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Jurnal Penelitian Hasil Hutan

JPHH
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Published by Pusat Penelitian dan Pengembangan Hasil Hutan

ISSN : 02164329 EISSN : 24428957 DOI : 10.20886/jphh

Core Subject : Science, Agriculture, Engineering,

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Materials Science & Nanotechnology

Jurnal Penelitian Hasil Hutan adalah jurnal ilmiah nasional yang mempublikasikan tulisan yang telah dicermati oleh Dewan Redaksi dan Mitra Bestari di bidang hasil hutan. Tulisan dalam Jurnal Penelitian Hasil Hutan mencerminkan inovasi dan hasil penelitian dasar dan terapan yang berkualitas di bidang hasil hutan. Topik tulisan penelitian hasil hutan meliputi: 1. Anatomi bahan berlignoselulosa 2. Sifat fisik dan mekanik bahan berlignoselulosa 3. Teknologi serat bahan berlignoselulosa 4. Papan komposit bahan berlignoselulosa 5. Biodeteriorasi dan pengawetan bahan berlignoselulosa 6. Teknologi pengeringan hasil hutan 7. Penggergajian dan pemesinan kayu 8. Pengolahan hasil hutan kayu dan bukan kayu 9. Pengolahan kimia dan energi hasil hutan 10. Ilmu kayu dan teknologi hasil hutan Keteknikan hutan 12. Pemanenan hasil hutan kayu dan bukan kayu

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan

Articles 1,297 Documents

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PEMBUATAN ARANG AKTIF DARI BIOMAS UNTUK PEMURNI MINYAK KELAPA Gustan Pari; Hartoyo Hartoyo
Jurnal Penelitian Hasil Hutan Vol 6, No 2 (1989): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Steam activation char of wood, bamboo, and coconut shell to produce activated charcoal were carried out in a labora- tory scale electric heated retort.The treatment conditions applied for activation were temperature of 700°C, steam flow rate of 30 g/minute and reaction time 15 minutes. The activated charcoals produced from the experiment were respectively used for refining the samples of low grade commercial coconut oil obtained from the market.The results showed that all of the activated charcoal produced can increase the quality of coconut oil to meet requirements of the Indonesian Industrial Standard (Sll).

PENGARUH MEDIA DAN TEMPAT TUMBUH TERHADAP PERTUMBUHAN ANAKAN Eucalyptus urophylla dan Eucalyptus pellita Sri Komarayati; Gusmailina Gusmailina
Jurnal Penelitian Hasil Hutan Vol 28, No 1 (2010): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Tulisan ini menyajikan hasil penelitian penggunaan pupuk organik dan pupuk organik mikoriza dari sludge industri pulp pada dua jenis anakan Ekaliptus selama lima bulan di Rumah Kaca. Tujuan penelitian adalah untuk mengetahui pengaruh penambahan pupuk organik, tablet pupuk organik mikoriza dan tempat sapih terhadap pertumbuhan anakan Eucalyptus urophylla dan Eucalyptus pellita.Hasil penelitian menunjukkan bahwa tempat sapih berupapolybag memberikan pengaruh yang terbaik terhadap pertumbuhan tanaman di bandingkan polytube, ditandai dengan terjadinya peningkatan pertumbuhan tinggi dan diameter. Komposisi media dengan campuran tanah + PO + tablet POM merupakan yang terbaik, diikuti campuran tanah + tablet POM dan campuran tanah + PO. Penambahan tablet POM pada media tanam anakanEucalyptus urophylla dan Eucalyptus pellita menunjukkan bahwa pertumbuhan tanaman lebih baik dibandingkan tanpa tablet POM.

KEAWETAN 99 JENIS KAYU INDONESIA TERHADAP RAYAP KAYU KERING Ginuk Sumarni; Han Roliadi; Agus Ismanto
Jurnal Penelitian Hasil Hutan Vol 21, No 2 (2003): Buletin Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

The resistance of 99 Indonesian wood species against dry wood termite (Cryptotermes cynocephalus Light) attack has been assessed. The wood species come from several regions in Indonesia. The woods were each cut to small samples measuring 5.0 cm by 2.5 cm by 2.0 cm and subsequently exposed to 50 dry wood termite of workers for twelve weeks.The results revealed that out of the 99 investigated wood species 33 (i.e. 33.33%) were classified as the most durable wood (classes I and II); and the rest, i.e. 66 species (66.6 %), were classified was lower durability (i.e. classes III, IV, and V) and, therefore, in their utilization, a preservative treatment is required.

