Investigation of Woody Species Composition, Diversity, and Carbon Stock under Agroforestry Practices in Oromia National Region State, Central Ethiopia

Table 7

Mean basal area and IVI of woody species in the three agroecologies under parkland and home garden agroforestry practices.

Parameter	Highland (N = 20)	Midland (N = 38)	Lowland (N = 18)
Parkland agroforestry
Basal area (m^2/ha)	0.17 ± 0.03^a	0.15 ± 0.03^a	0.21 ± 0.06^a
IVI	15 ± 3.38^a	7.9 ± 0.52^b	16.67 ± 3.46^a
	Highland (N = 10)	Midland (N = 20)	Lowland (N = 9)
Home garden agroforestry
Basal area (m^2/ha)	0.85 ± 0.17^a	0.69 ± 0.17^a	0.50 ± 0.16^a
IVI	30 ± 2.34^a	15 ± 0.97^b	33.33 ± 2.80^a

Superscripts with similar letters are statistically not significant, but different letters are statistically significant.