Anoxybacillus	0.012	0.009	0.012	0.011	0.858	0.932
Desemzia	0.012	0.01	0.019	0.015	0.371	0.78
Paracoccus	0.012	0.016	0.023	0.055	0.328	0.766
Oceanobacillus	0.011	0.017	0.036	0.077	0.355	0.776
Aquabacterium	0.011	0.009	0.096	0.273	0.694	0.932
Nitrospira	0.009	0.023	0.002	0.004	0.446	0.794
Ferribacterium	0.009	0.016	0.008	0.017	0.937	0.982
Megasphaera	0.007	0.016	0.001	0.002	0.683	0.932
Phenylobacterium	0.006	0.007	0.005	0.008	0.908	0.973
Ochrobactrum	0.006	0.005	0.012	0.025	0.796	0.932
Dokdonella	0.005	0.013	0	0	0.129	0.543
Crocinitomix	0.005	0.008	0.001	0.002	0.119	0.521
Psychromonas	0.005	0.013	0.003	0.008	0.5	0.834
Facklamia	0.005	0.005	0.004	0.005	0.94	0.982
Aeromonas	0.004	0.013	0.011	0.019	0.083	0.51
Petrobacter	0.003	0.008	0.004	0.005	0.397	0.791
Unclassified_Armatimonadetes	0.003	0.006	0.005	0.01	1	1
Ignavibacterium	0.003	0.005	0.007	0.015	0.689	0.932
Pseudoalteromonas	0.003	0.004	0.009	0.023	1	1
Luteibacter	0.002	0.005	0.004	0.011	0.796	0.932
Actinomyces	0.002	0.005	0.005	0.01	0.419	0.791
Vibrio	0.002	0.004	0.063	0.188	0.569	0.891
Peptoniphilus	0.002	0.004	0.003	0.008	0.569	0.891
Blautia	0.002	0.004	0	0	0.236	0.692
Tessaracoccus	0.002	0.006	0.002	0.006	0.944	0.982
Unclassified_Acidobacteria	0.002	0.004	0.034	0.075	0.038	0.432
Hydrogenophilus	0.002	0.003	0.002	0.004	1	1
Gemella	0.002	0.004	0.014	0.036	0.366	0.78
Massilia	0.002	0.004	0.808	2.423	0.861	0.932
Nitrosomonas	0.001	0.004	0.012	0.035	0.717	0.932
Clostridium	0.001	0.003	0.003	0.006	0.796	0.932
Butyricicoccus	0.001	0.004	0	0	0.441	0.794
Unclassified	0.001	0.004	0	0	0.441	0.794
Altererythrobacter	0.001	0.002	0.006	0.019	0.861	0.932
Sandaracinobacter	0.001	0.002	0.028	0.083	0.717	0.932
Mycobacterium	0.001	0.003	0.003	0.008	0.414	0.791
Lysobacter	0.001	0.002	0.01	0.017	0.047	0.445
Bradyrhizobium	0.001	0.003	0.011	0.031	0.414	0.791
Sphingomonas	0.001	0.002	0.01	0.029	0.834	0.932
Alloprevotella	0.001	0.002	0.055	0.165	0.834	0.932
Parabacteroides	0.001	0.002	0.023	0.036	0.014	0.3
Steroidobacter	0.001	0.002	0.022	0.066	0.834	0.932
Pirellula	0.001	0.002	0.018	0.054	0.834	0.932
Anaerococcus	0	0.002	0.04	0.116	0.35	0.776
Pseudonocardia	0	0.002	0.001	0.004	0.834	0.932
Devosia	0	0.002	0.011	0.033	0.834	0.932
Peptostreptococcus	0	0.002	0.013	0.04	0.834	0.932
Haliea	0	0.002	0.001	0.004	0.834	0.932
Mycoplasma	0	0	0.673	1.25	0	0.046
Parvimonas	0	0	0.02	0.047	0.041	0.432
Fusobacterium	0	0	0.009	0.017	0.041	0.432
Ensifer	0	0	0.008	0.023	0.29	0.692
Gaiella	0	0	0.008	0.023	0.29	0.692
Sneathia	0	0	0.006	0.019	0.29	0.692
Rothia	0	0	0.005	0.015	0.29	0.692
Methyloversatilis	0	0	0.005	0.014	0.29	0.692
Chelatococcus	0	0	0.003	0.01	0.29	0.692
Treponema	0	0	0.003	0.01	0.29	0.692
Blastopirellula	0	0	0.003	0.008	0.29	0.692
Nocardioides	0	0	0.003	0.008	0.29	0.692
Thiobacillus	0	0	0.003	0.008	0.29	0.692
Finegoldia	0	0	0.003	0.005	0.109	0.521
Selenomonas	0	0	0.003	0.008	0.29	0.692
Wautersiella	0	0	0.002	0.004	0.109	0.521
Brevibacterium	0	0	0.001	0.004	0.29	0.692