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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 312 Documents
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KOMPOSISI KIMIA DAN ALAMI 20 KEAWETAN JENIS KAYU INDONESIA DENGAN PENGUJIAN DI BAWAH NAUNGAN Jasni; Gustan Pari; Esti Rini Satiti
Jurnal Penelitian Hasil Hutan Vol. 34 No. 4 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.4.323-333

Abstract

Wood utilization for various products such as building construction, furniture and handycrafts deserves through attention to the properties such as chemical composition and durability, as those are interrelated. This paper investigates chemical composition and natural durability of 20 wood species originated from several Indonesian regions. Celluloses content was analyzed according to Norman and Jenkin methods; lignins content was tested according to SNI 14-0492 1989; and extractives content was analysed based on SNI 14-1032-1989. Testing of wood durability was conducted under the shade at Cikampek, experiment station, West Java. Durability observation was conducted in one year afterwards by assessing the percentage damage of wood samples caused by wood-destroying organisms. Results show that jaha wood (Terminalia arborea K.et.V.) exhibited the highest cellulose content (61.35%), while the lowest (43.30%) at bambang lanang wood (Michelia champaca L.var.pubinervia). Mahang putih wood (Macaranga hypoleuca Muell. Arg.) contain the highest lignin (35.80%), conversely cempaka wood (Elmerrillia papuana Dandy) contain the lowest lignin (23.67%). The highest extractive content (7.87%) was found at bawang wood (Azadirachta exelsa (Jack) M. Jacobs), while the lowest content found at kandis wood (Pentaphalangium pachycarcum A.C. Smith.) with extractive content of 1.52%. Assessment on natural durability indicated that four species were categorized as durable (class II), six species as rather durable (class III), three species as not-durable (class IV), and seven species as perishable (class V).
FAKTOR EKSPLOITASI HUTAN DI SUB REGION KALIMANTAN TIMUR Soenarno; Wesman Edom; Zakaria Basari; Dulsalam; Sona Suhartana; Yuniawati
Jurnal Penelitian Hasil Hutan Vol. 34 No. 4 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.4.335-348

Abstract

Forest harvest is the first activity to undertake in extracting logs from the forest site. The amount of wood wastes generated during logging operation can be used for measuring the value of exploitation factor (FE). The greater FE indicates more efficient of wood utilization. Indonesian government has so far decided the formal FE is 0.7. This value is no longer accurate for the current better forest management situation which adopting practices of reduced impact logging-RIL and or RIL-C. Considering from economic aspects, the FE value has a very important role, i.e. as multiplying factor in determining annual allocation of wood production (JPT) and as a basic parameter in predicting earn business provision of natural forest (PSDH). Ecological aspects may interprete that the bigger FE value will bring about reduction of forest damages. This paper examines the FE in Sub-Region of East Kalimantan. Results show that the proper FE value for the East Kalimantan Province is ranged between 0.77 – 0.89. The amount of FE value is more influenced by factor of feller skills than the management competence factor of IUPHHKHA.
PENGARUH PENAMBAHAN ARANG DAN CUKA KAYU TERHADAP PERTUMBUHAN ANAKANShorea platyclados Sloot ex Fowx DAN Shorea selanica Blume Sri Komarayati; Heru S. Wibisono
Jurnal Penelitian Hasil Hutan Vol. 34 No. 4 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.4.349-357

Abstract

Charcoal and wood vinegar are organic matters that can be used for soil improvement and induce plant growth. This paper studies the effect of charcoal and wood vinegar treatments into Shorea platyclados and Shorea selanica seedling's growth. The seedling growth parameters measured include seddling height and diameter, based on charcoal and wood vinegar treatments. Results show combination of 10% charcoal and 1% wood vinegar grows the highest seedling height average of 47.77cm and 1% wood vinegar treatment grew seedling's diameter average up to 6.23 cm of Shorea platyclados. The greatest average of Shorea selanica seedling's diameter of 5.28 cm was achieved by treatment of 10% charcoal and 1% wood vinegar.
PERAN GLUKOMANAN-ARANG AKTIF SEBAGAI HIPOKOLESTEROLEMIK PADA TIKUS SPRAGUE DAWLEY Agus Malik Ibrahim; Irma Herawati Suparto; Tetty Kemala; Gustan Pari
Jurnal Penelitian Hasil Hutan Vol. 34 No. 4 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.4.359-371

