Latitude-tree height
|
Non-linear
|
H = 16.80–4.83/EXP(0.35 × (Lat–45.96)^2)
|
0.79
|
< 0.0001
|
Latitude-total biomass
|
Non-linear
|
BM = 109.23 + 91.28/EXP(0.31 × (Lat–42.83)^2)
|
0.72
|
< 0.0001
|
Latitude-species richness
|
Linear
|
S = 178.85–3.18 × Lat
|
0.35
|
0.0002
|
Latitude-species diversity
|
Linear
|
SppD = 139.15–2.66 × Lat
|
0.66
|
< 0.0001
|
Latitude-Simpson’s index of diversity
|
NA
|
NA
|
NA
|
NA
|
Age-tree height
|
Linear
|
H = 1.33 + 0.20 × Age
|
0.65
|
< 0.0001
|
Age-total biomass
|
Linear
|
BM = −136.65 + 0.37 × Age
|
0.81
|
< 0.0001
|
Age-species richness
|
Linear
|
S = −19.60 + 0.87 × Age
|
0.54
|
< 0.0001
|
Age-species diversity
|
Linear
|
SppD = −14.60 + 0.55 × Age
|
0.59
|
< 0.0001
|
Age-Simpson’s index of diversity
|
Non-linear
|
SID = 0.89 + 609.65 × EXP(1–0.16 × Age)
|
0.56
|
< 0.0001
|
Height-total live biomass
|
Linear
|
BM = −90.60 + 16.52 × H
|
0.74
|
< 0.0001
|
Height-species richness
|
Linear
|
S = −4.82 + 2.90 × H
|
0.39
|
< 0.0001
|
Height-species diversity
|
Linear
|
SppD = −12.29 + 2.30 × H
|
0.66
|
< 0.0001
|
Height-Simpson’s index of diversity
|
Linear
|
SID = 0.75 + 0.0084 × H
|
0.30
|
0.0006
|
Species richness-total biomass
|
Non-linear
|
BM = 237.7 6 + 330.66 × EXP(1–0.038 × S)
|
0.45
|
< 0.0001
|
Species diversity-total biomass
|
Non-linear
|
BM = 203.08 + 780.00 × EXP(1–0.14 × SppD))
|
0.61
|
< 0.0001
|
Simpson’s index of diversity-total biomass
|
Linear
|
BM = − 510.43 + 766.18 × SID
|
0.38
|
< 0.0001
|