Table 4.

Results of two-way ANOVA on the effects of season (S), amount (A) and their interactions (S × A) on the potential functions with significant variation in bacterial and fungal communities.

	Functional groups	S	A	S × A
		Pr(>F)	Pr(>F)	Pr(>F)
Bacteria	Aerobic chemoheterotrophy	0.004**	0.244	0.232
	Aromatic hydrocarbon degradation	0.009**	0.505	0.186
	Cellulolysis	0.006**	0.13	0.554
	Dark oxidation of sulfur compounds	0.103	0.728	0.249
	Dark thiosulfate oxidation	0.081.	0.598	0.189
	Human pathogens all	0.010**	0.319	0.027*
	Human pathogens diarrhea	0.24	0.049*	0.237
	Human pathogens gastroenteritis	0.221	0.051.	0.219
	Human pathogens pneumonia	0.083.	0.593	0.194
	Human pathogens septicemia	0.082.	0.59	0.193
	Intracellular parasites	0.001**	<0.001***	0.013*
	Manganese oxidation	0.013*	0.854	0.061.
	Methanol oxidation	0.003**	0.547	0.155
	Methylotrophy	0.003**	0.537	0.148
	Nonphotosynthetic cyanobacteria	0.029*	0.392	0.604
	Phototrophy	0.012*	0.022*	0.502
	Plant pathogen	0.055.	0.795	0.145
	Plastic degradation	0.034*	0.679	0.099.
	Respiration of sulfur compounds	0.382	0.008**	0.030*
	Sulfate respiration	0.004**	<0.001***	0.003**
	Sulfur respiration	<0.001***	0.702	0.594
	Ureolysis	0.002**	0.691	0.167
Fungi	Animal parasite-Fungal parasite	0.306	0.306	0.182
	Fungal parasite	0.123	0.291	0.047*
	Fungal parasite-Litter saprotroph	0.149	0.327	0.080.
	Insect parasite-Undefined saprotroph	0.033*	0.033*	0.033*
	Animal pathogen-Endophyte-Epiphyte-Fungal parasite-Plant pathogen-Wood saprotroph	0.381	0.945	0.187
	Dung saprotroph-Soil saprotroph-Wood saprotroph	0.13	0.144	0.134
	Dung saprotroph-Undefined saprotroph-Wood saprotroph	0.175	0.100.	0.148

n = 4. represents 0.05 < p < 0.1; *represents 0.01 < p < 0.05; ** represents 0.001 < p < 0.01; *** represents p < 0.001.