The growth of plants and indigenous bacterial community were significantly affected by cadmium contamination in soil–plant system

AMB Express

Table 1 Mantel analysis of the relationship between the soil bacterial community structure in B. napus and environmental factors based on Bray Curtis (BC) and Jaccard (JC) method

Samples	Environmental factors	r.BC	p.BC	r.JC	p.JC
Rhizosphere soil	Height	0.6394	0.001	0.3089	0.001
	Weight	0.5874	0.001	0.2704	0.001
	Leaf_area	0.5709	0.001	0.2964	0.001
	pH	0.2294	0.031	0.0347	0.348
	TOC	0.1250	0.192	0.0323	0.336
	TN	0.1993	0.056	0.0037	0.421
	TP	0.0518	0.293	− 0.0074	0.475
	NH₃-N	0.1902	0.075	− 0.0443	0.567
	NO₃-N	0.2159	0.028	− 0.0811	0.711
	AP	− 0.1334	0.899	0.2172	0.081
	AK	− 0.0977	0.777	− 0.1445	0.804
	Soil_Cd	0.6319	0.001	0.3198	0.003
Bulk soil	pH	0.1710	0.092	0.0154	0.412
	TOC	0.0624	0.361	0.0554	0.326
	TN	0.2064	0.035	0.1129	0.158
	TP	− 0.0074	0.507	− 0.0625	0.631
	NH₃-N	− 0.1643	0.886	− 0.0580	0.608
	NO₃-N	0.0963	0.143	0.0007	0.482
	AP	0.1708	0.14	− 0.0058	0.481
	AK	0.1677	0.108	− 0.0081	0.481
	Soil_Cd	0.2343	0.018	0.0764	0.243