DBH and tree height
Plot Plot number
Tree Tree number
DBH Diameter at breast height (cm)
Height Height (m)
Plot density productivity
Plot Plot number
Age Age of the dominant trees (years)
Canopy Degree of canopy opening (%)
Density_ha Density (trees/ha)
Height_dominant Dominant height (m)
SI Site index
Predisposing factors
Plot Plot number
Location Location
Surface deposit Surface deposits (according to MFFP Québec, Guide de reconnaissance des types écologiques)
Slope Slope (%)
P_Soil__HNO3 HNO3 extractable P (particles < 180 µm C horizon)
K_Soil__HNO3 HNO3 extractable K (particles < 180 µm C horizon)
Ca_Soil__HNO3 HNO3 extractable Ca (particles < 180 µm C horizon)
Mg_Soil__HNO3 HNO3 extractable Mg (particles < 180 µm C horizon)
Mn_Soil__HNO3 HNO3 extractable Mn (particles < 180 µm C horizon)
Al_Soil__HNO3 HNO3 extractable Al (particles < 180 µm C horizon)
Fe_Soil__HNO3 HNO3 extractable Fe (particles < 180 µm C horizon)
Na_Soil__HNO3 HNO3 extractable Na (particles < 180 µm C horizon)
1_Granulo_C % weight of particles < 1 µm (C horizon)
5_Granulo_C % weight of particles between 1 and 5 µm (C horizon)
60_Granulo_C % weight of particles between 5 and 60 µm (C horizon)
88_Granulo_C % weight of particles between 60 and 88 µm (C horizon)
106_Granulo_C % weight of particles between 88 and 106 µm (C horizon)
250_Granulo_C % weight of particles between 106 and 250 µm (C horizon)
500_Granulo_C % weight of particles between 250 and 500 µm (C horizon)
1000_Granulo_C % weight of particles between 500 and 1000 µm (C horizon)
Non-permanent variables
Plot Plot number
Regeneration Regeneration type (natural or plantation)
Dist_I Last major disturbance (Fire or harvesting)
Year_Dist_I Year of the last major disturbance
TSLD Time since the last disturbance (year)
Dist_II Precommercial thinning (yes or no)
Biom_Eri Dry biomass of Ericaceae (t/ha)
Biom_Ple Dry biomass of feather mosses (t/ha)
Biom_Lic Dry biomass of lichens (t/ha)
Canopy Degree of canopy opening (%)
Depth_om Depth of the organic layer (cm)
Water_om Water content of the organic layer (%)
pH_Soil_E pH Ae horizon (H2O)
C_Soil_E Total content in C (%), Ae Horizon
N_Soil_E Total content in N (%), Ae Horizon
S_Soil_E Total content in S (%), Ae Horizon
P_Soil_E Concentration in P (mg/kg), Ae Horizon
Sr_Soil_E Concentration in Sr (mg/kg), Ae Horizon
K_Soil_E Concentration in K (cmol(+)/kg), Ae Horizon
Ca_Soil_E Concentration in Ca (cmol(+)/kg), Ae Horizon
Mg_Soil_E Concentration in Mg (cmol(+)/kg), Ae Horizon
Mn_Soil_E Concentration in Mn (cmol(+)/kg), Ae Horizon
Al_Soil_E Concentration in Al (cmol(+)/kg), Ae Horizon
Fe_Soil_E Concentration in Fe (cmol(+)/kg), Ae Horizon
Na_Soil_E Concentration in Na (cmol(+)/kg), Ae Horizon
pH_Soil_B pH B horizon (H2O)
C_Soil_B Total content in C (%), B Horizon
N_Soil_B Total content in N (%), B Horizon
S_Soil_B Total content in S (%), B Horizon
P_Soil_B Concentration in P (mg/kg), B Horizon
Sr_Soil_B Concentration in Sr (mg/kg), B Horizon
K_Soil_B Concentration in K (cmol(+)/kg), B Horizon
Ca_Soil_B Concentration in Ca (cmol(+)/kg), B Horizon
Mg_Soil_B Concentration in Mg (cmol(+)/kg), B Horizon
Mn_Soil_B Concentration in Mn (cmol(+)/kg), B Horizon
Al_Soil_B Concentration in Al (cmol(+)/kg), B Horizon
Fe_Soil_B Concentration in Fe (cmol(+)/kg), B Horizon
Na_Soil_B Concentration in Na (cmol(+)/kg), B Horizon
Stem analyses
Age Age (years)
Hcum_P1 Average cumulated height for the plot 1
Hcum_P2 Average cumulated height for the plot 2
Hcum_P3 Average cumulated height for the plot 3
Hcum_P4 Average cumulated height for the plot 4
Hcum_P5 Average cumulated height for the plot 5
Hcum_P6 Average cumulated height for the plot 6
Hcum_P7 Average cumulated height for the plot 7
Hcum_P8 Average cumulated height for the plot 8
Hcum_P9 Average cumulated height for the plot 9
Hcum_P10 Average cumulated height for the plot 10
Hcum_P11 Average cumulated height for the plot 11
Hcum_P12 Average cumulated height for the plot 12
Hcum_P13 Average cumulated height for the plot 13
Hcum_P14 Average cumulated height for the plot 14
Hcum_P15 Average cumulated height for the plot 15
Hcum_P16 Average cumulated height for the plot 16
Hcum_P17 Average cumulated height for the plot 17
Hcum_P18 Average cumulated height for the plot 18
Hcum_P19 Average cumulated height for the plot 19
Hcum_P20 Average cumulated height for the plot 20
Hcum_P21 Average cumulated height for the plot 21
Hcum_P22 Average cumulated height for the plot 22
Hcum_P23 Average cumulated height for the plot 23
Hcum_P24 Average cumulated height for the plot 24
Hcum_P25 Average cumulated height for the plot 25
Hcum_P26 Average cumulated height for the plot 26
Hcum_P27 Average cumulated height for the plot 27
Hcum_P28 Average cumulated height for the plot 28
Hcum_P29 Average cumulated height for the plot 29
Hcum_P30 Average cumulated height for the plot 30
Hcum_P31 Average cumulated height for the plot 31
Hcum_P32 Average cumulated height for the plot 32
Hcum_P33 Average cumulated height for the plot 33
Hcum_P34 Average cumulated height for the plot 34
Hcum_P35 Average cumulated height for the plot 35
Hcum_P36 Average cumulated height for the plot 36
Hcum_P37 Average cumulated height for the plot 37
Isotopic analyses
Plot Plot number
Ring Ring position in relation to the centre
Delta13 Delta 13C measured for the ring
Year Year corresponding to the ring