Results 111 to 120 of about 13,451 (202)

BEBERAPA SIFAT KAYU MANGIUM (Acacia mangium Willd.) PADA BEBERAPA TINGKAT UMUR

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Kualitas dolok, kadar air kayu segar dan berat jenis dari kayu mangium (Acacia mangium Willd.) berasal dari tanaman berumur 10 tahun, 9 tahun (5A), 9 tahun (5C), 7 tahun, 5 tahun, dan 4 tahun di Benakat , Sumatera Selatan, telah dilakukan penelitiannya. Diameter dolok rata- rata pada panjang 200 cm, untuk umur 10 tahun, 9 tahun (5C), 9 (5A), 7, 5 dan 4
openaire   +1 more source

PEN GAWETAN KAYU MANGIUM SECARA RENDAMAN PANAS-DINGIN DENGAN BAHAN PENGAWET BORON DAN CCB

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Wood materials from plantation timber, among others is mangium (Acacia mangium Willd.) are supposed to be more susceptible to the wood-degrading organisms.
Djarwanto Djarwanto, R Sudradjat
doaj   +1 more source

Pengaruh Umur Kayu Mangium terhadap Kualitas Arang Aktif [PDF]

open access: yes, 1998
Dalam tulisan ini dikemukakan mengenai hasil penelitian pembuatan arang aktif dari kayu Acacia mangium berdasarkan perbedaan umur dengan cara aktivasi uap kimia.
Pari, G. (Gustan)
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Temporary carbon storage and discount rates [PDF]

open access: yes
Several approaches have been proposed for accounting for temporary carbon sequestration in land-use change and forestry projects that are implemented to offset permanent emissions of carbon dioxide from the energy sector.
Cacho, Oscar J.   +2 more
core   +1 more source

The Arbuscular Mycorrhiza and Phosphate Rock in Rehabilitation of Tin Tailings with Acacia Mangium and Peanut Agroforestry System [PDF]

open access: yes, 2000
Malaysia has a vast area (200,000 ha) of abandoned barren sandy tailings unsuitable for agriculture and forestry. An attempt was made to convert these lands into a sustainable production system through establishment of Acacia mangium and peanut ...
Satter, Md. Abdus
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Effects of food plants on development of spirama retorta (Lepidorptera: Noctuidae) [PDF]

open access: yes, 2000
Development of Spirama retorta (Lepidoptera: Noctuidae) larvae fed on foliage of three Acacia spp., namely A. mangium, A. auriculiformis and A. crassicarpa, and Paraserianthes falcataria was assessed in the laboratory.
Abd. Samad, Abd. Karim   +1 more
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Seleksi dan Perolehan Genetik pada Kebun Benih Semai Generasi Ketiga Acacia Mangium [PDF]

open access: yes, 2017
One of the purposes of seedling seed orchard (SSO) establishment is to produce genetically improved seeds. The amount of genetic gain in the SSO is determined from a series of selection involving within and between family selection in which the gain is ...
Handayani, B. R. (Betty)   +2 more
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Pengaruh Lama Waktu Aktivasi dan Konsentrasi Asam Fosfat terhadap Mutu Arang Aktif Kulit Kayu Acacia Mangium [PDF]

open access: yes, 2006
Dalam tulisan ini dikemukakan hasil penelitian pembuatan arang aktif dari kulit kayu Acacia mangium. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh waktu aktivasi dan konsentrasi bahan pengaktif terhadap hasil dan mutu arang aktif yang ...
Hendra, D. (Djeni)   +2 more
core  

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