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Aquilaria Crassna Pierre
Family: Thymelyaceae
Synonyms: none
Distribution and habitat
Uses
Dormancy and pretreatment
ADS LARGE REC AGARWOOD GAHARU LABUR
Wednesday, June 23, 2010
BRUNEI - GROW GAHARU TO HARVEST CASH
BRUNEIANS and the government should be more proactive in cultivating species of trees under the Aquilaria genus, popularly known here as "Gaharu", not only for its investment potential but also to replenish what has now become an endangered species of tree.
During a one-day seminar organised by Gaharu Brunei yesterday, Malaysia speaker Mat Hasbollah Sudin of Gaharuman Resources, talked about the different types of Aquilaria tree, their value, how to grow them and the different products that can be made from the trees.
The Aquilaria genus is best known as the main source of agarwood, more commonly known in Brunei as "Gaharu", translated to mean fragrant wood. Some may recognise it by another name, "oud". Agarwood is a resinous heartwood that forms in the tree when it is infected with a type of mold. The tree produces a dark aromatic resin in response to this attack.
The fragrant oil extracted from the agarwood is popularly used in the Middle East as perfumes. A quick survey of the website of Arabian Oud company, the largest Arabian fragrance retailer in the world, revealed that a 3ml bottle of pure "oud" oil can cost from $65 up to nearly $400.
Due to the demand for agarwood, the wild trees have been almost depleted and now considered endangered. The tree is also a protected species in Brunei.
The Brunei Times recently reported that the Royal Brunei Police Force had set up to base camps in Tutong and Temburong to try to combat the problem of people stealing these trees. However, a member of Gaharu Brunei said that protection isn't enough.
"The Forestry Department needs to replenish these trees when they are stolen or cut down," said the Gaharu Brunei member, who wished to be known as Fikri.
"We have green and trees everywhere, but it's not really worth anything. Growing Gaharu means that we're being eco-friendly as well as producing something that has value," said Fikri.
"Oil and gas is going to run out, so here is an opportunity to diversify," he added.
Fikri expressed that one of the reasons people did not grow the trees was because of lack of knowledge. "People think that you can't grow the tree and cut it down since it's endangered but this isn't true, that only applies to the ones growing in the wild," he said.
Another reason why Bruneians are not keen on cultivating Gaharu is because of the time it takes to mature.
"Sure it takes a long time, but people need to think in terms of the future. This is could be an investment for your children or your grandchildren. Anyway, you can still reap the benefits in the first year of cultivation as the leaf shoots can be used to make tea," he explained.
"We want to promote the cultivation of Gaharu because we believe it will benefit the people of Brunei. Rather than having the wood stolen, which doesn't benefit us at all, we can cultivate it and sell it legally."
Fikri said that he believed most of the products made of Bruneian Aquilaria trees were illegally obtained. "Here's an example, a few years ago there were some visitors in Brunei from Oman and they asked us to find "Gaharu" and we couldn't. They said Bruneian Gaharu is one of the best in the world," said Fikri.
He went on to explain that Gaharu Brunei does not want to monopolise the opportunity to sell the agarwood, but rather to get the public aware of this prospect.
"We want to attract people's attention because this is something good. There were people who said, 'Why have this seminar? Just keep it to yourself and reap the rewards', but we're not going to be selfish. People want to do business, so here's an idea. We can't depend on oil forever."
Yesterday's seminar was the first organised by the group and was attended by 20 people. The participants were given certificates at the end of the seminar to mark their attendance. The Brunei Times
Gaharu Tree (also known as Wood of the Gods)
The Agarwood or Gaharu Tree (also known as Wood of the Gods) produces the raw material for incense, perfumes or fragrant and even alternative medicine.
The scientific name for Gaharu is Aquilaria and is also known as scented wood in the old days.
Usage of Gaharu
The “Wood of the Gods” has been traded and highly appreciated for thousands of years. This resinous wood is used as incense, for medicinal purposes, and pure resin in distilled form is used as perfume and perfume component.
Value of Gaharu
The value of first-grade Agarwood is extremely high. A whole range of qualities and products is on the market varying with geographical location and cultural deposition. Prices range from a few dollars per kilo for the lowest quality to over thirty thousand US dollars for top quality oil and resinous wood.
LATAR BELAKANG POKOK GAHARU
Pokok gaharu amat diminati kerana dapat menghasilkan aroma yang wangi dan menyenangkan apabila dibakar kayunya. Mengikut data yang dikeluarkan pada Persidangan Gaharu Dunia pertama di Vietnam terdapat 16 spesis dari genus Aquilaria yang mempunyai nilai komersil yang tinggi.
BERIKUT ADALAH JENIS-JENIS AGRAWOOD MENGIKUT RANKING
1. AQUILARIA SUBINTEGRA, Found at Thailand
2. AQUILARIA CRASSNA, Found at Thailand, Cambodia, Loas, Vietnam
3. AQUILARIA MALACCENSIS, Found at Thailand, India, Indonesia
4. AQUILARIA APICULATA, Found at Philippines
5. AQUILARIA BAILLONIL, Found at Thailand, Combodia, Loas, Vietnam
6. AQUILARIA BANEONSIS, Found at Vietnam
7. AQUILARIA BECCARIAN, Found at Indonesia
8. AQUILARIA BRACHYANTHA, Found at Malaysia
9. AQUILARIA CUMINGIANA, Found at Indonesia, Philippines
10.AQUILARIA FILARIA, Found at Nuegini, China
11.AQUILARIA GRANDIFLORA, Found at China
12.AQUILARIA HILATA, Found at Indonesia, Malaysia
13.AQUILARIA KHASIANA, Found at India
14.AQUILARIA MICROCAPA, Found at Indonesia, Malaysia
15.AQUILARIA ROSTRATA, Found at Malaysia
16.AQUILARIA SINENSIS, Found at China
Pokok gaharu hidup di kawasan tanah pamah sehingga ketinggian 750m dari aras laut dan memerlukan taburan hujan dan kelembapan yang tinggi. Gaharu digunakan dalam industri minyak wangi, produk perubatan, perubatan Ayurvedic, majlis keagamaan dan sebagainya.
