TABLE 1.

Statistical table of soil characteristics, including chemical elements and organic matter, in XiangXi perfecture.

Items	Ag	Hg	TFe2O3	N	P	Organic compounds	pH
	μ g/g	μ g/g	%	μ g/g	μ g/g	%	NA
Slily	0.039333 ± 0.005	0.049 ± 0.005	5.695 ± 0.25	1157.167 ± 44.2	736.6667 ± 49.1	1.68 ± 0.103	4.631667 ± 0.038
Smazie	0.045 ± 0.005	0.057667 ± 0.009	4.91 ± 0.4	1202 ± 89.5	683.8333 ± 50.1	1.831667 ± 0.190	5.818333 ± 0.693
Olily	0.05383 ± 0.008	0.092 ± 0.02	4.428333 ± 0.38	1183.333 ± 87.3	694 ± 121.2	1.965 ± 0.165	5.356667 ± 0.441
Omazie	0.049167 ± 0.005	0.066667 ± 0.01	4.593333 ± 0.24	1269.333 ± 35.3	633.5 ± 24.9	1.931667 ± 0.06	6.213333 ± 0.434
Clily	0.060167 ± 0.007	0.206667 ± 0.02	5.291667 ± 0.25	1142.833 ± 63.6	878.3333 ± 77.4	1.856667 ± 0.11	6.353333 ± 0.460
Cmaize	0.073 ± 0.01	0.149167 ± 0.03	4.818333 ± 0.12	1253.667 ± 125.5	787.3333 ± 99.9	1.99 ± 0.306	7.26 ± 0.445

Mean ± SE; n = 6 biological replicates. Student’s t-test was used for statistical analysis. No significant difference between tiger lily and maize is evident. Bold values are SE.