Results 31 to 40 of about 1,323 (180)

KETAHANAN EMPAT JENIS KAYU HUTAN TANAMAN TERHADAP BEBERAPA JAMUR PERUSAK KAYU

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Pada umumnya kayu dari hutan tanaman memiliki diameter kecil dan mudah terserang jamur perusak kayu. Ketahanan empat jenis kayu hutan tanaman (Acacia aulacocar pa A. Cunn., Acacia auriculiformis A. Cunn., Acacia crassicarpa A.
Sihati Suprapti, Krisdianto Krisdianto
doaj   +1 more source

Inter- and intraspecific variation of chloroplast mini- and microsatellites DNA in the four closed related Acacia species

open access: yesIndonesian Journal of Biotechnology, 2014
Mini- and microsatellites of four Acacia species, A. aulacocarpa, A. auriculiformis, A. crassicarpa and A. mangium were investigated on four non-coding regions of cpDNA, the intron of trnL, and the intergenic spacers of trnL - trnP, trnD - trnY, and trnP
AYPBC Widyatmoko, Susumu Shiraishi
doaj   +1 more source

Financial Analysis of Beekeeping Practices at Acacia crassicarpa Plantation Forest in Riau Province, Indonesia

open access: yesJurnal Manajemen Hutan Tropika, 2023
One environmental service provided by A. crassicarpa plantation is extrafloral nectar which has been widely used for beekeeping since 2019. Nevertheless, nowadays between apiaries practiced unfair competition since there were price fall led by ...
Avry Pribadi   +9 more
doaj   +1 more source

Pengaruh pencampuran bahan baku acacia crassicarpa, acacia mangium dan eucalyptus terhadap kualitas pulp

open access: yesJURNAL VOKASI TEKNOLOGI INDUSTRI (JVTI), 2020
Penelitian dengan judul “Pengaruh Pencampuran Bahan Baku Acacia Crassicarpa (AC), Acacia Mangium (AM) dan Eucalyptus(ECA) Terhadap Kualitas Pulp” bertujuan untuk mengetahui kualitas pulp yang dihasilkan dengan mencampurkan beberapa bahan baku dengan menggunakan metode kraft pulping.
Rachmawati Apriani, Putra Novianto
openaire   +2 more sources

SOIL PROPERTIES BELOW EXOTIC TREE PLANTATIONS AT THE SAITHONG SILVICULTURAL RESEARCH STATION IN PRACHUAP KHIRI KHAN PROVINCE, THAILAND

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2020
Often, exotic trees grow very fast in their new environments and sometimes even faster than the indigenous ones. These exotics seem to be tougher and live through harsher conditions.
Kanokwan Urairak   +2 more
doaj   +1 more source

Leaf Litter Decomposition and Nutrient Release of Three Native Tree Species in a Drained Tropical Peatland in Riau, Indonesia

open access: yesHayati Journal of Biosciences, 2022
The decomposition and its nutrient release were the key ecological process that had a broad role in the forest ecosystem. This study aimed to investigate the leaf litter decomposition rate and its nutrient release of three native tree species of tropical
Ahmad Junaedi   +3 more
doaj   +1 more source

Characterization and Test of Endophytic Bacterial Isolates to Control Leaf Blight on Acacia Seeds (Acacia crassicarpa)

open access: yesJurnal Pertanian Tropik, 2022
ABSTRACT Acacia is a type of plant that recommended for development of industrial forest plantations (HTI) especially pulp and paper. According to Central Statistics Agency (2020), area of ​​​​acacia HTI in Riau Province 2019 was 2,335,450 ha with a log output of 31,509,228m3 and total pulp export of 2,952.4 million US dollars.
ROMAYANJU BR SIAGIAN   +3 more
openaire   +1 more source

DAYA VIGORITAS BENIH Acacia crassicarpa A.Cunn.Ex Benth. DARI BEBERAPA SUMBER BENIH

open access: yesJurnal Penelitian Hutan Tanaman, 2016
Pengujian vigor benih menjadi komponen penting dari analisis benih karena vigor benih mempengaruhi kemampuan benih untuk tumbuh dan berproduksi normal pada kondisi sub optimal. Penelitian ini bertujuan untuk mengetahui vigor kekuatan tumbuh relatif dan vigor daya simpan relatif pada benih Acacia crassicarpa A.Cunn.Ex Benth dari 5 sumber benih ...
Naning Yuniarti   +3 more
openaire   +2 more sources

ESTIMASI POTENSI BIOMASSA DAN MASSA KARBON HUTAN TANAMAN Acacia crassicarpa DI LAHAN GAMBUT (Studi Kasus di Areal HTI Kayu Serat di Pelalawan, Propinsi Riau)

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2011
Peran hutan sebagai penyerap dan penyimpan karbon tidak diragukan lagi untuk mengurangi jumlah karbon di atmosfer bumi sehingga mencegah efek gas rumah kaca (GRK) yang dapat menyebabkan pemanasan global.
Yuniawati Yuniawati   +2 more
doaj   +1 more source

Neraca Karbon PRA Dan Post Hti Di Blok Khusus Kesatuan Pengelolaan Hutan Tasik Besar Serkap Riau [PDF]

open access: yes, 2017
Climate change is the current global issue that has been discuss over two decades. In Indonesia context, the total greenhouse gases (GHG) emissions from all sectors including land use change forestry, energy, peat fire, waste, agriculture and industry is
June, T. (Tania)   +2 more
core   +7 more sources

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