PENGARUH TEBAL VENIR DAN BERAT LABUR PEREKAT TERHADAP KETEGUHAN REKAT KAYU LAPIS DAMAR Adi Santoso
Jurnal Penelitian Hasil Hutan Vol 13, No 7 (1995): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

This paper present the study results on the effect of veneer thickness and glue spread on bonding strength of damar (Agathis spec.) plywood. The responses observed were the corrected absorption height measurement, depth of lathe check of veneers, veneers thickness, moisture content, specific gravity and plywood bonding strength. The design employed was tire randomized completely design with factorial experiment.The results showed that the effect of veneers thickness on plywood bonding strength was not significant, while the glue spread have significant effecton the plywood bonding strength. To meet damar plywood requirement for interior uses it ts advised to use 150 gm: perface of glue spread with urea formaldehyde adhesive.

ANALISIS PERKIRAAN KEBUTUHAN SUMBER DANA DAN DAYA DALAM RANGKA TUJUAN PENGELOLAAN HUTAN BERKELANJUTAN ITTO TARGET TAHUN 2000 B D Nasendi; Azis Khan
Jurnal Penelitian Hasil Hutan Vol 14, No 10 (1996): Buletin Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Masyarakat intemasional pada KTT Bumi tahun 1992 di Rio de Janeiro sepakat bahwa kelestarian hutan tropis dunia menjadi tanggung jawab semua Negara di dunia, terutama mengingat fungsi ekologis hutan yang menglobal sifatnya. Aspek sumber pendanaan dan pembiayaan (financial resource) untuk mencapai Pengelolaan Hutan Berkelanjutan (PHB), karenanya menjadi demikian penting, Organisasi kayu tropis dunia (ITTO) telah memprakarsai suatu diskusi panel pakar untuk menentukan cara penghitungan estimasi biaya pencapaian PHB ini. Diskusi dimaksud telah menyepakati, bahwa untuk menghitung biaya pencapaian pengelolaan hutan berkelanjutan, semua anggota harus mengacu pada laporan yang telah dituangkan dalam dokumen ITTC No. (XII)/7.Dengan metode atau pendekatan sebagaimana diharuskan ITTO, telah dihitung estimasi biaya proses pencapaian PHB di Indonesia pada tingkat nasional (National Level). Beberapa penyesuaian dilakukan untuk mengakomodasi ketentuan ITTO dikaitkan dengan kondisi kehutanan Indonesia, antara lain bahwa pengertian hutan bagi ITTO lebih dibatasi kepada hutan produksi. Peraturan perundangan di Indonesia memberikan pengertian hutan yang lebih luas, antara lain mencakup wilayah dan kekayaan perairan. Dengan pengertian ini, maka pencapaian biaya PHB untuk Indonesia selain memprioritaskan pada hutan produksi juga mempertimbangkan jenis hutan lainnya, yakni hutan konservasi dan hutan lindung. Karenanya tidak semua kriteria dan indicator ITTO dengan mudah dapat diterapkan untuk kondisi hutan di Indonesia.Hasil perhitungun menunjukkan, biaya pencapaian PHB selama empat tahun (1996-2000) adalah sebesar Rp. 7,82 trilyun (US$ 3.36 billion) dengan rincian masing-masing untuk hutan produksi (alam dan tanaman) sebesar Rp. 5,49 trilyun (US$ 2.36 billion), hutan konservasi sebesar Rp. 945,14 milyar (US$ 406.51 million), dan hutan lindung sebesar Rp. 1,38 trilyun (US$ 593.72 million). Sementara dalam angka estimasi ini untuk kepentingan riset pengembangan dan kegiatan penyuluhan kehutanan diperkirakan masing-masing sebesar Rp. 190,75 milyar (US$ 82.04 million) dan Rp. 58,51 milyar (US$ 25.17 million). Semua angka perkiraan biaya yang disampaikan tersebut adalah merupakan perkiraan biaya minimal, yang dihitung dengan menganut prinsip biaya minimum (minimum cost principle) sesuai dengan kondisi Indonesia dalam rangka mencapai PHB-ITTO Tujuan Tahun 2000. Disamping menghitung estimasi biaya pencapaian PHB diharapkan pula adanya usulan-usulan proyek yang konkrit, mencakup aspek pengusahaan hutan, PHPA, Reboisasi dan Rehabilitasi Lahan, pendidikan dan latihan, penelitian dan pengembangan, dan penyuluhan.

