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Now showing items 51-60 of 385
Kerusakan Tegakan Tinggal Akibat Pemanenan Kayu di Perusahaan Pemanfaatan Kayu Pulau Siberut
(2014)
The objectives of the study isto analyze the residual stand damage of trees with diameter ≥ 10 cm after felling and skidding operation. The method of the research is by counting and analyzing the damage level of trees after ...
Fraksi Aktif Antioksidan dari Ekstrak Kulit Kayu Sungkai (Peronema canescens Jack.)
(2014)
Sungkai (Peronema canescens Jack.) bark extract is potentially containing extractive materials with antioxidant properties. The objective of this research was to fractionate 70% of ethanol extract of sungkai bark, hydrolize ...
Analisis Finansial Usaha Hutan Rakyat Jabon Pola Bagi Hasil di Unit Usaha Perhutanan Kebun Semeru Bogor
(2014)
Wood utilization of private forest has a potential to fulfill the raw material demand of industry amid the decreasing of natural forest resources in Indonesia. One of scheme for development of private forest in Indonesia ...
Biopelet Cangkang dan Tandan Kosong Kelapa Sawit sebagai Sumber Energi Alternatif Terbarukan
(2014)
Biopelet merupakan salah satu bahan bakar alternatif yang terbarukan dari bahan baku biomassa. Pada penelitian ini bahan baku yang digunakan adalah cangkang dan tandan kosong kelapa sawit berukuran 80 mesh. Penambahan ...
Ketersediaan dan Kebutuhan Alat Berat Pemanenan Kayu pada Salah Satu Izin Usaha Pemanfaatan Hutan Alam di Kalimantan Timur
(2014)
The proper determination of harvesting equipment needs to improve effectivity and efficiently of harvesting activity. The purpose of this study are to determine the member of harvesting equipment needs and compare with the ...
Sifat Fisis dan Mekanis Papan Partikel Bambu Ampel dengan Perlakuan Perendaman Asam Asetat
(2014)
Manufacturing of interior particle boards commonly use urea formaldehyde (UF). The adhesion process of UF is optimum in acidic pH condition. Acetic acid immersion aims to raise the level of acidity of ampel bamboo particles ...
Struktur dan Potensi Tegakan Hutan Tanaman Meranti (Shorea spp.) di KHDTK Haurbentes Kabupaten Bogor
(2014)
Structure and potency of forest stand meranti (Shorea spp.) in Forest Area with a Specific Purpose (FASP) Haurbentes is very interesting to be studied. FASP Haurbentes is a plantation forest area that built in 1940-1986. ...
Pemanfaatan Tumbuhan Pangan dan Obat oleh Masyarakat di Dusun Palutungan Desa Cisantana sekitar Taman Nasional Gunung Ciremai
(2014)
Pemanfaatan tumbuhan untuk memenuhi kebutuhan pangan dan obat merupakan penyembuhan yang tertua di dunia. Setiap kebudayaan di dunia memiliki sistem pengobatan tradisional tertentu dan di setiap daerah telah ditemukan ...
Kemampuan Tumbuhan Air Kiapu Pistia stratiotes dan Kiambang Salvinia molesta dalam Fitoremediasi Timbal
(2014)
Studi mengenai kemampuan penyerapan logam berat Pb (timbal) telah dilakukan menggunakan dua jenis tumbuhan air, kiapu Pistia stratiotes dan kiambang Salvinia molesta pada bulan Mei 2014. Metode penelitian yakni eksperimental ...
Persepsi dan aktivitas masyarakat dalam penggunaan kayu bakar di Kota Dili, Timor Leste
(2014)
Firewood as traditional energy source are used by community in rural area. Firewood problems need serious attention and it is necessary to do the research about firewood. because 80% of the rural area in Timor Leste still ...