Gomez & Gomez (1984, p. 401): Nitrogen uptake (g/pot) of rice was studied in a two-factor greenhouse experiment involving duration of water stress (W) and level of nitrogen application (N). The experiment had four water-stress levels (0, 10, 20 and 40 days) as main-plot treatments and four nitrogen rates (0, 90, 180 and 270 kg/ha) as sub-plot treatments. The main plots were randomized in four complete blocks.
Usage
data(greenrice)Details
uptake Nitrogen uptake (g/pot)
W Duration of water stress
N Level of nitrogen application
Replicate Replicate
Main Main
References
Gomez, K. A., & Gomez, A. A. (1984). Statistical Procedures for Agricultural Research. John Wiley & Sons.
Examples
data(greenrice)