High-yield grass Pennisetum sinese Roxb plantation and organic manure alter bacterial and fungal communities structure in an ecological agriculture farm

AMB Express

Table 1 Soil chemical characteristics and summary of Miseq sequencing of 16S rRNA/ITS1 genes in soil samples

Samples	pH (1:2.5 H₂O)	SOM (g kg⁻¹)	TN (g kg⁻¹)	Soil water content (%)	NO ^—₃ N (μg g⁻¹)	NH₄⁺-N (μg g⁻¹)	Bacteria sequencing		Fungi sequencing
Samples	pH (1:2.5 H₂O)	SOM (g kg⁻¹)	TN (g kg⁻¹)	Soil water content (%)	NO ^—₃ N (μg g⁻¹)	NH₄⁺-N (μg g⁻¹)	Sequencing number	OTUs number	Sequencing number	OTUs number
CK	8.43 ± 0.15a	16.48 ± 1.38b	0.35 ± 0.02c	21.12 ± 3.14a	45.25 ± 1.49a	16.71 ± 0.44b	34,983 ± 1783b	2009 ± 105b	36,789 ± 2311a	331 ± 87b
P	8.22 ± 0.04a	11.23 ± 0.25c	0.58 ± 0.09b	12.62 ± 0.88b	37.60 ± 4.65b	9.81 ± 0.41c	28,946 ± 307c	1950 ± 3b	28,450 ± 1185b	510 ± 64a
P-OM	8.39 ± 0.15a	24.56 ± 1.98a	1.38 ± 0.18a	24.25 ± 3.79a	39.75 ± 0.49ab	23.45 ± 0.34a	41,567 ± 193a	2276 ± 3a	34,373 ± 1225a	506 ± 16a

The different alphabetic letters labeled behind the data mean significant different at the P < 0.05 level among or between the treatments