Indonesian Journal of Forestry Research
Vol 3, No 2 (2006): Journal of Forestry Research

ANATOMICAL CHANGES OF LIGHT COCONUT WOOD (Cocos nucifera L.) DUE To STEAM-PRESS DENSIFICATION

Krisdianto Krisdianto (Forest Products Research and Development Center)



Article Info

Publish Date
10 Jul 2006

Abstract

Coconut palm (Cocos nucifera L.) is known as 'multi-purposes tree' as almost all part of the tree can be utilised. Coconut timber utilization is limited on hard or denser part, while lighter coconut timber remains unused. Theoretically, mechanical densification could improve physical properties of light coconut timber, which may be useful for diversifying its uses. This study examined some anatomical changes in coconut wood that occurred during mechanical densification. Coconut wood samples measuring 40 mm thick, 40 mm wide and 50 cm long were steamed at 1260C for 30 minutes prior to being compressed by 23.75 kg/cm2   pressure. Anatomical measures were undertaken using light microscope and scanning electron microscope on both non-compressed and compressed samples. Results showed that the treatment significantly reduced void volume and increased vascular bundles frequency, decreased vessel and parenchyma cell diameter. The wood density also increased by more than 50%.

Copyrights © 2006






Journal Info

Abbrev

IJFR

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Indonesian Journal of Forestry Research (IJFR) was first published as Journal of Forestry Research (JFR) on November 2004. The last issue of JFR was Volume 10 Number 2 published on December 2013. The Journal of Forestry Research has been accredited by the Indonesian Institute of Sciences since 2008. ...