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|
Type of variable
|
Variable
|
1971–1999
|
2000–2016
|
|---|
|
Kendall
|
Spearman
|
Kendall
|
Spearman
|
|---|
|
Cor
|
P
|
Cor
|
P
|
Cor
|
P
|
Cor
|
P
|
|---|
|
Carbon
|
AGBIO
|
0.99
|
< 0.001
|
1.00
|
< 0.001
|
− 0.54
|
0.002
|
− 0.78
|
0.000
|
| |
TEC
|
1.00
|
< 0.001
|
1.00
|
< 0.001
|
− 0.03
|
0.903
|
− 0.30
|
0.235
|
| |
DOM
|
0.77
|
< 0.001
|
0.88
|
< 0.001
|
0.62
|
<0.001
|
0.81
|
<0.001
|
| |
NPP
|
0.81
|
< 0.001
|
0.90
|
< 0.001
|
− 0.22
|
0.236
|
− 0.42
|
0.098
|
| |
NBP
|
− 0.52
|
< 0.001
|
− 0.75
|
< 0.001
|
− 0.07
|
0.715
|
− 0.10
|
0.708
|
|
Water
|
ET
|
0.15
|
0.271
|
0.22
|
0.244
|
− 0.46
|
0.010
|
− 0.62
|
0.010
|
| |
Q
|
0.27
|
0.044
|
0.39
|
0.037
|
0.37
|
0.042
|
0.53
|
0.032
|
| |
Runoff ratio
|
0.12
|
0.381
|
0.17
|
0.382
|
0.41
|
0.022
|
0.58
|
0.016
|
|
Carbon and water relationship
|
WUE
|
0.27
|
0.044
|
0.35
|
0.061
|
0.43
|
0.017
|
0.57
|
0.018
|
- Where Cor correlation coefficient, P is the level of significance, bolded italics indicate significant trends at a significance level of 0.05, CECA cumulative clear-cut area, AGBIO above ground biomass, DOM dead organic matter, TEC total ecosystem carbon, NPP net primary production, NBP net biome production, Tmean annual average daily temperature, Tmin annual minimum daily temperature, Tmax annual maximum daily temperature, P precipitation, PET potential evapotranspiration, ET evapotranspiration, Q mean annual streamflow, WUE water use efficiency
