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datana (version 1.0.6)

carbohtrees: Carbohydrates concentrations of tree species.

Description

Dataset contains 863 observations, about of total soluble carbohydrate, starch, and non structural carbohydrates concentrations per mass unit and per volume unit, in three tissues in early summer and early autumn 6-8 adult trees of different species at three elevations of altitudinal gradients sampled in four locations of Chile and Spain.

Usage

data(carbohtrees)

Arguments

Format

Contains 16 variables, as follows:

climate

Climate of each location, mediterranean and temperate.

site

Name of Location of study (termas: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).

species

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

tissue

Type of tissue, new developing twings, stem sapwood and branches.

time

Meauserement season (spring or autumn).

elevation

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

tree

Id for tree.

tree.site

Id site for each location of study.

tss

Value of concentrations soluble carbohydrate per mass unit.

st

Value of concentrations starch per mass unit.

nsc

Value of concentrations non structural carbohydrates per mass unit.

tss.nsc

.

wd

It might be 'wood density', but not sure.

tss.mv

Value of concentrations soluble carbohydrate per volume unit.

st.mv

Value of concentrations starch per volume unit.

nsc.mv

Value of concentrations non structural carbohydrates per volume unit.

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. tools:::Rd_expr_doi("10.1111/1365-2745.12555")

Examples

Run this code
data(carbohtrees)    
head(carbohtrees) 

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