Kajian Pengunaan Static Mixing Reactor Pada Proses Produksi Biodiesel Secara Katalitik Dengan Sistem Continue Christian Soolany; Armansyah H Tambunan; R Sudradjat
Jurnal Penelitian Hasil Hutan Vol 33, No 3 (2015): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Produksi biodiesel secara katalitik membutuhkan katalis dan pengadukan. Sistem pengadukan yang baik akan menghasilkan campuran yang homogen antara trigliserida dan metanol juga dapat dihasilkan dengan penggunaan static mixer. Tujuan penelitian ini adalah merancang static mixing reactor dengan sistem continue pada proses produksi biodiesel secara katalitik dan mencari panjang static mixer yang dibutuhkan sehingga diperoleh kadar metil ester sesuai standar yang sudah ditetapkan. Percobaan ini dilakukan secara transesterifikasi menggunakan minyak palm olein (RBDPO) dan metanol dengan perbandingan molar 1:6 menggunakan katalis KOH 0,5%, dan suhu reaksi 65o C. Proses produksi biodiesel dilakukan pada kondisi transien. Reaktor static mixer yang digunakan terdiri dari dua buah. Perlakuan yang dikaji yaitu panjang static mixer, variasi yang dilakukan yaitu melewatkan 1 kali menuju reaktor static mixer ketika suhu tercapai (A0 = 2 static mixer), dilewatkan 2 kali menuju reaktor static mixer (A1 = 4 static mixer), dilewatkan 3 kali menuju reaktor static mixer (A2 = 6 static mixer), dan dilewatkan 4 kali menuju reaktor static mixer (A3 = 8 static mixer). Hasil yang diperoleh menunjukkan bahwa untuk masing-masing perlakuan menghasilkan kadar metil ester diatas standar yang ditetapkan sebesar 96,5% w/w. Penentuan perlakuan terbaik diperoleh berdasarkan nilai terbaik pada parameter kadar metil ester dan gliserol total yang dihasilkan pada kondisi 4 kali dilewatkan reaktor static mixer (A3 = 8 static mixer) menghasilkan kadar metil ester sebesar 97,92% w/w, gliserol total 0,85 %, angka asam 0,31 mg KOH/g, angka penyabunan 202 mg KOH/g, rendemen biodiesel sebesar 98,26%, dan waktu reaksi 29 menit.

PENGARUH INTENSITAS TEBANG BAYANG TERHADAP KELEMBABAN DAN DAYA DUKUNG JALAN HUTAN Dulsalam Dulsalam; Apul Sianturi
Jurnal Penelitian Hasil Hutan Vol 2, No 1 (1985): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Road maintenance has been generally considered as a major cost component in logging cost. An investigation on the effect of shade felling intensity on the moisture content and bearing capacity of forest road was carried out at the PT Wisma Lukita forest concession area, located in South Sumatera. Shade felling at the right and left side of forest roads is considered to be a factor which affects roads quality. It is said to affect soil moisture in the forest road structure, which in turn affects its bearing capacity.In this study, the effect of a set of five shade felling intencity levels were investigated, starting at 21 percent up to 70 percent with 10 percent increments. The effect on moisture content turns out to be significant, and set of five felling intensity levels caused moisture contents to vary from 8 percent to 20 percent. The effect on bearing capacity however, is non-significant.

KAJIAN KEBERADAAN TEGAKAN TINGGAL DAN KETERHUKAAN LABAN. PADA KEGIATAN PENEBANGAN DAN PENYARADAN DI SUATU PERUSAHAAN HUTAN DI KALIMANTAN TENGAH (The study of residual stand condition and ground exposure caused by felling and yanling ooerations at a forest concession in central Kalimantan) Sona Suhartana
Jurnal Penelitian Hasil Hutan Vol 11, No 3 (1993): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

The damages of soil and vegetation caused by felling and yarding operations are unavoidable eventhough the operations are done very carefully.The conclusions of several previous studies related to the problem showed that residual stand damages and ground exposure are influenced by logging operation, because felling and yartling operations are carried out without proper planning.The aim of the study is to find the level of residual stand damage, total trees felled per unit area, and ground exposure caused by felling and yarding operations.The study was carried out in a forest concession of PT Kayu Tribuana Rama in Central Kalimantan in 1991. the gathered data were analysed by simple linier regression analysis.1.The average . of residual stand damage caused by felling and yarding operations is 11.1% for the average total trees felled of 5.9 trees/Ha.2. the effect of total trees felled per unit area on residual stand damage is highly significant. logging operations in Sleeper slope could increase residual stand damage.3. The average of ground exposure caused by logging operation is 19. 7% .for the average total trees felled of 5. 9 trees/ha.4. The effect of total trees felled per unit area cm ground exposure is not significant. logging operations in the company is not planned to comply with TPTI regulations.

