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INDONESIA
Buletin Kebun Raya
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Buletin Kebun Raya adalah publikasi ilmiah resmi dari Pusat Konservasi Tumbuhan Kebun Raya - LIPI. Jurnal ini terbit 2 kali setiap tahun, 2 nomor setiap volume, berisi tulisan ilmiah hasil penelitian, ulasan, atau gagasan asli tentang konservasi tumbuhan, biologi tumbuhan, dan pengembangan perkebunrayaan di Indonesia dan daerah tropis lainnya. Penerimaan naskah dan semua proses redaksional di Buletin Kebun Raya tidak dikenakan biaya. The Botanic Gardens Bulletin is the official scientific publication of the Center for Plant Conservation Botanical Gardens - LIPI. The journal is published two times per year, two numbers each volume, containing scientific literature research, review, or original ideas about conservation of plants, plant biology, and development of botanic gardens in Indonesia and other tropical areas.
Arjuna Subject : -
Articles 187 Documents
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KERAGAMAN KOMUNITAS TUMBUHAN DI TAMAN NASIONAL GUNUNG CIREMAI Junaedi, Decky Indrawan
Buletin Kebun Raya Vol 11, No 2 (2008): Buletin Kebun Raya Vol. 11 (2) Juli 2008
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Research on vegetation characteristics and vegetation community similarities was conducted in Mount Ciremai National Park. Three vegetation communities found in the southern part of this National Park, i.e. Parigi-Paguyangan Badak-Acip area (PPA), Karamat Purnajiwa area (KP) and Karamat Sanghiang area (KS), Kuningan, West Java, were investigated. Quadrant method with 10 observation plots per ha was used for vegetation analysis whereas the Jaccard and Sorensen similarity indices were used to evaluate community similarities among the three locations. Vegetation community in PPA (1.100 — 1.580 m asl) was highly dominated by Castanopsis argentea (saninten). This was quite different with the vegetation communities of KP and KS (1.000 — 1.200 m asl) that were dominated by Horsfieldia glabra (kalapa ciung) and several other co-dominant species, such as Sterculia sp., Ficus benjamina and Ficus glabella. Further analysis using Jaccard Similarity Index (lsj) showed that the vegetation communities of KP and KS had a relatively high similarity.
BOTANIC GARDEN NETWORKS AND THEIR RELEVANCE TO PLANT CONSERVATION Tan, Bian
Buletin Kebun Raya Vol 12, No 1 (2009): Buletin Kebun Raya Vol. 12 (1) Januari 2009
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Jejaring (network) merupakan salah satu aspek penting dalam pengelolaan kebun raya, khususnya untuk mendukung implementasi fungsi kebun raya di bidang konservasi, penelitian, pendidikan lingkungan dan peragaan (display). Dalam the "Global Strategy for Plant Conservation" digarisbawahi tentang perlunya upaya memperkuat atau membangun jejaring kegiatan konservasi tumbuhan di tingkat nasional, regional maupun internasional. Beberapa contoh jejaring yang telah berhasil dikembangkan dikemukakan dalam tulisan ini. Dibangunnya kebun raya-kebun raya barn di berbagai daerah di Indonesia juga membutuhkan jejaring guna memperkuat komunikasi di antara kebun rays di Indonesia maupun dengan kebun rays di belahan bumi lainnya.
PERAN PELUKAAN ALAMI DALAM PEMBENTUKAN GUBAL GAHARU: STUDI KASUS PADA Aquilaria malaccensis Lamk. KOLEKSI KEBUN RAYA BOGOR Isnaini, Yupi
Buletin Kebun Raya Vol 11, No 1 (2008): Buletin Kebun Raya Vol. 11 (1) Januari 2008
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Paraphalaenopsis laycockii (M. R. Henderson) A. D. Hawkes: TINJAUAN TERHADAP MORFOLOGI TANAMAN DAN ANATOMI DAUN Yulia, Nina Dwi; Juliarni, Juliarni
Buletin Kebun Raya Vol 10, No 2 (2007): Buletin Kebun Raya Vol. 10 (2) Juli 2007
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Porophaloenopsis laycockii is an epiphytic orchid, endemic to Borneo. The orchid is not widely known since this orchid is rare and the trade of this species is restricted by the law. An observation was made to provide information on plant morphology and leaf anatomy of the species. Among various characters recorded, it was noted that the pencil-or-rat-tail-like leaf is about 5.66 mm in diameter and up to 1 m in length. It has relatively large stomata measuring 66.8 x 57.3 pm with low stomata density of 16.3 stomata per mm° of leaf surface area. These characters may influence its water management so that the plant should be grown and maintained in shade for better establishment.
PENGARUH TINGKAT KEMATANGAN BUAH TERHADAP PERKECAMBAHAN BIJI PADA Pyracantha spp. Surya, Muhammad Imam
Buletin Kebun Raya Vol 12, No 1 (2009): Buletin Kebun Raya Vol. 12 (1) Januari 2009
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

