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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 312 Documents
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PENCEGAHAN PERUBAHAN WARNA PADA KAYU JAMUJU (Podocarpus imbricatus) DAN KISAMPANG (Evodia aromatica BL) DENGAN BAHAN DASAR DESINFEKTAN Agus Ismanto; Mohamad Iqbal
Jurnal Penelitian Hasil Hutan Vol. 31 No. 3 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.3.213-220

Abstract

The aim of this research was to study natural discoloration of jamuju (Podocarpus imbricatus) and kisampang (Evodia aromatica BIL..) before and after treatment again of temperature, bumidity, and beat. Discoloration prevention conducted chemically by using antiseptic containing benzalkonium klorida (formula C), kresol or asam kresilat (formula D) and methylene bistiryiocyanate (MBT as comparison) either on log that is planed or unplaned and on sawn timber. The MBT efficacy result on jamuju and kisampang sawn timber, and formula Con kisampang timber show that it can prevent blue stain with four weeks protection period. Measurement result for brightness colour of jamuju timber on the planed is about 35,22 (MBT Under the roof-45,22 (CAC) and 10,62 (C outside)-37,14 (KAC) on the unplaned. Whereas, measurement for brightness colour of kisampang timber on the planed is about 45,04 (CAC)-53,42 (K Outside) and 8,24 (MBT Outside)-46,66 (KAC) from standard value 73,5. Measurement result for total colour variation of AE kisampang timber on the planed is about 8,80 (K outside)-22,56 (K Under the roof) and 21,57 (DAC)-40,19 (C Outside) on the unplaned. Whereas AE* of jamuju timber on the planed is about 20,49 (MBT Outside)-25,65 (DAC) and 23 (CAC)-41,02 (C. Outside) on the unplaned.
STUDI EKSTRAK n-HEKSANA DARI KULIT BATANG KANDIS HUTAN (Garcinia cymosa) Darwati; Nurlelasari; Tri Mayanti; Unang Supratman
Jurnal Penelitian Hasil Hutan Vol. 39 No. 3 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.3.148-154

Abstract

Plants of Garcinia genera (Fam: Guttiferae) that grows in Indonesia's tropical forests are potential of triterpenoidcompounds contents. Garcinia cymosa has been reported as the main source of triterpenoid compounds whichprovided useful biological activity such as anti-inflammatory, antibacterial, antifungal, antioxidant, cytotoxic, andanti-HIV. Currently, data and information of triterpenoid compounds in the G. cymosa is relatively low. Thispaper studies triterpenoid compound of G. cymosa. This compound was obtained from macerated G. cymosa stembark using n-hexane solvent. G. cymosa bark was macerated using n-hexsana solution, which was them separatedand purified by chromatography method, to produce pure isolate in the form of white needle crystals (10.8 mg). Thechemical structure was then determmined by using spectroscopy methods of IR, 1D-NMR, 2D-NMR, and massspectroscopy compared with published structure. Result show friedelin compound was succesfully isolated from extractedn-heksana of G. cymosa bark.
TEKNIK PENYADAPAN PINUS UNTUK PENINGKATAN PRODUKSI MELALUI STIMULAN HAYATI Sukadaryati; Dulsalam
Jurnal Penelitian Hasil Hutan Vol. 31 No. 3 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.3.221-227

Abstract

The increased demand of pine resin both for domestic and overseas markets has necessitated efforts to enhance pine-sapproduction. The use of strong acid-based conventional stimulants has been long employed by Perum Perhutani, butquestions arise regarding the environment effect as well as growth survival of the tapped pine trees. Consequently, the use ofbiostimulant deserves thorough consideration, since not only will assure friendly-environmental effects but also securing thesustainability of the pine trees. An experiment was conducted to look into the effect of using biostimulants on theproduction of sap (exudates) from the tapped pine trees. Three tapping techniques were employed, i.e. mujitech, boring andkedukul. The biostimulant consisted of three kinds (lengkuas, kencur, and red onion), each with three concentration levels(50%, 75%, and 100%).It turned out different tapping techniques seemed not affecting the pine-sap production, nor did the effect of biostimulantconcentrations (50-100%). However, different kinds of biostimulants did so, whereby lengkuas afforded the sap-yieldincrease the highest (268%) compared to the control (without biostimulants), followed in order by kencur (206%) and redonion (180%). Use of the second and third caused no significant difference. Economically, the use ofbiostimulant at 50% concetration was effective enough. Further attempts are neseccary to find other alternativebiostimulants.
PEMBUATAN BIOETANOL SECARA ENZIMATIS DARI LIMBAH BATANG SAWIT (Elaeis guineensis) DENGAN PENAMBAHAN SURFAKTAN Ina Winarni; Sri Komarayati; T. Beuna Bardant
Jurnal Penelitian Hasil Hutan Vol. 34 No. 2 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.2.127-135

