Manganese Fractionation in Soils after Application of Municipal Solid Wastes Compost in Two Consecutive Years

Table 3

Mean comparison of total and DTPA-extractable concentrations and existing amounts in 5 different soil fractions for Mn, respectively, at different levels of MSW.

MSW	Mn
T ha	EX	CA	FM	OM	RE	DTPA	Total
	(mg kg)
Control	3.156	192.64	356.347	4.466	290.42	11.889	1247.917
15	3.871	220.827	372.06	5.945	388.83	14.802	1288.458
30	4.825	246.453	378.833	6.493	431.04	15.269	1324.375
60	5.461	258.413	390.8	7.088	574.71	15.847	1425.272

Similar letters in each column show nonsignificant difference at 5% probability level according to Duncan’s multiple range test.