Data and Source Code From: Nitrogen Uptake and Allocation Estimates for Spartina Alterniflora and Distichlis Spicata


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Documentation for package ‘NitrogenUptake2016’ version 0.2.3

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allometry Data: Stem masses and heights for plants collected from Colt State Park, Rhode Island, USA, during summer 2016
ap Convert per mil isotope values to atom percent
bCM Parameterize Box-Cox model for mass-height allometry (based on Lu et al. 2016)
CN_mass_data Data: Nutrient concentrations, stable isotope ratios, and biomass from destructive mesocosm harvests
dea Data: Denitrification enzyme activity and in vitro N2O production rates
nappCalc2 Calculate net aboveground primary production
nmolHr_mgDay Convert N2O units from nanomoles of N2O per hour to milligrams of N per day
se Calculates standard error
stemHeights Data: Stem heights for each mesocosm and each measurement date