Results 31 to 40 of about 332 (155)

APLIKASI ARANG KOMPOS PADA ANAKAN TUSAM

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
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 as an attempt to improve  the qualitiy of ...
Sri Komarayati   +2 more
doaj   +1 more source

SINTESIS DAN KARAKTERISASI BORNEOL DARI α-PINENA GETAH PINUS (Pinus merkusii Jungh. & de Vriese)

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2021
Getah pinus diperoleh dari proses penyadapan pohon pinus (Pinus merkusii Jungh. & de Vriese). Setelah mengalami pengolahan, getah pinus akan menghasilkan produk berupa gondorukem dan terpentin.
Gunawan Trisandi Pasaribu   +1 more
doaj   +1 more source

Karakteristik ekstrak tanin kulit kayu pinus (Pinus merkusii Jungh et de Vriese) [PDF]

open access: yesJurnal Penelitian Kehutanan Wallacea, 2021
Perekat merupakan salah satu komponen utama yang diperlukan dalam industri pengolahan kayu komposit. Perekat sintetis, yang umumnya digunakan pada pembuatan kayu komposit, mengandung emisi formaldehida yang berbahaya bagi lingkungan dan kesehatan manusia.
Setian Hajriani   +3 more
openaire   +1 more source

Polyisoprenoid Distribution in Stems and Leaves of Pinus Merkusii Strains

open access: yesScience and Technology Indonesia, 2021
Living things produce secondary metabolites, one of which is abundant in plants, namely polyisoprenoid alcohol compounds. Polyisoprenoids are also found in plants with different chain lengths. The distribution of polyisoprenoid compounds (dolichol and polyprenol) was found in the leaf and stem tissues of Pinus merkusii strains derived from Aceh ...
Nur Indah Lestari   +2 more
openaire   +2 more sources

PERANAN PENDAPATAN DARI PENYADAPAN GETAH PINUS MERKUSII TERHADAP PENDAPATAN RUMAH TANGGA; STUDI KASUS DI DESA BURAT, RPH GEBANG, BKPH PURWOREJO KPH KEDU SELATAN, JAWA TENGAH

open access: yesJurnal Penelitian Sosial dan Ekonomi Kehutanan, 2017
Petani di sekitar hutan mempunyai banyak sumber pendapatan salah satunya adalah dari upah penyadapan pinus. Meskipun demikian masih sedikit informasi tentang pendapatan dari penyadapan getah pinus.
Nur Ainun Jariyah
doaj   +1 more source

Analyses of growth rings of Pinus merkusii from Lao P.D.R.

open access: yesForest Ecology and Management, 2007
We present the first tree-ring chronologies of total ring width (RW), earlywood width (EWW) and latewood width (LWW) from Lao P.D.R., from 52 core samples from 26 mature pines (Pinus merkusii Junghuhn & De Vriese), from Phu Khao Khouay National Biodiversity Conservation Area northeast of Vientiane.
Buckley, Brendan M.   +5 more
openaire   +3 more sources

Harvesting of Non-timber Forest Products by the Local Communities in Mount Halimun-Salak National Park, West Java, Indonesia

open access: yesJurnal Manajemen Hutan Tropika, 2014
Local communities around the forest need to be involved in securing the sustainability of Mount Halimun Salak National Park (MHSNP), for example through the utilization of non-timber forest products (NTFPs) such as flora in the utilization zone.
Yelin Adalina   +3 more
doaj   +5 more sources

Penafsiran Luas Bidang Dasar Tegakan Pinus Merkusii menggunakan Foto Udara di Kesatuan Pemangkuan Hutan (KPH) Kedu Perum Perhutani Unit 1 Jawa Tengah

open access: yesForum Geografi, 2009
The research aim to estimate the basal area of Pinus merkusii combired comprises measurement by aerial photograph with scale of 1:20.000 field and to measurement field.
S Sahid
doaj   +1 more source

Sifat Kimia dan Proksimat Kayu Tekan Pinus merkusii

open access: yesJournal of Science and Applicative Technology, 2021
Kayu memiliki sifat dasar bervariasi berdasarkan jenis dan dalam satu jenis dipengaruhi oleh faktor genetic dan lingkungan. Pembentukan kayu reaksi selama pertumbuhan pohon diikuti oleh perbedaan sifat dasar kayu. Penelitian ini bertujuan untuk menguji perbedaan kadar komponen kimia kayu tekan dan oposit Pinus merkusii Jungh et de Vriese dan ...
Nurhikmah Nurhikmah   +5 more
openaire   +1 more source

Insights on the persistence of pines (Pinus species) in the Late Cretaceous and their increasing dominance in the Anthropocene

open access: yesEcology and Evolution, Volume 8, Issue 20, Page 10345-10359, October 2018., 2018
Here we discuss traits that evolved in response to angiosperm‐mediated fires and stressful environments in the Cretaceous and that continue to contribute to pine persistence and dominance, and the numerous ways in which human activities favour pines.
Surendra P. Singh   +6 more
wiley   +1 more source

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