Skip to main content

Official Journal of the Japan Wood Research Society

Journal of Wood Science Cover Image

Table 1 Location and description of sampling sites [9, 23]

From: Surface growth stress and wood properties of 8-year-old planted Big-leaf mahogany (Swietenia macrophylla King) from different landrace provenances and trial sites in the Philippines

Trial site Location Altitude (m) Annual rainfall (mm) Soil
Latitude Longitude pH Organic matter (%) Phosphorus (ppm) Potassium (ppm)
Butuan 8°56′N 125°35′E 13–15 2057 6.8 1.2 4.5 144
Cagayan de Oro 8°23′N 124°42′E 413–415 1703 5.8 4.5 1.3 48