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INDONESIA
Jurnal Penelitian Hasil Hutan
Published by Badan Riset dan Inovasi Nasional
ISSN : 02164329     EISSN : 24428957     DOI : 10.55981/jphh
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Materials Science & Nanotechnology
Jurnal Penelitian Hasil Hutan is a scientific publication reporting research findings in the field of anatomy, physical and mechanical, fiber technology, composite, biodeterioration and preservation of lignocellulosic materials, forest products drying technology, wood sawing and machining, wood and non wood forest products processing, chemical and forest products energy processing, forest engineering and wood and non wood forest products harvesting. This journal has been accredited by Ministry of Research, Technology and Higher Education (RISTEKDIKTI) with Second Grade (Sinta 2) since years 2020 to 2024 as a Scientific Journal (Accreditation Number 200/M/KPT/2020). This journal was first published in 1984. This journal is manage by Organisasi Riset Hayati dan Lingkungan and Published by Penerbit BRIN (BRIN Publishing), Direktorat RMPI - BRIN.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 7 Documents
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Search results for , issue "Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan" : 7 Documents clear
STUDI FAKTOR PEMANFAATAN DAN LIMBAH PEMANENAN KAYU DI HUTAN ALAM PAPUA BARAT Soenarno; Wesman Endom; Sona Suhartana
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.67-84

Abstract

Timber harvesting is an important process in timber utilization because it determines the quality of log. Two important things in timber harvesting are recovery rate and residual factors. This paper identifies distribution, forms and condition of harvesting waste as well as determines utilization factors and timber residual factor due to timber harvesting. Research was conducted in two areas of forest management in Wasior and Nabire Districts, West Papua Province. Recovery rate of forest concession with Reduced Impact Logging (RIL) techniques tend to be higher than that of conventional techniques. Recovery rate ranged from 86.3–87.8% with an average of 86.9% and residual factor ranged from 12.3–13.8%, with the average of 13.1%. The average utilized wood amounted of 4.578 m3/tree from the potential clear bole of 5.293 m3/tree. The wasted volumes ranged from 0.548 to 0.664 m3/tree with an average of 0.564 m3/tree. In general, most of the logging waste was in the form of wood defects (65.1%), broken (23.3%) and firm timber waste (11.6%) which represented the lowest percentage.
SIFAT PEMESINAN LIMA JENIS KAYU ASAL RIAU Achmad Supriadi; Abdurachman
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.85-100

Abstract

Wood machining is one of important utilization properties, especially for lesser known wood species. This paper determines the machining properties and possible utilization of punak (Tetramerista glabra Miq.), meranti bunga (Shorea teysmanniana Dryer ex Brandis), mempisang (Alphonsea spp.), suntai (Palaquium burckii H.J.L.), and pasak linggo (Aglaia argentea Blume) originated from Riau Province. The tests were conducted based on the modified testing standard of ASTM D-1666-64. Twenty samples of each species were machining tested for the work of planing, shaping, boring, turning, and sanding. Visual observation was performed using loupe 10x magnification. Research revealed that planing, shaping, boring, turning and sanding properties were significantly influenced by wood species. Punak and pasak linggo had good and very good machining properties. Mempisang had a wide range machining properties from poor to very good, while meranti bunga had poor to good machining properties. Lastly, suntai had a moderate to good machining properties. Regression analysis showed that higher specific gravity resulted in better machining properties. Wood with good to very good categories could be suggested as raw materials for various products. Mempisang and meranti bunga should be carefully handled, particularly in boring and turning processes.
UJI COBA REKAYASA ALAT UKUR DIAMETER POHON DI HUTAN ALAM Wesman Endom; Soenarno
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.101-112

Abstract

Trial test of tree diameter measurement device ‘wesyano’ was conducted in 2016 at a natural forest in Central Kalimantan. This paper evaluates five main components of the measurement device: roller measurement, telescopic stick, frame shaft, lid-scale meter, scale-meter, and its locker. Result on single and double measurements showed that wesyano had an accuracy of 0.98–0.99 with an efficiency level of 1–4 times faster than the phi-band measurement. Validated results indicated that wesyano was highly correlated with phi-band measurement for single (r = 0.978) and double (r = 0.982) measurements. There is no significant differences between single and double measurements. The study indicates that wesyano could be used for phi-band measurement substitute. The device was more practice, cheaper and more effective to be used mainly for forest inventory in natural forests which contain large stem diameter (≥ 50–100) and high position of buttress, (≥1.8 m) with high accuracy, efficien of and low cost.
KEMAMPUAN SEPULUH STRAIN JAMUR MELAPUKKAN EMPAT JENIS KAYU ASAL MANOKWARI Djarwanto; Sihati Suprapti; Freddy Jontara Hutapea
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.129-138

