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codyn (version 2.0.5)

pplots: Phosphorus plots data from Avolio et al. 2014

Description

A dataset of tallgrass prairie plant composition in a nitrogen and phosphorus addition experiment at Konza Prairie, Manhattan Kansas (Avolio et al. 2014). This dataset is a subset of the full dataset.

Usage

data(pplots)

Arguments

Format

A data frame with 1232 rows and 6 variables

Details

A data frame containing a column for replicate, year, species, abundance, block and treatment :

  • plot: An integer column of spatial replicates with 18 levels (6-48)

  • year: An integer column of sampling time points

  • species: A factor column of species sampled

  • relative_cover: A numeric column of relative cover values

  • block: An integer column of dummy blocking variable, grouping treatment plots into blocks

  • treatment: A factor column of nitrogen and phosphorus treatments applied to the plots