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datana (version 1.0.6)

biomass: Contains tree-level biomass data for several species in Canada.

Description

These are tree-level variables for several species in Canada.

Usage

biomass

Arguments

Format

treenum

tree number.

spp

species common name.

dbh

diameter at breast height, in cm.

height

total height, in m.

totbiom

total biomass, in kg.

bolebiom

stem biomass, in kg.

branchbiom

branches biomass, in kg.

foliagebiom

foliage biomass, in kg.

Examples

Run this code
data(biomass)    
head(biomass)
tapply(biomass$totbiom,biomass$spp,summary)  

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