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Now showing items 21-30 of 44
Mechanical stress grading of tropical timbers without regard to species
(Bogor Agricultural University (IPB), 2004)
Some reports have shown that for single species the correlation between modulus of elasticity (MOE) and modulus of rupture (MOR) in bending is quite high. Tropi¬cal timbers consist of hundreds of species that are difficult ...
Hujan Asam Suatu Fenomena yang Mengancam Kelestarian Hutan
(IPB (Bogor Agricultural University), 1983)
Forests or plants are subjected to varying degrees of pollution. Air pollutants that damage trees are primarily gaseous chemicals, although particulate matter is also often involved. Industries are the primary sources of ...
Rasionalisasi Kegiatan Logging dan Kondisi Minimum Struktur Tegakan yang Boleh Ditebang dalam Pengelolaan Hutan Alam Tropika Indonesia
(IPB (Bogor Agricultural University), 2002)
A dnunatic economic situation in Indonesia since 1997 has caused difficulties for kNbneSian tropid natural f~rtm~atq cment The reported annual cuts have been drastically decreased, due ta farest degradation and expiretian ...
Composite of Woodflour and Poly Lactic Acid IV: Procesing Conditions for Production of CompositeKomposit dari Serbuk Kayu dan Asam Polilaktat IV : Kondisi Proses untuk Peroduksi Komposit
(IPB (Bogor Agricultural University), 2002)
Sifat mekanis dan sifat pengaliran komposit Poly Locfic Acid dengan serbuk kayu dievaluasi pada berbagai proses pembuatan, berbagai kadar modifier (maleic anhydride/MAH) dan radikal inislator (Dicumyl peroxide/DCP). Pada ...
Persepsi Pelaku dan Non Pelaku Pemanenan Terhadap Kegiatan Pemanenan Kayu di Hutan Rakyat Serta Peranan Kegiatan Pemanenan Kayu di Hutan Rakyat Terhadap Pendapatan Rumah Tangga Pelaku Pemanenan (Studi Kasus di Kecamatan Tamansari dan Cigudeg, Bogor Jawa Barat)
(IPB (Bogor Agricultural University), 2008)
Medium Density Fiberboard from Biologically Pretreated Acacia and GmelinaMDF dari Kayu Acacia dan Gmelia dengan Prapelakuan Biologis
(IPB (Bogor Agricultural University), 2002)
Dalam penelitian ini, chips kayu Acacia mangium (Acacia) dan Gmelina arborea (Gmelina) diberi perlakuan dengan jamur pelapuk Pleurocybella sp. sebelum dimasak dengan proses soda. Lama perlakuan bervariasi dari 0 hari sampai ...
Daur Ulang Bahan Kimja pada Proses Organosolv Beberapa Jenis Kayu Daun Lebar Cepat Tumbuh
(IPB (Bogor Agricultural University), 2010)
A study on the chemical recovery of black liquor from organosolv pulping has been carried out. The wood species used in this study were Paraserianthes falcatmia L. Nielsen, Acacia mangium Willd, and Eucalyptus urophylla. ...
Ketahanan 10 Jenis Kayu Tropis-Plasma CF4 terhadap Rayap Kayu Kering (Cryptotermes cynocephalus Light)
(IPB (Bogor Agricultural University), 2002)
Ten (10) troptcal hardwoods with low natural durability were treated with CF, plasma. Plasma treatments were carried out in a plasma reactor with a I-meter length of rotary cylindrical glass with inner diameter of 10 cm ...
Substitution between Hardwood Plywood Imports and Domestic Plywood in The U.S. Market: a Demand Analysis Technique
(IPB (Bogor Agricultural University), 2002)
Fungsi permintaan irnw tayu I$pis- d y .l@q (dm tropik) di Amerika Serikat diturunkan dari minimasi biaya produksi dalam'industri furnibre and fixtures den- k6ndelr PIlrsgsi pmduksilC%t+b-DouglasS;. ecafa -at, p w - b b i ...
Sifat Fisis, Mekanis serta Keawetan Batang Kelapa Hibrida
(IPB (Bogor Agricultural University), 2006)
Nowadays, wood industry in Indonesia suffers from lack of wooden raw material because of the demand is greater than the supply. In order to solve this problem, we need to enhance the use of wood by optimalizing the use of ...