The Pioneering Role of Bryophytes in Ecological Restoration of Manganese Waste Residue Areas, Southwestern China

Table 10

Content of heavy metals in bryophytes and growth substrate from electrolytic manganese slag areas.

Samples		Mn (μg/g)	Cr (μg/g)	Ni (μg/g)	Cu (μg/g)	Zn (μg/g)	Cd (μg/g)	Pb (μg/g)
B. Atrovirens	In-plant	4283.41	21.26	24.93	40.84	124.60	3.10	31.77
	Substrate	5910.74	103.54	38.42	65.69	260.76	1.56	57.24
F. microstoma	In-plant	1124.36	32.58	7.96	17.96	42.67	0.46	9.00
	Substrate	120290.76	596.79	245.32	846.06	193.54	2.22	737.02
M. polymorpha	In-plant	1892.03	6.99	7.60	6.15	44.24	4.78	7.06
	Substrate	5456.27	98.33	35.67	63.02	268.32	1.48	54.32
B. cellulare	In-plant	4083.22	42.23	15.42	18.33	45.35	1.68	13.25
	Substrate	5910.74	103.54	38.42	65.69	260.76	1.56	57.24
P. thwaitesii	In-plant	1643.61	14.21	6.65	11.43	55.01	2.34	16.47
	Substrate	5910.74	103.54	38.42	65.69	260.76	1.56	57.24