Badan Riset dan Inovasi Nasional
07-11-2022
13-08-2024
23702c5d-0f8c-49e8-89df-f057e0e6a7bf
The scale of forest degradation and deforestation in Indonesia has inspired the ...
The environmental issues demand the development of environmentally friendly chem...
SK AGENT OF CHANGE YANG BERISIKAN TENTANGPENETAPAN AGEN PERUBAHAN POLA PIKIR DAN...
Recently, Acacia crassicarpa has been planted in peatland areas with acidic soil...
Many tree breeding programs ranging from conventional to molecular genetics appr...
INFORMASI: Data berikut ini masih dalam proses pemenuhan Prinsip SDI.
The Chemical Components Changes of Platinum Teak Wood
Platinum teak wood is a fast growing teak wood which has been developed by Indonesian Institute of Sciences (LIPI), however it still has limited information of the basic properties. Research Center for Biomaterials - LIPI has been studied effect of age tree on the basic properties of platinum teak wood particularly on chemical composition. In present study, the platinum teak wood in 4-year-old selected from the Cibinong Science Center plantation was used as raw material. The chemical component analysis used Mokushitsu Kagaku Jiken Manual Standard. The result showed that the extractive content is significantly affected by tree age and axial position in the stem. The extractive content, klason lignin, holocellulose, and α-cellulose content of 4-year-old wood are 1.00%, 31.81%, 78.18% and 45.78%, respectively. The age tree and axial position of 2-4 years old tree old only affect on extractive content of wood. The 6th International Symposium for Sustainable Humanosphere. Humanosphere Science School. Bogor, 15-16 November 2016. Hal. 164-170