A research was conducted to study the effect of fruit maturity on seed germination capacity of four Pyracantha species, i.e. P. koidzumi, P. angustifolia, P. crenato-serrato and P. fortunea. The fruits were collected from Cibodas Botanic Garden in two different states of fruit maturity, namely physiological maturity and harvest maturity. In general, seeds of Pyracantha spp. were starting to germinate epigeally in 5 — 14 days after sowing and the states of fruit maturity influenced seed germination capacities. In P. angustifolia and P. crenato-serrato, seed germination capacities were better if the seeds were extracted from brightly colored mature fruit (physiological maturity). Meanwhile, in P. fortune and P. koidzumi, better germination capacities were obtained in seeds extracted from dark collored drying mature fruit (harvest maturity).
KAJIAN POPULASI ALAMI BUNGA BANGKAI (Amorphophallus titanum (Becc.) Becc.): STUDI KASUS DI KAWASAN HUTAN BENGKULU Hidayat, Syamsul; Yuzammi, Yuzammi
Buletin Kebun Raya Vol 11, No 1 (2008): Buletin Kebun Raya Vol. 11 (1) Januari 2008
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Amorphophallus titanum (Becc.) Becc. is a species of Aroid family that produces an attractive large-inflorescence. It is well known as one of the largest inflorescence producing species in the world. The plant is endemic to Sumatera Island and has long been considered as a threatened species. However, in 2002, the IUCN removed it from the Red List of Threatened Plants chiefly because of inadequate data regarding the existence of the species in nature. This present study was carried out in Bengkulu as a case study in attempt to provide information concerning the natural population and the potential threats towards the existence of A. titanum in Sumatera. The results of the observation are disccused thoroughly in this paper.
KOLEKSI TUMBUHAN TERANCAM KEPUNAHAN DI KEBUN RAYA BOGOR Kusuma, Yayan Wahyu Candra; Dodo, Dodo; Widyatmoko, Didik
Buletin Kebun Raya Vol 11, No 2 (2008): Buletin Kebun Raya Vol. 11 (2) Juli 2008
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Indonesia possesses 386 plant species that are categorized as threatened. Dipterocarpaceae contributes the largest number, reaching 36.79 % of the total threatened plant species, followed by Myristicaceae (13.73 %) and Nepenthaceae (6.99%). Of these 386 threatened species, 29.27 % are critically endangered, 17.88% are endangered, and 52.85 % are vulnerable. Bogor Botanic Garden recently maintains 68 threathened plant species if Orchidaceae and Nepenthaceae members are not included on the list. Two species have been regarded as extinct, namely Dipterocarpus cinereus and Calamus spectabilis, while two other species are regarded as extinct in the wild (Mangifera casturi, and Mangifera rubropetala). This information can be useful for everyone for different purposes, especially for those who concern in the conservation of threatened plant species in Indonesia.
Etlingera loerzingii (Zingiberaceae) — A GORGEOUS TORCH GINGER FROM SUMATRA GROWN IN BOTANIC GARDENS Poulsen, Axel Dalberg; Ardiyane, Marlina; Kusuma, Yayan Wahyu C.
Buletin Kebun Raya Vol 12, No 1 (2009): Buletin Kebun Raya Vol. 12 (1) Januari 2009
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Tiga belas jenis Etlingera telah dideskripsi berdasarkan material yang diperoleh dari Sumatera, selanjutnya lima jenis lainnya telah didokumentasi sebagai catatan baru (new records). Salah satu jenis Etlingera dari Sumatera yang cukup spektakuler adalah Etlingera loerzingii. Deskripsi asli jenis ini dahulu dibuat berdasarkan material yang tidak lengkap, dan sekarang deskripsi lengkapnya disajikan di dalam tulisan ini. Dengan daun yang indah serta bentuk dan warna perbungaan yang menarik, E. loerzingii memiliki potensi untuk dikembangkan sebagai tanaman hias.
PENGARUH IRADIASI SINAR GAMMA TERHADAP VARIASI PERTUMBUHAN ANGGREK Brachypeza indusiata (Reichb.f) Garay SECARA IN VITRO Wardhani, Maria Utami Dewi; Puspitaningtyas, Dwi Murti; Dinarti, Diny
Buletin Kebun Raya Vol 10, No 2 (2007): Buletin Kebun Raya Vol. 10 (2) Juli 2007
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

A research was carried out in Orchid Laboratory of Bogor Botanical Gardens to observe the effect of gamma ray irradiation on the growth variation of Brachypezo indusiata (Reichb.f) Garray and suitable culture medium for propagating the plant. The research was arranged in a factorial experiment with a Completely Randomized Design. The first factor was gamma ray irradiation on protocorm-like­bodies (plb) of germinated seeds of B. indusiata in which four levels of irradiation was applied, i.e. 0, 10, 20, and 30 Gy. The second factor was the use of two different culture media, i.e. Vacin & Went medium supplemented with either banana pulp or a mixture of tomato and sprout bean as the essential organic compound of the medium. The result showed that the irradiation treatment improved the survival of B. indusiata explants, most significantly at 20 Gy level of irradiation, and could modify the growth of the resulted plantlets by reducing the height of the plant and the length and width of the leaves. The higher the level of irradiation the smaller the plantlets produced. Meanwhile, the addition of organic compound derived from banana fruit into the basal medium of Vacin & Went enhanced the growth of the plantlets better than that derived from a mixture of tomato fruit and bean sprout. However, there was no significant interaction effect detected between the irradiation treatments and the use of different culture media.
DEVELOPING A NEW BOTANIC GARDEN Richardson, Mark
Buletin Kebun Raya Vol 11, No 2 (2008): Buletin Kebun Raya Vol. 11 (2) Juli 2008
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Building a new botanical garden is a valuable opportunity that should be implemented as well as possible. The new botanical garden should not simply a clone of the botanical gardens botanical gardens already established, but it should have its own uniqueness, for example in terms of collecting local plant species. There are several things to be considered that the development of new botanical gardens can have a clear direction and goals, including the founding mission of botanical gardens, involvement in conservation and interpretation, as well as the continuity of the existence of botanical gardens in the future.

Page 7 of 19 | Total Record : 187

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