This repository contains the data and codes from the following manuscript:
Tall stature and small leaves: ecological strategies that enhance tree growth across the subtropical Brazilian Atlantic Forest
Repository content:
The scripts folder contains:
Scripts to perform all the analyses from the manuscript
code.R - packages and functions, data visualisation, PCAs and linear models.
The data folder contains:
Functional trait data and relative growth rates for all the 121 species
species.information.csv - csv. file containing data, see description of each column below
plot.rtf: plot and census information
metadata.xlxs: metadata (readme file) with the same information as described below
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Species: species name
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Family: Species family
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Mean.absolute.growth.rate: mean species growth rate based on diameter (mm) in time 1 minus diameter in time 0, divided by census interval (in years) <-> (dbh1-dbh0)/time
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SD.growth.rate: standard deviation from the mean absolute growth rates
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SLA: specific leaf area, in cm2/g
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LA: leaf area, in cm2
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LDMC: leaf dry-matter content, in mg/g
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LNC: leaf nitrogen content, in %
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LPC: leaf phosphorus content, in %
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WD: wood density, in g/cm3
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Height: maximum height per species within the sampled trees, in meters
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Number.of.stems: number of stems per species
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Median.height: species median height within the sampled trees, in meters
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Category: canopy or understory classification
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Relative.Growth.Rate: species relative growth rate, based on the following equation: (dbht1/dbhto)/t
The results folder contains:
principal.components.png: PCAs diagrams
The code was developed and tested using the R statistical software, R version 4.2.2 (R Development Core Team, 2022).