phosphor {isdals}

Phosphor concentration in plants during growth

Description

In a plant physiological experiment the amount of water-soluble phosphorous (among others) was measured in the plants, as a percentage of dry matter. The phosphorous concentration was measured nine weeks during the growth season, and the averages over the plants in the experiments was reported.

Usage

data(phosphor)

Format

A data frame with 9 observations on the following 2 variables.

week

week number

phos

phosphor concentration (average over the plants)

Source

Ib Skovgaard (2004). Basal Biostatistik 2, Samfundslitteratur.

Examples

data(phosphor)