Abstract

Biomass is an alternative potential raw materials for biofuels or bioethanol production. This paper studies bioethanol production of theoil palm trunk waste. The trunk was divided intothree parts; parenchym(P),vascular bundle (VB) and the mixtureof parenchyma and vascular bundle (PVB). Results show that sugar content reduction of all treatments (using surfactant) before fermentation is higher than that without surfactant (control) at 10 and 15 FPU/g substrateof cellulase concentration. The highest ethanol content (1.63%) was recorded from parenchyma with 15 FPU/g substrate of cellulase concentration.
PENETAPAN ANGKA STANDARD FAKTOR EKSPLOITASI HUTAN ALAM DAN POTENSI LIMBAH PEMANENAN KAYU SUB REGION PROVINSI KALIMANTAN TENGAH Soenarno; Yuniawati; Dulsalam; Sona Suhartana
Jurnal Penelitian Hasil Hutan Vol. 39 No. 3 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.3.155-169

Abstract

Currently, timber harvesting activities in natural forests are more efficient with reduced impact logging (RIL). More efficientwood harvesting will reduce waste, which increases the standardization of exploitation factors (FE). Ironically, until now, theFE standard set by the Ministry of Environment and Forestry is still based on conventional wood harvesting methods, which is0.7. The sub-region of Central Kalimantan Province has a major role in contributing to production of natural forest logs, bothregionally on the island of Kalimantan by 61.5% and nationally by 29.7%. Still, the amount of wood harvesting waste is notknown with the standardized exploitation factor. This study aimed to obtain a standard number of exploitation factors fortimber harvesting activities in natural production forests in the sub-regional province of Central Kalimantan. The research wasconducted by initially selecting purposively logging companies with Sustainable Production Forest Management (PHPL)mandatory and voluntary certificates. The study was conducted in five of Forest Utilization Business License (PBPH) withPHPL mandatory certified and voluntary certificates. The results showed that the potential for logging waste due to stem divisionin felling site is an average of 0.919 m3/tree and the amount of logging waste due to testing and measurement at the TPn is onaverage 0.093 m3/tree. The FE score ranged from 0.80-0.85 with an average of 0.82. Factors that influenced the FE coefficientinclude the skill of the logger and management policy of PBPH and the diameter of the tree felled.
PENGGUNAAN RANTAI SEBAGAI ALAT BANTU MENGURANGI SELIP DALAM PENGANGKUTAN KAYU Yuniawati; Dulsalam; Sukadaryati
Jurnal Penelitian Hasil Hutan Vol. 31 No. 3 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.3.228-232

Abstract

The use of trucks in log hauling has many advantages, however tire slip can pose serious problem. Tire slip is not onlyloss in term of log production efficiency, but also damaging the soil road surfaces. Tire chain is one of alternative method toavoid tire slip. This paper studies to find out the slip and the effect of the use of tire chain into the soil damage. The resultsshowed that the use of tire chain was able to reduce the average of tire slip by 95.98%. The average tire slip in normal tirewas 24.85% in the 82.82% moisture content, while the slip in chain added tire was 12.68% in the 84.63% moisturecontent. The use of tire chain can reduce slip and the depth of tire tracks significantly
POTENSI ANTIOKSIDAN DAN SIFAT SITOTOKSIS EKSTRAK KULIT KAYU SEMBILAN JENIS TUMBUHAN DARI TAMAN NASIONAL LORE LINDU Saefudin; Efrida Basri
Jurnal Penelitian Hasil Hutan Vol. 34 No. 2 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.2.137-145

Abstract

Bark extracts of nine plant species from Lore Lindu National Park (NP) had been studied for the antioxidant potential and their cytotoxic effects. The antioxidant activity was tested by determining the peroxidevalue (POV) using the iodometric method. The toxicity test was done by counting the death of shrimp larva (Artemia salina) using Brine Schrimp Lethality Test (BSLT) method. The test results showed three bioactive components (saponin, flavonoid, and polyphenol) were mostly obtained fromthe 3 plant species that have low POV, namely Dysoxylum gaudichaudianum, Gardenia augusta, and Nauclea orientalis. The most striking of cytotoxic effects (LC50< 200 μg/ml) were found from Koordersiodendron pinnatum (170.86 μg/ml), Nauclea orientalis (182.89 μg/ml), and Kleinhovia hospita (191.35 μg/ml) extracts.
EFEKTIVITAS PENGAWETAN DENGAN TEKNIK INFUS DAN BANDAGE PADA POHON BALAM TERHADAP SERANGAN RAYAP KAYU KERING Evi Sribudiani; Esti Rini Satiti; Wa Ode Muliastuty Arsyad; Sonia Somadona; Ratih Damayanti; Djarwanto; Rudianda Sulaeman; Sulaeman Yusuf; Yusup Amin; Didi Tarmadi; Dwi Ajias Pramasari; Syafrinal
Jurnal Penelitian Hasil Hutan Vol. 39 No. 2 (2021): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2021.39.2.65-73

