williams.trees: Height / Survival of 37 tree species at six sites in Thailand
Description
Height / Survival of 37 tree species at six sites in Thailand
Usage
data(williams.trees)
Arguments
source
Williams, ER and Luangviriyasaeng, V. 1989.
Statistical analysis of tree species trial and seedlot:site
interaction in Thailand. Chapter 14 of Trees for the
Tropics: Growing Australian Multipurpose Trees and Shrubs in
Developing Countries. Pages 145--152.
http://aciar.gov.au/publication/MN010
Used with permission of Emlyn Williams.
Details
Planted in 1985 at six sites in Thailand. RCB with 3 reps. The data
here is the mean of the three reps. Plots were 5 meters square with
spacing 2m x 2m. Measurements collected at 24 months. The gen
column in the data is actually seedlot, as some tree species
have multiple seed lots. The trees are mostly acacia and eucalyptus.
References
E. R. Williams and A. C. Matheson and C. E Harwood,
Experimental Design and Analysis for Tree Improvement,
CSIRO Publishing, 2002.