defo {ADER}

Defoliation in Almeria Pine Forests

Description

Data about defoliation in 76 stands of Pinus spp. forests in Sierra de los Filabres, Almeria, Spain.

Usage

data("defo")

Format

A data frame with 76 observations on the following 12 variables.

x

UTM x-coordinate of the stand.

y

UTM y-coordinate of the stand.

Especie

Dominant species of Pinus. A factor with two levels: Pinus nigra and Pinus sylvestris.

Defoliacion

Percentage of the stand affected by defoliation.

Area_basimetrica

Basal area of the stand.

Altura_media

Average height of pines in the stand.

Densidad_pinos

Density of pine trees in the stand.

Elevacion

Elevation.

Pendiente

Average slope.

Orientacion

Slope orientation.

Insolacion

Amount of solar insolation.

Potencial_hidrico

Water potential.

Examples

data(defo)
str(defo)