alfalfa dataset

Effects of seed inoculum, irrigation and shade on alfalfa yield

The alfalfa data frame has 25 rows and 4 columns. Data comes from an experiment to test the effects of seed inoculum, irrigation and shade on alfalfa yield. A latin square design has been used. data

Format

This data frame contains the following columns:

• shade: Distance of location from tree line divided into 5 shade areas
• irrigation: Irrigation effect divided into 5 levels
• inoculum: Four types of seed incolum, A-D with E as control.
• yield: Dry matter yield of alfalfa

Source

Petersen, R.G. 1994. Agricultural Field Experiments, Design and Analysis. Marcel Dekker, Inc., New York. Pages 70-74. 1994