Abstract

Cholesterol is a metabolite which contains sterol fat, which is important to support cell functions and generate vitamin D, cortisol and reproduction hormones. Higher cholesterol content known as hypercholesterolemia is a predisposing towards cardiovascular disease. Previous study reported that glucommanan and activated charcoal individually can lower cholesterol levels, however combination both of them for lowering the cholesterol level has not been studied intensively. This paper examines the ability of glucommannan derived from Amorphophallus flour and activated charcoal in reducing cholesterol level of Sprague Dawley rat. Firstly, glucommanan was isolated from Amorphophallus flour and activated charcoal was produced from teak sawdust and coconut fiber. Both component were formulated and characterized using Fourier Transform Infra Red (FTIR), x-ray diffractometer and scanning electron microscope. Thirty five adult male Sprague Dawley rat with body weight of 160 to 200 g were divided into seven treatment groups: high-fat diet (DTL) and glucommanan, DTL and teak's activated charcoal (TC), DTL and cocout fiber's activated charcoal (CC), DTL and glucommanan and CC (1:1), DTL and glucommanan and CC (2:1), DTL and glucommanan and CC (1:2) and DTL without treatment as control. Initial rat cholesterol level was measured and it was compared with those after five weeks. Results show that the greatest cholesterol reduction (37.4%) is recorded from rat with DTL and glucommanan and CC (1:1) and low density lipoprotein reduction by about 49.7% and triglyceride reduction by 18.3%.
SAKARIFIKASI SERAT TANDAN KOSONG DAN PELEPAH KELAPA SAWIT SETELAH PRETREATMENT MENGGUNAKAN KULTUR CAMPURAN JAMUR PELAPUK PUTIH Phanerochaete chrysosporium dan Trametes versicolor Euis Hermiati; Lucky Risanto; Sita Heris Anita; Yosi Aristiawan; Yanni Sudiyani; Ahmad Hanafi; Haznan Abimanyu
Jurnal Penelitian Hasil Hutan Vol. 32 No. 2 (2014): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2014.32.2.111-122

Abstract

There are only a few studies conducted on the use of co-culture of white-rot fungi for pretreatment of lignocellulosic biomass. The aim of this research is to study the effects of biological pretreatment of oil palm empty fruit bunch (OPEFB) and oil palm frond (OPF) fiber using co-culture of two white-rot fungi, namely Phanerochaete chrysosporium and Trametes versicolor, on the results of the enzymatic saccharification of such biomass. The representative samples of OPEFB and OPF fibers (40-60 mesh in sizes) after being sterilized, each as much as 5% (w/v), were inoculated with the co-cultures of the two fungi and incubated at ±27°C for 4 weeks. The samples were taken partially and then examined after 1, 2, 3, and 4 weeks of incubation. Saccharification process using cellulase and β-glucosidase was performed in a water bath shaker at 50°C for 48 hours. Reducing sugar, glucose and xylose content were analyzed. The highest reducing sugar yield, glucose and xylose concentrations from the saccharification on OPEFB, as much as consecutively 13.08%, 0.86 mg/g and 0.13 mg/g, were obtained after pretreatment for 4 weeks; while likewise those for OPF corresponding to 8.98%, 0.92 mg/g and 0.23 mg/g, respectively, were obtained after 2-week pretreatment.
KANDUNGAN BAHAN AKTIF DAN TOKSISITAS TUMBUHAN HUTAN ASAL SULAWESI UTARA YANG BERPOTENSI SEBAGAI OBAT Lis Nurrani; Julianus Kinho; Supratman Tabba
Jurnal Penelitian Hasil Hutan Vol. 32 No. 2 (2014): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2014.32.2.123-138

