Description

In this data, each observation is a tree.

Usage

Format

A data frame with 36 observations and 7 variables:

species

species common name

trat

treatment number

esp

species number

N

quantity of nitrogen used, in grams

N2

squared quantity of nitrogen used, in squared grams

block

block number

dbh

diameter at breast height, in meters

Author(s)

Sollano Rabelo Braga sollanorb@gmail.com