treedata {forestHES} | R Documentation |
Survey data of individual trees for pine-oak mixed forests
Description
Tree data of pine-oak codominant mixed forests in the Qinling Mountains
Usage
data("treedata")
Format
A data frame with 1054 observations on the following 5 variables.
plot.id
Identification number of sample plots
tree.id
Identification number of trees
spe.id
Identification number of tree species
dbh.cm
Diameter at breast height of trees
ht.m
Tree height of trees
Details
Twenty 20*20 m plots were established for the pine-oak codominant mixed forests within the Qinling National Forest Ecosystem Research Station (Huoditang forest)
References
Chai ZZ, Wang DX. 2016. Environmental influences on the successful regeneration of pine-oak mixed forests in the Qinling Mountains, China. Scandinavian Journal of Forest Research,31(4):368-381.DOI:10.1080/02827581.2015.1062912
Examples
data(treedata)
treedata
[Package forestHES version 1.0-1 Index]