Abstract

Currently, the availability of red meranti, kulim and mersawa wood is commonly used as raw material for “jalur” constructionin Kuansing Regency, Riau Province, are increasingly scarce, while the need is getting higher. Accordingly, it is necessary to choosealternative wood types that have similar strength and durable properties compatible with red meranti, kulim and mersawa wood tomeet specifications for the “jalur” construction. This paper studies the effectiveness of preservative treatment by infusion techniqueand bandage use against dry wood termite. Balam (Macaranga conifera Muell. Agr.) was chosen as alternative wood for makingthe path because currently this wood is abundant but not much used for making pathways. The results of field observations indicatedry-wood termites attacke the path stored on land, so it is necessary to preserve the path so that they are not attacked by wooddestroying organisms, particularly the dry-wood termites. Preservation treatments on standing trees using complex boron compoundsby infusion and bandage techniques were examined to increase the durability class of balam wood. Testing of dry-wood termiteattack was carried out according to the SNI 7207-2014 method. The data were processed using a completely randomized factorialdesign. The analysis results showed that the preservation by infusion and bandage techniques was significantly different in terms ofweight reduction and mortality of termites. Observation on the degree of attack visually on the control and infusion technique was40 (hold) lower than the bandage technique 70 (moderate). The highest mortality in infusion technique was 90.67% compared tocontrol 86.08%, and the bandage was 61.75%. Preservation using the infusion technique showed a higher boron content comparedwith the bandage technique.
SIFAT DASAR KAYU JATI PLUS PERHUTANI DARI BERBAGAI UMUR DAN KAITANNYA DENGAN SIFAT DAN KUALITAS PENGERINGAN Efrida Basri; Imam Wahyudi
Jurnal Penelitian Hasil Hutan Vol. 31 No. 2 (2013): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2013.31.2.93-102

Abstract

Jati Plus Perhutani (JPP) is a fast growing trak (Icctona grandis 1.f.) species that bas been developed since 20 years ago iry Research and Development Center of Perum Perhutani through a serial program of tree improvement. At the same age, stem diameter ameter of this superior trak tree is larger than that of the conventional trak. However, wood behavior during kiln drying bas net been much studied. This study excaminad drying property and quality of 5,7 and 9 year old of JPP woods in relation to their wood basic properties. Results showed that basic properties of JPP wood are inferior compared than those of conventional trak wood. Drying property and quality are affected significantly by cell wall thickness, juvenile wood portion, heartwood-tapwood percentage, MEA, initial moisture content, wood density and specific gravity, as well as growth stresies. Compared to those of conventional teak wood with similar in diameter (ulder tree), drying quality of JPP wood until 9 year-old was still poor and unfavorable. Based on the drying, quality and specific condition of the PP wood, the minimum maccimum drying temperature aus around of 30-40°C for 5 yarald, 40-50°C for 7 year old and-40-600°C for 9 year old.
DAYA TAHAN ENAM JENIS KAYU ASAL PAPUA TERHADAP JAMUR PERUSAK Sihati Suprapti; Djarwanto; Andianto
Jurnal Penelitian Hasil Hutan Vol. 34 No. 2 (2016): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2016.34.2.147-155

Abstract

The resistance of six wood species against eight strains of destroying fungi was studied. Six wood species of ketapang (Terminalia complanata K. Sch.), pala hutan (Gymnacranthera paniculata Warb.), bipa (Pterygota horsfieldii (R.Br.) Kosterm.), kelumpang (Sterculia shillinglawii), manggis (Pentaphalangium parviflorum) and lancat (Mastixiodendron pachyclados Melch.), wereobserved using Kolle-flask methods. Wood samplesof inner and outer parts of the log were prepared from each species. Results show that M. pachyclados is classified as resistant (class II), P. horsfieldii is moderately resistant (class III), while the other four species are not-resistant (class IV) against destroying fungi. The average weight loss of the inner part is lower than that of the outer part logs, then both groups are classified as not-resistant wood (class IV). The lowest decay resistance is obtained from outer part of G. paniculata exposed to Pycnoporus sanguineus, while the highest decay resistance is taken from outer part of M. pachyclados exposed to Tyromyces palustris. The fungal ability to decay wood from the highest to the lowest are P. sanguineus, Polyporus arcularius, Polyporus sp., T. palustris, Schizophyllum commune, Lentinus lepideus, Phlebia brevispora, Chaetomiumglobosum, respectively.

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