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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 8 Documents
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Search results for , issue "Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan" : 8 Documents clear
KARAKTERISTIK DAUN DAN RENDEMEN MINYAK ATSIRI LIMA JENIS TUMBUHAN KAYU PUTIH Ary Widiyanto; Mohamad Siarudin
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.235-241

Abstract

Leavessignifies as the most important part of cajuput-oil-producing tree species from which the corresponding oil is extracted. Dimensionof leaf vary among different genus and even among different trees within the same genus as well as within the same species. In relevant, this research aimed to look into the characteristics of the leaf and essential oil yield of the five cajuput-oil-producing tree species. Those investigated species consisted of Melaleuca viridiflora (red-flowered trees), M. vindiflora (wbite-flowered trees), M. cajuputi. Asteromyrtus brasii and A. symphiocarpa, which altogether indigenously grew at Wasur National Park, in Meranke (Papua). From those five species, approximately 6 kg of fresh leaf was taken and prepared for the steam-distillation process to extract their cajuput oil. In total, there were about 120 pieces of leaves as sampled that represented the dimension of all those five species. Results shows that the leaves of M. viridiflora cochibited the biggest dimension (length and width), while those of consecutively M. caiuputi bus the smallest length and A. brasii, bad the smallest width. Letter of A. symphiocarpa afforded the biggest sil yield (1,43%) and Melaleuca viridiflora (red-flowered trees) bad the smallest oil yield (0,1%).
VARIASI KEASAMAN DAN KAPASITAS PENYANGGA KAYU TAMPUI BERAS ( Baccaurea macrocarpa (Miq.) Muell.Arg.) dan MANGGIS HUTAN ( Garcinia cornea Miq.) Krisdianto
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.242-249

Abstract

Wood acidity signifies an important factor that inflicts impact on metal corrosion and gives effect on adhesive bonding quality. Wood acidity varies not only between species, but also at different parts in the same tree. This paper studies the wood pH and buffering capacity at various positions in the same tree of two potential species from Rian. Those wood species are locally known as tampui beras (Baccaurea macrocarpa (Miq.) Muell. Arg.) and manggis butan (Garcinia cornca Miq.). The pH was determined using pH meter on the liquid of bot-water-extracted sawdust of the corresponding wood, while buffering capacity was measured by acid and base titration. The result shows that in average, acidity of tampui beras wood (5.2) is stronger than that of manggis hutan (6.3). Both wood species are classified as acid wood with pH less than 7. With respect to the tree height, sample taken from bottom part has the lowest pH value, while based on lateral position at the stem, progressing from the bark in depth to the pith the sapwood is higher in pH value than the beartwood and transition area. In every wood sample tested, acid buffer capacity is higher than base capacity.
KEAWETAN LIMA PULUH JENIS KAYU TERHADAP UJI KUBURAN DAN UJI DI LAUT Mohammad Muslich; Sri Rulliaty
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.250-257

Abstract

Fifty wood species collected from Indonesian forest regions were tested according to graveyard test standard and sea water exposure. Wood samples with dimensions of 60 x 5 x 5 em were prepared for graveyard test in Cikampek and 30 x 5 x 2.5 cm for sea water exposure in Rambut Island test area. The results show that in general wood species tested are susceptible to termite attack. Forty seven wood species out of 50 species tested (94%) were positively attacked by termites. Twenty eight species (56%) are classified into natural durability class V, 15 species (14%) are classified into natural durability class IV and 7 species are classified into natural durability class III. One species, Blumeodendron tundifolium was attacked not only bry termite but also suffers by decaying fungi. Another 5 species: Erythrina fusca, Litsea roxburghii, Myristica subaculata, Stercularia oblongata and Trichodenia phillipinensis were also attacked by termites and fungus simultaneously. Sea water exposure test shows that almost all wood species tested were attacked by marine borers. Four wood species (8%) are moderately resistant and classified as natural durability class II, and 12 species (24%) are not resistant and classified as natural durability class IV, while 50 wood species (64%) are classified as perishable and classified as durability class V against marine borers. Only two wood species: Azadirachta indica and Parinari corymbosa arv dassified as durability class II. Marine borers attacked the wood samples include: Martesia striata (Pholadidar family). Teredo bartschi. Dicyathifer manni and Bankia ceba (Teedinidae family).
KARAKTERISTIK BIO-OIL SERBUK GERGAJI SENGON MENGGUNAKAN PROSES PIROLISIS LAMBAT Santiyo Wibowo1
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.258-270

Abstract

Bio-oil is a dark-colored liquid fuels derived from biomass such as wood, bark and other biomass waste from forestryand forest products industry through pyrolysis technology. Bio-oil can be used in industries as a fuel for boilers or direct fuelfor drying purposes such as fuel oil.The purpose of this study is to get information of production technology from sengon ( Paraserianthes falcataria L. Nielsen) sawdust using slow pyrolysis. the sawdust was heated with limited air at temperature 350 -500 C in 30 - 60minutes. The variables used in this study are temperature and duration of pyrolysis. The results showed that optimumbio-oil produced by treatment 500 C for 30 minutes, with the following characteristics; yields of liquid was 43.75% andbio-oil yields 7.95%, phenol 3.80, pH 2.84, specific gravity 1.116 g/cm , heating value 22.42 MJ/kg and flame powerwas medium power. Bio-oil produced by thisprocess predominantly composed of acetic acid and phenols. In addition, thereare several components that include combustible fuel i.e. 2-propanone (CAS) acetone, benzene, 1,2,4 trimethylbenzene,and 2-Furanmethanol (furfuryl alcohol).
PRODUKTIVITAS JAMUR Auricularia spp. PADA KOMPOS SERBUK GERGAJI KAYU Falcataria mollucana Sihati Suprapti; Djarwanto
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.271-282

