Sifat-sifata kayu nyatoh (Palquium obtusifolium Burck) sehubungan dengan kemu…
Jelutung wood (Dyera spp.- Apocynaceae) has been the main source of pencil slat in Indonesia for more than 30 years. It can easily be peeled with pencil sharpener specially designed for children us…
Aplikasi arang kompos pada anakan tusam (Pinus merkusii)
Compost charcoal is a compounded stuff of charcoal and compost, which is produced by composting process. The compost charcoal compound products is a new break through in the composting techniques a…
Optimasi pembuatan pernis dari damar (Shorea javanica)
Varnish is a combined liquid of resin oil, solvent, pigment, drying agent, and additives. The additives in this regard are those when applied on wood's surface can form a dry layer which is harder …
Pengaruh pencampuran beberapa jenis kayu dan perubahan sulfiditas proses sulf…
One of the plant species which can be cultivated and enables the industrial plantation forest to be established for its timber/wood utilization is rubber trees. In dealing with rubber wood for pu…
Pengaruh wadah dan lama penyimpanan terhadap kualitas hasil penyulingan getah…
Oleoresin of pine (Pinus merkusii) is a Non Wood Forest Products commodity from West Sumatra. This oleoresin was obtained by tapping pine trees with square system followed by light burning to stimu…
Pembuatan arang aktaif dari tempurung kelapa, serbuk kayu, tempurung dan tand…
The aim of this experiment was to learn the properties/characteristics of activated charcoal manufactured from various ligno-cellulosic materials, i.e. coconut shell, oil-palm bunches, wood sawdust…
Produktivitasdan biaya alat muat bongkar Exp-2000 untuk dolok
Loading and unloading works are intermediary activities in the logging operation.The logs after being felled/cut down in the forest will be of economic values when they cannot be brought to the in…
Pengawetan kayu tisuk dan sukun secara sel penuh dengan bahan pengawet CCB da…
Tisuk (Hibiscus macrophyllus Roxb.) and sukun (Artocarpus horridus Jarret.) trees are numerously planted by the rural community in Ciamis regency. The wood portion of tisuk has been much in use f…
Sifat pengolahan dan sifat pulp sembilan jenis kayu dari IBT
This paper dealt with chemical processing and physical properties of wood for pulp of nine woods. The analyses consisted of pulp screen yield, alkali consumption, permanganate number, breaking len…
Pembuatan perekat fenolik dari lindi hitam yang dipekatkandengan tanin atau f…
Phenol compounds in waste water of pulp and paper industry are toxic and harmful to environment. Phenol compounds are also an expensive chemical with wide range uses, such as raw materials for the…
Anataomi dan kualitas serat kayu utap-utap (Aromadendron elegans BI.) dan tuj…
Gross and anatomical features of Aromadendron elegans and seven lesser known wood species were observed and described for identification purposes and for evaluation of their suitable uses. Fiber d…
Pengaruh pemekatan konsentrasi fenol dari llindi hitam dalam pembuatan pereka…
This investigation was a successive series of experiments aimed at assessing the manufacture of phenol formaldehyde glue utilized the black liquor from soda-process-based pulp mill. At first, the p…
Peranan kegiatan pemanenan kayu dalam meningkatkan pendapatan masyarakat seki…
Timber harvesting activities in Perhutani areas are conducted with the involvement of people living around the forest. An investigation was conducted to find out the role of timber harvesting activ…
Analisis teknis dan ekonomis produksi terpadu arang dan cuka kayu dari tiga j…
Analysis on the integrated production of charcoal and wood vinegar has been conducted using the raw materials of three wood species, i.e. mangrove (Bruguera sp.), mangium (Acacia mangium), and tus…
Keawetan batang aren (Arenga pinnata Merr.)
