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Andri Agus Rahman
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Organisasi Riset Hayati Dan Lingkungan, Gedung Administrasi, Kawasan Sains Teknologi Dr. (H.C) Ir. H. Soekarno Jl. Raya Bogor KM. 46, Cibinong 16911
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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 6 Documents
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Search results for , issue "Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan" : 6 Documents clear
PENGARUH PEMBERIAN AMELIORAN ORGANIK TERHADAP PERTUMBUHAN TIGA JENIS ANAKAN Novitri Hastuti; Djeni Hendra; R. Esa Pangersa Gusti
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.171-180

Abstract

The availability of organic ameliorants is very important to induce seedling growth. This study examines the effect of various organic ameliorant addition into the growth of kemenyan seedlings (Styrax benzoin Dyrand), trembesi (Samanea saman Jack. (Merril.) ) and ki bawang (Melia excelsa Jack). The addition of organic ameliorants were grouped into 11 different treatments: (p) soil (control); (q) charcoal organic fertilizer (POA) 10%; (r) POA 10%+ charcoal sawdust (ASG) 5%; (s) POA 10% +ASG 10%; (t) organic fertilizer tablet of charcoal and mycorrhiza (POAM); (u) organic fertilizer tablet of mycorrhiza (POM); (v) POM + ASG 5%; (w) wood vinegar (CK) 1%; (x) CK 1% + ASG 5%; (y) CK 2%; (z) CK 2% +ASG 5%. The Results showed that treatment r, the use of 10% charcoal organic fertilizers (POA) and5% charcoal sawdust (ASG) affected most significantly to the height increments. The analysis of variance showed that the various treatment of ameliorant addition affected significantly to height increments but did not have significant effect to the diameter increments.
PERUBAHAN WARNA DAN LAPISAN FINISHING LIMA JENIS KAYU AKIBAT PENCUACAAN Krisdianto; Esti Rini Satiti; Achmad Supriadi
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.205-218

Abstract

The increase use of wood products for outdoor arises from warmth color and amenity properties of wood. However, wood is naturally degraded in term of color changes and finishing layer percentage after outdoor exposure. This paper presents wood color change and finishing layer durabillity after one year outdoor exposure. Five lesser known wood species from Riau were coated transparently using acrylic, enamel, polyurethane, ultran lasur ultra violet (UV), and ultran politur P-03 UV prior to outdoor exposure. Wood color differences were assessed according to CIELab system and coating film coverages were digitally analyzed by ImageJ software. The result showed that natural wood color turned into greyish pale after one year outdoor exposure. Color changes are relatively high in the first month then moderate and little changes every month there of. Finished layer wood samples were more resistant to weathering than unfinished surfaces. Finishing material of enamel (ET), lasur (LSR), and P03 (PP) experienced better coverage than acrylic and polyurethane finish. Finishing layer is gradually degraded, then re-finishing is necessary for optimal outdoor protection. Relationships between finishing coverage and color change showed medium correlation, where the greater finishing coverage, the greater the color changes.
KARAKTERISTIK DAN POTENSI PEMANFAATAN ASAP CAIR KAYU TREMA, NANI, MERBAU, MATOA, DAN KAYU MALAS Sri Komarayati; Gusmailina; Lisna Efiyanti
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.219-238

Abstract

Wood is potential biomass with various benefits such as is utilizing them for liquid smoke raw material. Consequently, research on liquid smoke by pyrolysis should be conducted intensively to gain necessary information on the active content and utilization of the liquid smoke. This research is aimed to determine characteristics and potential utilization of liquid smoke made from trema, nani, merbau, matoa and malas wood. Research was conducted by pyrolysis process at 500°C for 5 hours and the liquid smoke was collected in container for analyzes. Analysis of liquid smoke characteristics included pH, specific gravity, acetic acid, phenol and other chemical component content using py-GCMS. The result showed that the pH ranged from 2.68 to 4.34, specific gravity ranged from 0.83 to 1.04, acetate 0.65–13.09%, and phenol content 0.19–2.50%. GCMS analysis showed chemical component diversity and its main component as identity of specific liquid smoke from five wood species confirmed were acetic acid (acetic acid, ethylic acid), phenolic (phenol, 2,6-dimethoxy (CAS) 2,6-dimethoxyphenol), and carbamic acid. The chemical component of liquid smoke is expected to be applied in wide variety of products based on product’s perspective, objectives and product targets that would be achieved.
ANALISIS TOKSISITAS BEBERAPA TUMBUHAN HUTAN DENGAN METODE BRINE SHRIMP LETHALITY TEST (BSLT) Zuraida
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.239-246

