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INDONESIA
BERITA BIOLOGI
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Arjuna Subject : -
Articles 42 Documents
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Search results for , issue "Vol 6, No 1 (2002)" : 42 Documents clear
KONSERVASI KEANEKARAGAMAN HAYATI TAMAN NASIONAL GUNUNG HALIMUN BAGI PEMBANGUNAN DAERAH TERLANJUTKAN Alikodra, Hadi S
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (134.849 KB) | DOI: 10.14203/beritabiologi.v6i1.1162

Abstract

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CHARACTERISTIC OF CMCASE OF Bacillus sp. ISOLATED FROM SOIL OF GUNUNG HALIMUN NATIONAL PARK*[Karakteristik CMCase Bacillus sp. Yang Diisolasi dari Tanah Taman Nasional Gunung Halimun]] Sudiana, I Made
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (313.137 KB) | DOI: 10.14203/beritabiologi.v6i1.1180

Abstract

Delapan isolat bakten diisolasi dari lanah Taman Nasional Gunung Halimun dipelajari posisi laksonomi dan karaktcr fisiuloginyu. Kemanipuan sclululilik dari 8 isolat Icrscbut diuji dengan membandingkan luas koloni dan zona bening yang terbentuk pada koloni yang ditumbuhkan pada CMC.Selanjutnya Karakteristik CMC-ase dari satu isolat yang mempunyai kemampuan sclulolitik yang paling tinggi diuji. Isolat dengan cepal menggunakan CMC scbagai sumber carbon utama pada suhu 30° C dengan keeepatan pertumbuhan 1.71 . 1,58",dan 1.50 pada pH ft. 7 dan 8. Tidak ada pertumbuhan yang bcrarti pada kultur yang nienggunakan Avicel sebagai sumber karbon utama.Aktivitas CMCase maksiinum sebcsar6 Unit terjadi pada pH 7 setclah 4 hari kultivasi. Maksimum pertumbuhan scl dicapai pada hari ke 4. Penambahan gliikosa incnstimulusi pertumbuhan binmassa tctatpi menghambat aklivitas enzim. Km dan Vmuk dari CMC-ase adalah IDmM dan2.(,8mM.d.
MONITORING THE BIRD COMMUNITY AT G. KENDENG-GUNUNG HALIMUN NATIONAL PARK*[Pemantauan Komunitas Burung di G. Kendeng-Taman Nasional Halimun] Prawiradilaga, Dewi M.; Marakarmah, Alwin; Wijamukti, Satrio; Kundarmasno, Agus
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v6i1.1170

Abstract

Untuk mengetahui dinamika komunitas burung di Taman Nasional Gunung Halimun dilakukan pemantauan setiap bulan mulai bulan Januari 2000 sampai Desember 2001.Pemantauan dilakukan di kaki G. Kendeng menggunakan metode tangkap lepas dengan jaring kabut yang dipasang di atas tanah dan pada tajuk pohon. Dalam makalah ini disampaikan hasil pengamatan dari periode kedua yang dilakukan mulai Januari sampai Desember 2001.Hasil pengamatan menunjukkan bahwa keragaman jenis burung di tajuk pohon (26 jenis) hampir sama dengan pada permukaan tanah (25 jenis). Sedangkan 12 jenis tercatat dapat dijumpai di tajuk pohon dan pada permukaan tanah.Burung yang sangat umum dijumpai adalah Cinclidium diana dan Ficedula dumetoria diikuti Arachnothera longirostra.Burung yang sangat jarang dijumpai adalah Accipiter trivirgatus Macropygia unchall, Batrachostomus cornutus, Lacedo pulcheila, Iole virescens,Enicurus leschenaulti, Tesia superciliaris, Phylloscopus trivirgatus, Abroscopus superciliaris, Seicercus grammiceps, Muscicapa daurica,Muscicapaferruginea, Arachnothera ajfinis, Anthreptes singalensis, Zosterops montanus dan Lophozoplerops javanicus.
ISOLASI POPULASI DAN KARAKTERISASI BAKTERI Rhizobium PADA TANAH ASAL TAMAN NASIONAL GUNUNG HALIMUN Purwaningsih, Sri
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (233.583 KB) | DOI: 10.14203/beritabiologi.v6i1.1185

