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Table 4 The linear regression equation of the different carbon pools of Chilimo dry afromontane forest

From: Temporal variation of ecosystem carbon pools along altitudinal gradient and slope: the case of Chilimo dry afromontane natural forest, Central Highlands of Ethiopia

SN Equation SE t value Pr > /t/ Adj. R2
1 HUCD2012 = − 0.6563 + 41.6202DWCD2012 0.60
0.21
− 1.09
34.36
0.286
< 2e−16***
0.98
2 HUCD2017 = − 1.0623 + 20.5616HbCD2017 0.37
0.74
− 2.86
27.85
0.00887**
< 2e−16***
0.97
3 HUCD2017 = − 0.6336 + 20.2528DWCD2012 0.25
0.49
− 2.59
41.00
0.0166*
< 2e−16***
0.97
4 HbCD2017 = 0.0461198 + 0.0230173HUCD2012 0.01
0.001
3.29
33.20
0.00324**
< 2e−16***
0.98
5 HbCD2017 = 0.02648 + 0.97002 DWCD2012 0.01
0.03
2.15
39.05
0.0424*
< 2e−16***
0.99
6 StCD2012 = 0.25923 + 0.72541StCD2017 0.18
0.08
1.461
9.152
0.151
1.4e−11***
0.66
  1. Where: DWCD Dead wood carbon density, HbCD Herbaceous carbon density, HUCD Humus carbon density, StCD Stump carbon density, Pr Probability, S.N. Series number, SE Standard error, Adj. R2 Adjusted R squared and /t/t-value