Abstract

Utilization of forest plant seeds of suren (Toona sureni (Blume) Merr.), mimba (Azadirachta indica A.Juss.), mahogany (Swietenia mahagoni (L.) Jacq.), and saga (Adenanthera pavonina L.) for curing certain illness have long been practiced by traditional community. However, there were limited study on observing seeds bioactivity of those four species. This study aimed to analyze the toxicity activity of suren, mahoni, mimba, and saga seeds. The four seeds were initially macerated using 96% ethanol. The ethanol extracts were then tested for their toxicity effects on the Artemia salina larvae by Brine Shrimp Lethality Test (BSLT) method. BSLT results were presented through the Lethal Concentration 50 (LC50). The LC50values of ethanol extract of suren seeds, mahogany, mimba, and saga were 75, 84, 323 and 449 μg/mL, respectively. The four extracts had biological activity with LC50<1000 μg/mL, and suren seed extract was the most likely to have bioactivity because it had the lowest LC50value.
PENINGKATAN KUALITAS KAYU SAWIT DENGAN PERLAKUAN KOMPREGNASI MENGGUNAKAN TANIN RESORSINOL FORMALDEHIDA Okti Rachmawati; Purwantiningsih Sugita; Adi Santoso
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.181-190

Abstract

Indonesia is one of the largest palm oil producers in the world. The availability of oil palm trunk as a waste of the final crop-harvesting is enormous, inexpensive, and can be a source of sustainable alternative wood for various applications if it can be utilized properly. The weaknesses of oil palm wood characteristics are low in specific gravity, as well as physical and mechanical properties compared to other biomaterial especially wood. This paper studies the oil palm wood quality improvement through compregnation technique using tannin recorcinol formaldehyde (TRF). The study was carried out by coating sample surface of oil palm wood (5 cm × 5 cm × 2 cm) with TRF adhesive composition 1:0.05:0.05 (v/v/v) and followed by cold pressing for 10 mins at 10 kg/cm2 pressure and then followed by hot pressing at 120oC and pressure of 12 kg/cm2 for 10 minutes. Density, hardness, thickness swelling as well as formaldehyde emission, were measured and compared to controls. Results showed that the compregnated wood significantly increased its density by 104.61%, and its hardness by six folds, and the thickness swelling decreased by 85.98%. The compregnated oil palm wood has also increased in strength quality, i.e from strength class V to III.
KARAKTERISTIK BIOPELET DARI LIMBAH PADAT KAYU PUTIH DAN GONDORUKEM Sofia Mustamu
Jurnal Penelitian Hasil Hutan Vol. 36 No. 3 (2018): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2018.36.3.191-204

Abstract

Biopelet is a solid fuel made of forging a cylindrical biomass and it could be used as an alternative energy. Cajuput and pine resin wastes are two potential material for biopellet. Biomass fuel in the form of biopellet provide better heat quality than direct biomass combustion. This paper studies the particle size and process temperature in producing optimum and environmentally friendly biopellet. Raw materials of cajuput and pine resin wastes were mixed, powdered and sieved into 20, 40, 60 and 80 mesh. Thirty grams of each powder was molded with the composition of 70% cajuput solid waste and 30% of pine resin. Biopellet was compressed using compression hydraulic press machine of 526.48 kg/cm2 with a temperature of 120, 150, 180, 200, 230 and 260°C. The results showed that the biopellet made of 40 mesh mixed powder and temperature process of 230°C produced the optimum quality of biopellets. Thr physical properties of the biopellet made of 40 mesh powder and 230°C processing temperature were: 1.905% moisture content; 3.955% ash content; 72.189% vollatile matter; 21.949% fixed carbon; 5,097.5 kcal/kg calorific value and compression strength of 53.746 kgf/cm2.

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