Permintaan untuk gaharu semakin tinggi walaupun pengeluaran semakin berkurangan menyebabkan harganya semakin meningkat setiap tahun. Kebanyakan gaharu dieksport kepada. pemborong-pemborong di Singapura, Timur Tengah, Hongkong dan Taiwan.
Harganya boleh mencecah sehingga RM14-18 ribu sekilogram untuk gred Double Super. Malahan harga pasaran untuk minyak gaharu juga amat tinggi iaitu RM45 ribu/kg (kaedah penggredan kualiti kayu dan minyak masih belum dipiawaian dan bergantung kepada penjual dan pembeli).
Asia Tenggara mengeksport gaharu bernilai RM48.3 million ke Arab Saudi dan bekalan hanya memenuhi 20% daripada permintaan pasaran.
Buat masa ini, kebanyakkan gaharu dikeluarkan daripada hasil hutan dan amat terhad. Tanpa penanaman semula. spesis ini akan terus diancam kepupusan disebabkan aktiviti pengambilan gaharu.
Penanaman gaharu di Malaysia masih baru dan belum popular, tetapi di negara lain seperti Indonesia, Thailand dan Kemboja sudah lama diusahakan. Malah ia mendapat sokongan yang amat kuat daripada pihak agensi kerajaan mereka dari segi modal dan teknologi.
Keseluruhan pokok gaharu (batang, daun & akar) berguna dan dapat dikomensilkan.
Penanaman pokok gaharu sesuai dijalankan di tanah terbiar, kawasan rezab hutan simpan, kawasan pembalakan yang telah diterokai dan dijalankan secara pertanian hutan ladang dan diintegrasikan dengan pelbagai tanaman lain seperti herba dan tanaman komoditi.
Gaharu Commercial Production
The Forest Research Institute of Malaysia (Frim) began researching in the late 1990s following a surge in market demand for gaharu and is still refining its inoculation technique.
Based on anecdotes from Orang Asli collectors, researchers deliberately wound the tree trunk and indeed, gaharu was produced in varying degrees of formation, suggesting that it can be induced in standing Aquilaria trees by artificial means. But the grade obtained was inconsistent.
Over 100 Aquilaria malaccensis saplings were planted on a 1ha trial plot at the institute’s research station at Bukit Hari between 1998 and 2000. Artificial inducement was carried out after three years but the trees did not respond.
FRIM research co-ordinator Dr Chang Yu Shyun suspects that the trees were not mature enough to produce the resin.
"In nature, when a branch or twig is broken, the wound attracts bacteria, fungi and pathogens. In gaharu-producing species like Aquilaria, the tree will produce the resin to contain the infection from spreading, covering the wound and blackening the whitish heartwood. That’s how gaharu is produced.
"The challenge is to come out with high quality or the desired grade and predictable volume to make planting a viable solution to over-harvesting of wild species," says Chang.
The senior research officer in the biotechnology division says the research initially focused on inoculation trials but later expanded to cover the biological aspect, economic value, trade and chemical analysis of the fragrant resin.
Meanwhile, the Malaysian Institute of Nuclear Technology (Mint) has applied nuclear irradiation technology to mass-produce plantlets via tissue culture.
Seeds were screened for fast-growth and single-bole characteristics at the cellular level and lead researcher Dr Rusli Ibrahim claims he has found the secret formula after one year of experimentation.
"With this technique, we can fast-track the growing stage. Many plantation investors will benefit from this advancement."
Five hundred plantlets are growing in a trial plot near Dengkil. Rusli says two other research groups will look for suitable antagonists to induce the tree and the best extraction technique to yield oil of the desired chemical composition.
The hill within the MINT compound was recently discovered to host 157 matured Aquilaria trees. "At the end of the year, we intend to invite two United States experts to demonstrate to the growers the right way of inoculating these trees," says Rusli.
MINT has submitted four funding proposals under the Ninth Malaysian Plan to support the research work which will also include developing a standard grading system for woodchips and oil extracts.
How to inoculate Gaharu for its valuable resin?
Inoculation is a method was developed to induce the production of gaharu in young plantation trees. The trees are wounded or inoculated in a specific manner and the gaharu production as the natural defence response is supported by applying specific treatments. This method can ensure the sustainable production of gaharu in plantation trees.
The artificial inoculation process involves creating holes on a karas tree, filling them with fungal pathogen, and sealing them off with wax
Produced only by “sick” trees infected by fungi, this highly sought after fragrant resin has a cohort of uses, from aromatherapy to spa baths, decorative furniture, perfume, chopsticks, weapon holders, massage oil, joss sticks and items of medicinal value.
After four to six years, upon maturing, the trees will be injected with fungal pathogens to trigger gaharu production, and this can be harvested after five months to a year.
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