Abstract

Ear mushroom is one of edible wood rotting fungi that has been already consumed by community. Mushroom's media was made of sengon (Falcataria mollucana (1) Nielsen) sawdust with addition of 12 or 16% rice bran, 3.2% lime, 0.4% gypsum, urea or trisodiumphosphate 0.4% and water, then being composted for 1, 3, 5 and 7 days. Media samples were grouped into A and B, where sterilized media A were inoculated with brown ear mushrooms (Auricularia auriculae-judae HHBI-312, HHBI-326) and black ear mushrooms (Auricularia polytricha HHBI-318, HHBI-331), and those of media B were inoculated by black ear mushrooms (Auricularia polytricha HHBI-331). Biological Conversion Efficiency (BE) was calculated based on the ratio of the mushroom yield in fresh condition to the dry weight. Results indicated that the high yield of ear mushroom was obtained on composting media for 3 and 5 days periods. The average yield of Auricularia auriculae-judae HHBI-312, HHBI-326 on media A were 58.88 grams dan 60.51 grams (EB 10.96% and 10.92%), and for Auricularia polytricha HHBI-318, HHBI-331) were 67.5 grams and 101 grams (EB 12.38% dan 18.56%), respectively. Urea addition on the media tend to increase the BE value of A auricula-judae. Houvrer, it found that the yield and BE value of A. polytricha on media consist of urea were higher than that on media consist of trisodiumphosphate. The productivity of A. polytricha HHBI-331 on B-media added with 16% ricebran (102.06 g. BE 18.73%) revealed bigber than that which added with 12% ricebran (79.94 g. BE 17.59%). Therefore, A. auricula-judae HHBI-312 and A. polytricha HHBI-331 selected for further mushroom production.
AKTIFITAS ANTIOKSIDAN DAN ANTIKOAGULASI RESIN JERNANG Totok K. Waluyo; Gunawan Pasaribu
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.306-315

Abstract

Dragon's blood is essentially a red-colored resin secreted by the fruits of rattan species. The dragon's blood originated from Indonesia which becomes widespread in international market is indigenous from Daemonorops spp. The dragon's blood has been popularly used as traditional medicines. To confirm such dragon's blood efficacy, an assesment was already conducted regarding the phytochemical screening, antioxidant activity, and anticoagulant activity indicatively afforded by the dragon's blood resin produced by three rattan species, ie. Daemonorops longipes Mart, Daemonorops draco BL, and Daemonorops melanochaetes BL. Phytochemical screening aimed to identify the kinds of chemical compounds inside the dragon's blood resin; antiæcidant tests used DPPH (2,2-diphenyl-1-picrylhydrazyl); and anticoagulation tests proceed in-vitro using rabbit blood. Results revealed that the dragon's blood from those three species, exctracted using polar (methanol) and semi-polar (ethyl acetate) solvents, contained chemical compounds which are already renowed for medicinal efficacy and potent antinccidant, e.g. flavonoids, triterpenoids, and tannin. The greatest antioccidant potency was imparted by dragon's blood from Daemonorops longipes Mart, as indicated by its lowest IC value (71.89U+3,89 mgl.). The ethyl acetate dragon's blood extract, rather than promoting anticoagulat action on the rabbit-blood, in fact induced the blood coagulation, whereby the extract from Daemonorops longipes Mart performed the most effectively (shortest in coagulation time).
STRUKTUR ANATOMI DAN KUALITAS SERAT LIMA JENIS KAYU ANDALAN SETEMPAT ASAL CARITA BANTEN Sri Rulliaty
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.283-294

Abstract

Recently, the supply of commercial wood species was decreased significantly. The utilization of lesser known wood species is one of possible solution to improve log supply. This paper studies the anatomical properties and its fiber quality of five locally potential wood species from Carita, Banten, for utilization purposes. The anatomical properties were examined according to the IAWAI ist of microscopic features, while fiber qualities were examined based on its quality for pulp and paper. The main anatomical characteristics are: pangsor (Ficus fistulosa Reinn.) heartwood is white-straw to pale yellow, parenchyma bands and prismatics crystals present in upright cells and chambered axial parenchyma cells; jengkol (Pithecellobium rosulatum Kosterm) heartwood is creamy with parenchyma vascicentric; petai (Parkia speciosa Hassk.) beartwood is yellow whitish, parenchyma are vascicentric, aliform, and confluen; manii (Maesopsis emini Engl) heartwood is yellow brownish, parenchymas are scanty paratracheal to confluen; balsa (Ochroma pyramidale (Cavex. I amk) Urban) heartwood is creamy whitish with axial parenchyma apotrachea diffuse. Fibre quality of those five wood species are classified into quality class 1. Based on the fibre quality and for other alternative uses, the five locally potential wood are highly recommended for its intensive cultivation.
PRODUKTIVITAS DAN BIAYA REKAYASA MESIN PEMBUAT SERPIH KAYU YANG MUDAH DIPINDAH Wesman Endom
Jurnal Penelitian Hasil Hutan Vol. 31 No. 4 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.4.295-305

Abstract

A prototype mobile chipper was built to convert small logs (diameter less than 20 cm). Testing runs were undergone inthe village of Cipari, Sub District of South Sukanegara, Cianjur and Sub District of Sadang Purwakarta. Performanceof the chipper much better than the-I type which could convert the waste into chips in average capacity of about 582kg/hour. The owning and operation costs of wood chipper was about Rp 62,929/hour, with operation cost Rp 108/kg.The owing and cost operation using the type-1 prototype chipper was about Rp 249/kg. Cost analysis using rental cost Rp125/kg, the NPV is achieved at about Rp 13.209.928 with IRR at about 30%.

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