Phosphorous Sorption Characteristics of Soils in Smallholding Land Use in Southern Ethiopia

Table 3

Mean value of Al_ox, Fe_ox, Mn_ox, Al_d, Fe_d, Mn_d, c-Al, c-Fe, c-Mn_x and Fe_ox/Fe_d by land uses.

Factor	Treatment	Alo	Feox	Mnox	Ald (mg·kg^−1)	Fed	Mnd	c-Al	c-Fe	c-Mn	Feox/Fed
Land use	Home garden	0.16^b	0.54^ba	0.15^a	0.53^b	3.20^ba	0.18^b	0.37^a	2.70^b	0.13^b	0.24
	Grazing	0.25^b	0.39^b	0.11^b	0.63^ba	2.03^b	0.24^b	0.38^b	1.64^b	0.11^ba	0.40
	Cropland	0.41^a	0.67^a	0.16^a	0.86^a	4.64^a	0.30^a	0.45^b	3.97^a	0.14^a	0.48
	Wood	0.26^ab	0.61^a	0.13^b	0.54^b	1.32^b	0.14^b	0.28^ba	0.71^b	0.03^b	0.47

mean values of treatments in each factor in a column with the same letter are not statistically different.