Research Article
Assessment on Soil Fertility Status and Growth Performance of Planted Dipterocarp Species in Perak, Peninsular Malaysia
The United Graduate School of Agricultural Sciences, Ehime University, Matsuyama 790-5866, Japan
S. Tanaka
Graduate School of Kuroshio Science, Kochi University, B200, Monobe, Nankoku, 783-8502, Japan
S. Jusop
Faculty of Agriculture, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
N.M. Majid
Faculty of Forestry, University Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
Z. Ibrahim
Forestry Department, Peninsular Malaysia, 50660, Kuala Lumpur, Malaysia
K. Sakurai
Faculty of Agriculture, Kochi University, B200, Monobe, Nankoku, 783-8502, Japan
M.E. Wasli
Graduate School of Kuroshio Science, Kochi University, B200, Monobe, Nankoku, 783-8502, Japan