Description Usage Format Source
This dataset contains the mean traits of each species in each plot, measured either on 10-12 individuals or on every individuals pulled together, depending on their abundances.
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A data frame with 340 rows and 22 variables:
Parcelle
integer Name of the site
Traitement
character Name of the treatment. PA : Polygons slightly drained, PAS : Polygons drained by a secondary ice wedge, PS : polygons close to the shore, submitted to abundant eolian silt deposition, PO : flat to high-center mesic polygons, PR : mesic meadow, 1 : low-centered, wet polygon; 4 : wet polygons fertilized yearly with 1 g.m-2 of NH4NO3; 6 : wet polygons fertilized yearly with 1 g.m-2 of NH4NO3, 10 : wet polygons fertilized yearly with 3 g.m-2 of H3PO4; 14 : wet polygons fertilized yearly with 1 g.m-2 of H3PO4 amd 5 g.m-2 of NH4NO3
Exclos
integer Exclos : plots protected constantly by a fence; Temoin : unprotected plots
Herbivorie
character Grazing (reformulation of Exclos). Ungrazed : plots protected constantly by a fence; Grazed : unprotected plots
Sp
character Code of species
Leaf_N15
double Leaf d15N, in per mill
LNC
double Leaf Nitrogen Content, in percent
Leaf_C13
double Leaf d13C, in per mill
LCC
double Leaf Carbon Content, in percent
Root_N15
double Root d15N, in per mill
RNC
double Root Nitrogen Content, in percent
Leaf_pH
double Leaf Hydrogen potential
Hveg
double Vegetative height in cm, measured as the distance between the base of the plant and the extremity of the extended leaves. Measured on height individuals per plot or less
LDMC
double Leaf Dry Matter Content, in g_dry.g_fresh^-1
RDMC
double Root Dry Matter Content, in g_dry.g_fresh^-1
LA
double Leaf Area, in cm^2
SLA
double Specific Leaf Area, in cm^2.g^-1
Geomorpho
integer A formulation of the Traitement columns focusing on discrete habitat differences
Fertilization_N
integer Specifies the quantity of N added each year in g.m-2 of NH4NO3
Fertilization_P
integer Specifies the quantity of P added each year in g.m-2 of H3PO4
Fertilization
integer A formulation of the Traitement columns with a zero to each unfertilized plots
Fertilization_P_bin
integer Binary variable indicating if the plot receive annual P fertilization
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