7 articles in this issue
Y I Mandang
Wood anatomy of three broad-leaved tree species and four coniferous tree species from Central Sulawesi were observed and described for identification purposes. Fiber dimensions were also measured for evaluation of their quality for pulp making.The three b... see more
Tjutju Nurhayati,Suprapto Suprapto
The aim of this experiment is to investigate the use of minalith as fire retardant which is able to reach the higher grade of fire resistance for karet (hevea brasilliensis), meranti merah (shore asp.) and tusam wood (pinus merkusii). The minalith protect... see more
Jamal Balfas
Wood blocks measuring 10 min (radial) x 25 mm (tongitudinal) of regrowth karri (eucalyptus diversicolor F. musfi.) and jarrah (E.marginata ex sm.) were used in this study. The extraction treatment was preceded by a preliminary experiment to determine the ... see more
Tjutju Nurhayati
The purpose of this research is to study the efficiency wood utilization as an energy source on timber drying. The research was conducted at big and medium scale industries of sengon (Paraserianthes falcataria) wood working which used steam boiler and air... see more
Dulsalam Dulsalam
An investigation of the efficiency of tree felling at forest areas using the Indonesian selective cutting and planting system (TPTI) was carried out at 5 logging companies in Central Kalimantan and 3 other companies in South Kalimantan in 1990. The object... see more
Apul Sianturi
Forest as one of natural resources should be managed on sustainable bases for the prosperity of the people. As the number and the income of the people increasrd, the needs or demand for forest products also increased. On the other hand, the increase in po... see more