baiTreelines2 {datana}R Documentation

Incremento anual en area basal de cuatro especies arboreas.

Description

Este set de datps contiene 157 observaciones, de los ultimos 10 años en 6-8 árboles adultos de cuatro especies en un gradiente altitudinal. Las muestras se distribuyeron en cuatro localidades o sitios de Chile y dos en España.

Usage

data(baiTreelines2)

Format

Contains seven columns, as follows:

clima

Climate of each location, mediterranean and temperate.

sitio

Name of Location of study (termmas:Termas de Chillan , antillanca:Antillanca area within Puyehue National Park, castillo:Cerro Castillo Natural Reserve, farellones:Farellones in Central Chile, pyrenees: Sierra de Cutas area in Spanish Central Pyrenees,sierra:Sierra Nevada).

especie

name species of study (lenga: Nothofagus pumilio, frangel: Kageneckia angustifolia, uncinata: Pinus uncinata, sylvestris: Pinus sylvestris).

tipo.altitud

Type of elevation. "Treeline", intermediate named as "inter", and closed or montane forest named as low.

arbol

Id for tree.

bai

Value of annual basal area increment.

bai.medio

Mean of annual basal area increment.

Source

The data were obtained from the DRYAD repository at doi:10.5061/dryad.ks97h.

References

Piper F, Vinegla B, Linares J, Camarero J, Cavieres L, Fajardo A. 2016. Mediterranean and temperate treelines are controlled by different environmental drivers. Journal of Ecology. 104: 691-702.

Examples

data(baiTreelines2)    
head(baiTreelines2) 

[Package datana version 1.0.5 Index]