Aren (Arenga pinnata Merr.) is one of the natural resources of the tropics which has been used widely in the daily life of the local community as a sustainable resource due to its wide distribution…
Hubungan sifat pemesinan dengan berat jenis dan jumlah pori empat jenis kayu …
Machining properties of four lesser known wood species originated from natural forest in East Kalimantan were studied. The relationship between machining defects and specific gravity and amoun…
Efektivitas fungi Cipanas dalam biokonversi tandan kosong kelapa sawit menjad…
Empty oil-palm bunches (EOPB), due to high contents of lignin (24.68 percent) and extractives (5.57 percent), is less economical when it is pulped using the conventional semi-chemical or semi-mecha…
Hubungan antara berat dengan volume kayu Acasia mangium di Subanjeriji, Sumat…
This study evaluated a method for estimating relationship between weight and volume of log of Acacia mangium. DBH of 50 trees (planted in 1991) in a sample plot in Subanjeriji had been measured, an…
Sifat fisis dan kimia briket arang campuran limbah kayu gergajian dan sabetan…
Briquetted charcoal was experimentally manufactured using the mixture of sawdust and woody slab wastes as the main materials. At first, sawdust wastes were carbonized in a semi-continuous kiln int…
Produksi biogas dari limbah pengolahan kelapa sawit dengan proses fermentasi …
The aim of this investigation was to evaluate the characteristic of biogas produced from the wastes of palm-oil solid fermentation processing, the assessment on its potential prospect was also stud…
Keawetan 99 jenis kayu Indonesia terhadap rayap kayu kering (Criptotermes cyn…
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 wood…
Isolasi dan identifikasi mikroorganisme dalam arang kompos
The population and diversity of microorganism in compost charcoal were isolated and identified. The microorganism were prepared in nutrient agar and saboraud agar media. The results revealed that t…
Fosil kayu dipterocarpaceae dari endapan pliosin di bagian barat pulau Jawa, …
Fossil woods in Java Island have been excavated and sold for outdoor ornaments or indoor decoration purposes since 30 years ago. These fossils are in danger of being drained out without known iden…
Peningkatan produktivitas kerja alat muat-sarad serbaguna Exp-2000 hasil perb…
The EXP-2000 is a multipurpose equipment designed for use in logging operation, especially for loading and skidding of logs. In the first trial conducted in 2001, the productivity of EXP-2000 turne…
Beberap faktor yang mempengaruhi perubahan dalam industri furnitur
Industri furnitur menyumbangkan devisa sebesar 5 - 14 persen per tahun dari total devisa yang dihasilkan produk kehutanan. Furnitur sebagai kebutuhan sekunder memiliki kecenderungan yang berbeda-b…
Melinjo, Pohon sumberdaya alami Papua potensial untuk diberdayakan sebagai ko…
Papua yang dahulu dikenal dengan nama Irian Jaya atau Irian Barat, merupakan bagian dari Negara Kesatuan republik Indonesia yang beberapa saat lalu juga menghadapi gunjang ganjing, seperti halnya a…
Partisipasi perusahaan hutan untuk kesejahteraan masyarakat melalui kegiatan …
Penelitian telah dilakukan pada tahun 2001 di satu perusahaan hutan tanaman industri (HTI) di Jambi. Tujuan penelitian adalah untuk mengetahui partisipasi perusahaan dalam menyejahterakan masyarak…
Prosedur pengujian toksisitas dan fitokimia tumbuhan obat yang berasal dari h…
Senyawa kimia tumbuhan diketahui banyak yang berkhasiat obat. Khasiatnya diduga karena ada kompponen kimia yang mampu menetralisir penyebab suatu penyakit. Potensi tumbuhan obat di Indonesia san…
Peranan pohon jenis pengikat nitrogen (NFT) untuk rehabilitasi lahan dan peme…
Upaya meningkatkan potensi hutan alam yang sudah mengalami degradasi lahan yang cukup berat merupakan bagian kegaiatan dari prioritas pembangunan kehutanan. Upaya tersebut antara lain dilakukan de…
Pengaruh pemanenan berwawasan lingkungan terhadap keterbukaan lahan, penggese…
Tulisan ini mengetengahkan hasil penelitian mengenai pemanenan berwawasan lingkungan (PBL) 1 ha. Penelitian telah dilakukan di Riau pada tahun 2002. Tujuan penelitian adalah untuk mengetahui samp…
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