Biodiversity and Structural Analysis of Woody Plant Species of Home Gardens in Basona Worana District, North Shoa Zone of Central Ethiopia
Table 8
Multiple comparisons of means of woody species richness, abundance, Shannon and Simpson diversity indices, and evenness in the HGs of BWD.
(I) Agroecology
(J) Agroecology
Mean difference (I-J)
SE
value
95% CI
LB
UB
Dependent variable: richness
Dega
Woinadega
−1.39
0.30
≤0.000
−2.09
−0.69
Dega
Kola
−2.67
0.36
≤0.000
−3.53
−1.82
Woinadega
Kola
−1.28
0.38
≤0.003
−2.19
−0.37
Dependent variable: abundance
Dega
Woinadega
12.15
7.38
0.230
−5.35
29.64
Dega
Kola
23.69
8.99
0.025
2.39
44.98
Woinadega
Kola
11.54
9.58
0.453
−11.17
34.25
Dependent variable: Shannon diversity index (H′)
Dega
Woinadega
−0.31
0.08
≤0.001
−0.50
−0.12
Dega
Kola
−0.65
0.10
≤0.000
−0.88
−0.41
Woinadega
Kola
−0.34
0.10
0.004
−0.59
−0.09
Dependent variable: Simpson’s diversity index (D)
Dega
Woinadega
−0.13
0.04
0.005
−0.22
−0.03
Dega
Kola
−0.25
0.05
≤0.000
−0.36
−0.13
Woinadega
Kola
−0.12
0.05
0.049
−0.25
−0.001
Dependent variable: evenness (H′/)
Dega
Woinadega
−0.09
0.05
0.223
−0.21
0.04
Dega
Kola
−0.16
0.06
0.029
−0.31
−0.01
Woinadega
Kola
−0.08
0.07
0.494
−0.24
0.08
Note. The mean difference is significant at value <0.001, the mean difference is significant at value <0.05. CI = confidence Interval, LB = lower bound, UB = upper bound.