Abstract

Utilization of germplasms as medical sources presents a form of traditional wisdom adopted by a particular community which is identical with a hereditary legacy. This paper deals descriptively with ethnobotany aspects of North Sulawesi community (Minahasa, Mongondow and Sangihe tribes) in utilizing natural bioresources from several forest plant species as traditional cancer-curing treatment, which was further proved scientifically through the identification of active ingredients contents and their efficacious toxicity using Brine Shrimp Lethality Test (BSLT) method. Scrutiny results revealed that the local community in North Sulawesi province has prevalently utilized particular portions (e.g. wood, bark, and leaves) of 14 forest plant species for cancer cure and other desease. The herbal extract from the bark of lawang (Cinnamomum cullilawan Bl) was identified containing alkaloids, while flavonoids was detected in the extract from consecutively lingkeube (Dischidia imbricata Steud) leaves, yantan (Blumea chinensis Dc) leaves, ketapang (Terminalia catappa L.) bark, manumpang (Loranthus globulus Jacq) bark, tanduk rusa stems, kayu gimto (Ligodyum sp) roots, rumput balsam (Polygala paniculata L.) roots, and cakar kucing (Acalypha indica L) roots. The leaves of luhu (Crotalaria retusa L) and kehung-kehung (Crotalaria striata Dc) containing steroids and tannins. As many as 9 out of 12 n-butanol extracts afforded toxicity efficacy against larvae of Artemia salina Leach which was confirmed through the LC₅₀ value, i.e. bellow 1000 ppm. Further, the least LC₅₀ value was achieved using the petroleum eter-extract kehung-kehung (Crotalaria striata Dc) leaves, i.e. 68.33 ppm, whereby that value approached the effectiveness standard for bioactive compounds to fight against the cancer cell, which was based on the United States National Cancer Institute.
KARAKTERISTIK PENGUAPAN AIR DAN KUALITAS MINYAK PADA DAUN KAYU PUTIH JENIS Asteromyrtus symphyocarpa Mohamad Siarudin; Ary Widiyanto
Jurnal Penelitian Hasil Hutan Vol. 32 No. 2 (2014): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2014.32.2.139-150

Abstract

This paper studies the water evaporation characteristics and oil quality of Astermyrtus symphyocarpa cajuput leaves on various growth level. Sample were obtained from Wasur National Park, Merauke that includes nine plants represent three growth stages: tree, poles and sapling. Three branches were taken from each growth stages representing leaf density: dense, medium and less dense. Initial fresh condition of branches were weighed and water evaporation was calculated as weight reduction of branches during five days consecutive drying. Twelve kilogram of leaves were then distilled in the kettle by means of steaming method. Distillation process were repeated five times to replicate the processes studied and during distilation process which took about 4-5 hours, cajuput oils were collected every 30 minutes. The results show that fresh leaves collected from poles branches were the heaviest leaves that weight 163.56 g/branch, followed by fresh leaves collected from tree and sapling that weight 160.22 g/branch and 142.3 g/branch respectively. The highest water evaporation rate was achieved by tree branches (7.89 g/day), followed by poles (6.47 g/day) and sapling (6.28 g/day). Cajuput oil of Astermyrtus symphyocarpa yield is 0.33%, with the specific grafity of 0.912, refractive index of 1.459, alcohol solubility of 1:1, optical rotation of -2.1 and cineole content of 80%. According to properties mentioned, cajuput oil of Astermyrtus symphyocarpa could satisfy The Indonesian Standard for cajuput oil (SNI 06-3954-2006) and classified as the main (U) oil quality.
POTENSI DAN KARAKTERISTIK LIMBAH PEMBALAKAN PADA PT KEMAKMURAN BERKAH TIMBER PROVINSI KALIMANTAN TIMUR Soenarno
Jurnal Penelitian Hasil Hutan Vol. 32 No. 2 (2014): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2014.32.2.151-166

Abstract

Despite logging activity has been carried out carefully, the logging waste remains difficult to avoid. Occurrence of logging waste is caused by natural factors (hole, crooked, rotten pith, notch) and technical factors (splits and other felling faults). Individual logging waste at natural forest concession of PT Kemakmuran Berkah Timber ranged from 0.577 to 0.728 m³/tree with an average of 0.677 m³/tree. The waste of stump (0.006 m³/tree), 0.325 m³/tree), and in top (0.355 m³/tree). In regard with wood quality, 0.378 m³/tree (± 55.85%) of them can be categorized as “good”, and the remaining 0.299 m³/tree (± 44.15%) is classfied as “defect”, continuing notch, bent, broken or holes. Potency and charactertic of logging wastes differ among Red Meranti (Shorea spp.), Kapur (Dryobalanops spp.) and Majau (S. johorensis). For Red Meranti, the butt waste were greater (0.623 m³/tree or 64.94%) than the top waste (0.322 m³/tree or 34.17%) and the stump waste (0.009 m³/tree or 1.00%). Kapur (Dryobalanops spp.) and Majau (S. johorensis), top waste than the butt and stump wastes volume of Kapur have greater is 0.356 m³/tree (81.63%), with butt waste of 0.076 m³/tree (17.51%) and stump waste of 0.004 m³/tree (0.86%). The logging wastes of Majau were 0.385 m³/tree (59.42%); 0.257 m³/tree (39.72%), and 0.006 m³/tree (0.86%), for the top, butt and stump respectively.
KEMUNGKINAN PEMANFAATAN BEBERAPA JENIS BAMBU TERTENTU, BERDASARKAN POLA PENYUSUNAN BERKAS PEMBULUH, SEBAGAI BAHAN BAKU PULP DAN KERTAS Nani Nuriyatin; Kurnia Sofyan
Jurnal Penelitian Hasil Hutan Vol. 29 No. 4 (2011): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2011.29.4.287-300