BUDIDAYA JAMUR PERUSAK KAYU I. PENGARUH PENAMBAHAN DEDAK TERHADAP PRODUKSI JAMUR TIRAM Sihati Suprapti
Jurnal Penelitian Hasil Hutan Vol 5, No 6 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Oyster mushroom (Pleurotus ostreatus) was cultivated on sawdust of four wood species, i.e. teak (Tectona grandis L.f.), rubber (Hevea brasiliensis .Muell. Arg.), kemang (Mangifera caesia Jack) and meranti merah (Shorea johorensis Foxw.) mixed with rice bran containing 5 %, 10 %, 15 %, 20 %, 25 % by weight and distilled water, The substrate was cooled after autoclave sterilization before being inoculated with pure culture of oyster mushroom. The mature mushrooms were harvested daily after the growth of fruiting body.Relative high yield was obtained from rubber (146.92 g) and kemang (122.77 g), the lower yield was obtained from teak (73.84 g) and the lowest from meranti merah (58.82 g) per 500 g media. .Rice bran supplement seems to improve mushroom yield. The lowest yield i.e; obtained from sawdust substrate mixed with 5 % rice bran (65.78 g). Rice bran supplementation of 10 - 25 % gave non significant different yield (80.30 - 88.86 g) per 500 g media.The average Biological Efficiency (BE) of entire treatments were obtained from rubber 64.27 % (45.24 - 79.84 %) and kemang 61.66 % (56.84 - 74.25 %). The lower BE was obtained from teak 29.53 % (25.86 - 33.92 %) and meranti merah 24.70 % (0 - 40.22 %).

PERTUMBUHAN JAMUR KUPING (AURICULARIA POLYTRICA) PADA DELAPAN JENIS KAYU Sihati Suprapti; Ginuk Sumarni
Jurnal Penelitian Hasil Hutan Vol 4, No 4 (1987): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Ear mushroom (Auricularia polytrica) was cultivated on logs of eight wood species i.e. hamerang (Ficus grossularoides Burn. f.), jeungjing (Albizia falcataria (L.) Fosb.), kihuut (Vernonia arborea Ham.), kipiit (Maesa ramentacea Wall.), manii (Maesopsis eminii Engl.), sehang (Ficus padana Burn. f.), seuseureuhan (Piper aduncum L.) and teureup (Artocarpus elastica Reinw. ). The logs were kept slanted on an angle of ± 60° with bamboo supports in shady site under trees at Gunung Bunder, Bogor.The mature mushroom was harvested every day after the growth of the fruiting body. The logs start producing fungus two months after inoculation. The highest harvested was obtained at fourth month of observation. The higher total yield of ear mushroom during the six months observation was obtained from seuseureuhan log (59.537 kg), sehang (28.08 kg), manii (16.056 kg) and hamerang log (14.838 kg) per m3 of log. The lower total yield was obtained from kipiit log (11.2 kg), kihuut (9.813 kg), jeungjing (4.526 kg) and teureup (2.441 kg) per m3 of log.

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Hutan Vol 4, No 3 (1987): Jurnal Penelitian Hasil Hutan Vol 4, No 2 (1987): Jurnal Penelitian Hasil Hutan Vol 4, No 1 (1987): Jurnal Penelitian Hasil Hutan Vol 3, No 4 (1986): Jurnal Penelitian Hasil Hutan Vol 3, No 3 (1986): Jurnal Penelitian Hasil Hutan Vol 3, No 2 (1986): Jurnal Penelitian Hasil Hutan Vol 3, No 1 (1986): Jurnal Penelitian Hasil Hutan Vol 2, No 4 (1985): Jurnal Penelitian Hasil Hutan Vol 2, No 3 (1985): Jurnal Penelitian Hasil Hutan Vol 2, No 2 (1985): Jurnal Penelitian Hasil Hutan Vol 2, No 1 (1985): Jurnal Penelitian Hasil Hutan Vol 1, No 4 (1984): Jurnal Penelitian Hasil Hutan Vol 1, No 3 (1984): Jurnal Penelitian Hasil Hutan Vol 1, No 2 (1984): Jurnal Penelitian Hasil Hutan Vol 1, No 1 (1984): Jurnal Penelitian Hasil Hutan More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Wening Sri Wulandari

Contact Email
jurnal.phh@gmail.com

Phone
+628129427717

Journal Mail Official
jurnal.phh@gmail.com

Editorial Address
Jl. Gunung Batu 5, Bogor 16610, Indonesia. Tlp. : +62-251-8633378 Fax. : +62-251-8633413

Location
Kota bogor,

Jawa barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Wening Sri Wulandari

Contact Email jurnal.phh@gmail.com

Phone +628129427717

Journal Mail Official jurnal.phh@gmail.com

Editorial Address Jl. Gunung Batu 5, Bogor 16610, Indonesia. Tlp. : +62-251-8633378 Fax. : +62-251-8633413

Location Kota bogor, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Wening Sri Wulandari

Contact Email
jurnal.phh@gmail.com

Phone
+628129427717

Journal Mail Official
jurnal.phh@gmail.com

Editorial Address
Jl. Gunung Batu 5, Bogor 16610, Indonesia. Tlp. : +62-251-8633378 Fax. : +62-251-8633413

Location
Kota bogor,

Jawa barat

INDONESIA