Article Per Year (5 Year)
p-Index From 2021 - 2026
1.756
P-Index
This Author published in this journals
All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian Media Kesehatan Masyarakat Indonesia Jurnal Penelitian Hasil Hutan Pendas : Jurnah Ilmiah Pendidikan Dasar Hasanuddin Journal of Applied Business and Entrepreneurship YUME : Journal of Management Jurnal Ilmu dan Teknologi Kayu Tropis PERENNIAL Accounting Profession Journal (APAJI) Jurnal Penelitian Hasil Hutan Learning Society: Jurnal CSR, Pendidikan dan Pemberdayaan Masyarakat JOURMICS : Journal of Media and Communication Studies Lajagoe Journal of Management and Business Jurnal Penelitian Hasil Hutan
Muhammad Asdar
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Public Health Social Sciences Other

Published : 23 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : PERENNIAL

 1 
KARAKTERISTIK ANATOMI, FISIK MEKANIK, PENGERINGAN DAN KETERAWETAN KAYU KEMIRI (Aleurites moluccana Willd.) Muhammad Asdar; Mody Lempang
PERENNIAL Vol. 2 No. 2 (2006)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v2i2.157

Abstract

The aim of this research was to determine the anatomy, physical and mechanical properties, drying characteristics and treatability of kemiri wood. The observed paramaters were macroscophic and microscophic characteritics, moisture content, specific grafity, shrinkage, strength properties, drying quality, and the retention and penetration of wood preservative. Tests were run according to IAWA List, SNI and JIS. The heartwood colour is white to yellowish white and it is not clearly demarcated to the sapwood. Wood texture is rather coarse, stright grain, rather rough and rather glossy surface. The vessels are oval, diffuse porous, simple perforation plates. Parenchyma type is incomplete borders to the vessels and short tangential lines. Rays heterocellular are uniseriate and biseriate. Its fiber length is medium long size. Kemiri wood is classifed to strength class IV-III. Retention and penetration of wood preservative after 5 days in cold water treatment was met to SNI standard. The air drying test indicated the need of 8 days to achieve of the moisture content 12,29%. Wood defects due to the air drying test can be occured in the forms of check, bowing, discolouration and blue stain. Keywords: Wood anatomy, physical, mechanical, drying, treatability, Aleurites mollucana References
PERUBAHAN SIFAT FISIK DAN STABILITAS DIMENSI KAYU AKIBAT PENGAWETAN MENGGUNAKAN IMPREGNASI KARBONDIOKSIDA Muhammad Asdar
PERENNIAL Vol. 3 No. 1 (2007)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v3i1.163

Abstract

The anatomical characteristics were studied to collect information for wood identification of Gyrinops versteegii from Gorontalo. Anatomical characterisics were determined from microtome sectioned samples and macerated samples. Observation of anatomical structure in accordance to IAWA List included vessel (diameter, height, grouping, frequention, porosity, arrangement, perforation plates, deposits, and pits), rays (type, height, width and frequention), parenchyme, and fiber (diameter, diameter of lumina and wall thickness). The research results obtained are G. versteegii has included phloem, diffuse porous, radial multiple 2-4(7), 90 µm in tangential diameter, 14 per sq.mm, simple perforation plates, intervessel pit alternate and no deposites in vessel. Rays uniseriate, heterocellular and 8,4 rays per mm. Axial parenchyma diffuse or associated with included phloem and there are fusiform parenchyma cells. Intercellular canals absent. This wood has short size and very thin walled fiber. Keywords: Agar wood, wood anatomy, included phloem, G. versteegii
Co-Authors Abd. Rasyid Syamsuri Abdul Haris Abdul Rahman Azis Abdul Razak Munir Ahmad Fadhli Edar Andi Srimularahmah Athira Setira Adil ENY FARIDAH Fatmawati Fatmawati Ganis Lukmandaru Herisman Ida Leida M.Thaha Idris Marta Muliani Minasari Minasari Mody Lempang Mody Lempang Muhammad Ismail Muhammad Yunus Amar Musran Munizu Nur Alim Djalil Nurdjanah Hamid Nurginayah Rahayu Ramadhani Ramah Praeska Reza Putra Risman Risman Rizal Rahmat Sitti Aisyah Muthmainna K. Samma Sri Dewi Puspitasari Sri Rulliaty Sudirman Nasir T.A. Prayitno Tibertius A Prayitno