Abstract

Capability of decaying-fungi varies according to their strains. This paper studies the decaying capability of ten fungi strains against four wood species from Manokwari. The wood samples have been exposed to the ten fungus strains using Kolle flask method as mentioned in SNI 7207: 2014. Scrutiny results revealed that two of ten fungus strains were categorized as low decaying capability, which comprised of Chaetomium globosum and Lentinus lepideus. Meanwhile, four strains were classified as moderate decaying capability which were Schizophyllum commune, Trametes sp. HHBI-379, Trametes sp. HHBI-332, and Phlebia brevispora. The remaining four fungus strains were regarded as high decaying capability, namely Polyporus arcularius, Polyporus sp., Pycnoporus sanguineus, and Tyromyces palustris. The highest weight loss of wood occurred in the sapwood of Rhus taitensis exposed to Polyporus sp. Meanwhile, the lowest loss was obtained on the heartwood of Haplolobus sp. caused by L. lepideus exposure. Three wood species comprising Tetrameles nudiflora, Rhus taitensis, and Pimeleodendron amboinicum belonged to non-resistant wood (class IV), while Haplolobus sp. was grouped into resistant wood (Class II).
10.20886/jphh.2018.36.2.129-138 Jamal Balfas; Efrida Basri; Adi Santoso
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.113-128

Abstract

The use of wood filler is vital in wood finishing. However, the most commercial wood fillers available in the market are made of chemical solvent-based resins, such as polyurethane and nitrocellulose. These products contain volatile organic compounds. This study examines performance of alternative and commercial wood fillers. The alternative wood fillers were made from the mixture of putty powder and organic resins, i.e. shellac, acrylic and polyvinyl acetate. The wood fillers were tested on tusam, jabon and rubber wood by assessing their physical, mechanical and chemical performances in comparison with the most commercial wood filler, i.e. nitrocellulose wood filler. Samples of three wood species were treated by spreading them with various wood filler solutions. Weight and dimensional changes due to treatment were determined in wet and dry sample conditions. Chemical and scratch resistance of the wood filler films were also tested to determine their chemical and mechanical performance. Color similarity of the wood filler treated samples and control were evaluated using the CIELab color system. The effect of treatment were varied according to wood species. Tusam samples possess greater weight and dimensional gains than those of jabon and rubber wood samples. All organic wood filler formula could effectively protect wood from water intrution, comparable to that of the commercial wood filler (WF). The organic wood fillers had higher scratch resistance, less chemical resistance, and better color appearance than the commercial WF.
PEMANFAATAN TEKNOLOGI KERTAS NANO KARBON SEBAGAI PEMBUNGKUS WORTEL Dian Anggraini Indrawan; Novitri Hastuti, Lisna Efiyanti; Gustan Pari
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.139-158

Abstract

Indonesia’s paper consumption, including food wrapping-paper, might steadily increase in the future. This could someday upset the capability of domestic wrapping-paper production due to dwindling potency of conventional fibers (e.g. natural-forest wood). Alternative fibers are abundantly available and it mostly remains unutilized, than it should be introduced in industry, such as bamboo. This study aims to optimize the utilization of alternative fiber sources through the manufacture of wrapping paper from bamboo fiber using carbon nano technology as a foodstuff protector/wrapping. Relevantly, manufacturing trial on papers with nano-technology capability for carrot wrapping was conducted from two bamboo species tali (Gigantochloa apus) and ampel (Bambusa vulgaris) separately. Initially, each species was pulped semi-chemically, and then added with nano-sized activated charcoal particles (20%, w/w). The mixture (bamboo pulp + activated charcoal) was formed into sheets with targeted basic-weight common for wrapping-paper (60 g/m2), and then used for carrot wrapping and the physical strength properties was tested. Result shows that charcoal could can lower carrot-weight loss, which indicates high effectivity in maintaining the carrot freshness and nutritions. Papers made from ampel-bamboo fibers were more prospective for such wrapping than those made from bamboo tali. The use of any experimented papers for carrot wrapping was still better than without wrapping, as they afforded more in securing carrots.
EFEKTIVITAS PENGAWETAN BAMBU PETUNG DAN GEWANG MENGGUNAKAN BORON DAN CCB SECARA RENDAMAN DINGIN DAN BOUCHERIE YANG DIMODIFIKASI Made Widiadnyana Wardiha; Rudi Setiadji Agustiningtyas; I Wayan Avend Mahawan Sumawa
Jurnal Penelitian Hasil Hutan Vol. 36 No. 2 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.2.159-170

Abstract

Bamboo and gewang midrib are two materials developed as wood substitute in the shape form of lamina products. However, the disadvantage of bamboo and gewang is susceptible to destroying organisms. This paper analyzes the effectiveness of petung bamboo and gewang midrib treatment to improve its durability against destroying organisms. This research investigated the durability of petung bamboo and gewang midrib againts subterranean termites, dry wood termites, wood rotting fungi and dry wood post powder beetles. Treatments were conducted by applying boron and CCB (copper-chrome-boron) using cold immersion and modified Boucherie methods. Durability was tested according to Indonesian Standard SNI 01-7207-2006, while retention and penetration were calculated based on weight, volume, and solution concentrations. The results showed that boron was effective to improve the durability of petung bamboo againts subterranean termites, dry wood termites, and wood rotting fungi, while its resistance againts dry wood post powder beetles, boron and CCB were equally effective. Boron was more effective to improve durability to wood rotting fungi and dry wood post powder beetles in gewang midrib, while both preservatives were similarly effective against subterranean termites and dry wood termites. It is noticably that CCB treatment changed the wood natural color. Modified Boucherie method provides high retention but low penetration level compare to immersion method.

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