Abstract

The abundant availability of bamboos in Indonesia bas prompted their possible uses as raw material for pulp and paper. This is expected to replace its corresponding conventional raw materials (i.e. woods), which nowadays tend to be dwindling, scarce, and limited. In relevant, this research aims to assess the suitability of bamboo stem for such comprision several species. The grouping of bamboo species brought out the results,i.e. Arundinaria hundsii and Arundinaria javonica as pattern 1; Cephalostachyum pergracile and Melocanna baccifera as pattern 2; Dendrocalamus strictus and Dendrocalamus giganteus as pattern 3; and Dendrocalamus asper and Gigantochloa apus as patterns 3 and 4). In assessing the bamboo suitability for pulp and paper, an approach was taken whereby the bamboo species in the particular pattern was examined of fiber dimensions (i.e. fiber length, fiber flexibility, rigidity coefficient, Runkel ratio, and Mubistep ratio). To evaluate whether there were significant differences in the examination/ determination results among those 4 patterns, the analysis of variances (probability levels) with completely standardized one-factor design was employed followed with the different range test of the resulting means (Le. Tuckey procedures). The factor was those four bamboo patterns. Results revealed that each of those four patterns based on fiber length and felting power belonged to class I, indicating as the most favourable for pulp and paper. Meanwhile, other scrutiny based on fiber flexibility, rifidity coefficient, Runkel ratio, and Mublstep ratio turnd out that all the patterns belonged to class M. Further, bamboo species catagoried as pattern I exchibited species characters such as affording the bigbest fiber flessibility and lowest rigidity coefficient as well as runkel ratio compared to those of the alber patterns. Meanwhile, bamboo species in pattern 4 exhibited the bigbest fiber length and felting power. Ultimately, assessment on the overall fiber dimensions and their derived values came about that all the four bamboo pattern belonged to class III, as indicative qualities of the resulting pulp and paper However, to make sure whether such indication proved true, further in-depth research on the pulp and paper processing from those entire bamboos (pattern 1 until 4) deserves carrying out.
KUALITAS PAPAN PARTIKEL KAYU KARET (Hevea brasiliensis Muell. Arg) DAN BAMBU TALI (Gigantochloa apus Kurz) DENGAN PEREKAT LIKUIDA KAYU Ary Widiyanto
Jurnal Penelitian Hasil Hutan Vol. 29 No. 4 (2011): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2011.29.4.301-311

Abstract

As an effort to utilize rubber wood waste and the abundant resource of tali bamboo a study of producing particle board using a mix of the two materials was conducted. In addition, in order to find an alternative to synthetic adbesive, natural adhesive of wood liquid was used. This research was conducted in a 3 x 3 factorial analisys in acomplete randomized block design with two replicates. The factors studied were the type of particles (rubber, bambino rope and mixtures with a ratio of 50:50 by oven dry weight) and levels of adhesive (10%, 15% and 20%. Results show that wood liquids adhesive is characterised with pH <1, riscosity 2,03 poise, solid content 91%, gelatin time (90) 9 min 48 sec, specific gravity 1,153 and having black colour. The characteristics do not fulfil requirement of SNI 06-0121-1987 for phenol adhesive. The producced particle board has a density of 0,83 g/cm², moisture content 6,9%, thickness swelling 19%, water adsorbtion 28%, MOE 10540 kgf/cmỉ, MOR 258 kgf/cm², and Internal Bond (IB) 2,2 kgf/cm². The characteristics also do not fulfill the requirement ofSNI 03-2105-1996for medium density particleboard. Further research is still needed to meet the SNI requirements.

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