Abstract

The studies on the isolation of population and characterization of Rhizobium bacteria have been carried out in soil samples from Gunung Halimun National Park. West Java. Soil samples taken from rhizospheres of rasamala (Altingia exsetsa), puspa (Schima wallichii)and kianak (Castanopsis aciaunaassima).Isolation was done in YEMA (Yeast Extract Mannitol Agar) medium, and the population done with MPN (Most Probable Number) method. The growth characteristic was observed by using YEMA medium mixed respectively with Brom Thymol Blue and Congo Red as indicators.The population of Rhizobium bacteria in YEMA medium was in the range of 0.28-35 5CFU/g " soil x 10 . The highest population of Rhizobium bacteria was found from the samples collected from soil with rasamala (Altingia excelsa) as the host plant Twent> four isolates were isolated, including nine isolates may be grouped as slow growing, while fifteen isolates
RESPON PRIMATA TERHADAP KEHADIRAN MANUSIA DI KAWASAN CIKANIKI, TAMAN NASIONAL GUNUNG HALIMUN Tobing, Imran Said L
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v6i1.1175

Abstract

The arrival of human und their activities on protected areas will be a problem causing habitat degradation in quality due to cutting of trees,hunting and noising.This research was conducted to observe the difference of responses of primates to the arrival of human on disturbed and undisturbed forest in Cikaniki area,Mount Halimun National Park. Primates responses to environmental changes will be detected from vigilance behaviour in the form of early detection and reactions.The results of this research indicated that the three species of primates in Cikaniki area (javan gibbon, javan langur, and grizzled langur) generally detected early to the observers arrival compared to the observer himself detecting the position of primates.The early detection of the three species of primates is slower in disturbed forest compared to the undisturbed one.Furthermore,the reactions of these three species generally negative;although sometimes they response neutrally, but none was positive response in both disturbed and undisturbed forest. This behaviour indicated that although the primates have been adapted to the presence of human (early detection: slower in disturbed forest), but they still vigilant to the presence of human with negative responses.
FISH FAUNA OF GUNUNG HALIMUN NATIONAL PARK REGION: ADDITIONAL INFORMATION ON THE UTILIZATION*[Fauna Ikan Taman Nasional Gunung Halimun: Informasi Tambahan Tentang Pemanfaatannya] Rachmatika, Ike; Sjafei, Djadja S; Nurcahyadi, W
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.578 KB) | DOI: 10.14203/beritabiologi.v6i1.1166

Abstract

Gunung Halimun National Park is known to be the area of headwaters of a number of rivers/streams originate. However,there is no information about the fishes living in these rivers systems. In this regard, a series of ichthyofauna study was conducted from 1996 to 2002 in Cikaniki, Cimaja/Cisarua, Cisukawayana, Ciberang, Cidurian and Cibareno that covered 94 sampling stations. Method that was used was Catch Per Unit of effort (CPU) where electric fishing gear (and) cast net, trap were used.Forty fish species belonging to 16 families and 26 genera have been found. Gobiidae, the diadromous fishes, was dominant, comprising 14 species or 35 %, followed by Cyprinidae comprising 5 species or 12.5 %.These Gobioid fishes were derived from Cisukawayana, Cimaja, and Cibareno River, where these rivers flow south to the Indian Ocean. It was found that Paray, Rasbora aprotaenia; Beunteur, Puntius binotatus; Bogo, Channa gachua; Lele, Clarias batrachus; Kehkel, Glyptothorax platypogon; Soro, Tor tambra; Bungkreng/ Ikan Seribu Poecilia reticulata and Paris, Xiphoporus helleri were found in common in rivers flowing north and south, and Lentipes as well as Schismatogobius marmoratus extend their range to Java (new record for Java). The utilization of fishes for food by local people is presented including Gobioid fishes, which are at the juvenile stage (called as impun) are utilized as a part of their food source.
KEKAYAAN JENIS TUMBUHAN TAMAN NASIONAL GUNUNG HALIMUN*[Plant Biodiversity Richness of Gunung Halimun National Park] Wiriadinata, Harry
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (303.384 KB) | DOI: 10.14203/beritabiologi.v6i1.1181

Abstract

Mounts Halimun National Park in West l Java has a very high plant diversity. The plant diversity composes of flowering plants.ferns, mosses and fungi. They are very important in biodiversity as their functions to keep good environments and protect the living endangered creatures such as Javanese eagle, panther, hornbill and gibbon. Data on the plant diversity is important for the park management, education ami ecouirism. Invcntarisation ofplants from many areas within the park will be presented.
VARIASI AKTIVITAS HARIAN Hylobates moloch (Audebert, 1798) MENURUT KELAS UMUR DI TN GUNUNG HALIMUN, JAWA BARAT Kartono, Agus P; Prastyono, Prastyono; Maryanto, Ibnu
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.567 KB) | DOI: 10.14203/beritabiologi.v6i1.1171

Abstract

The study of daily activity of (Hylobates moloch Audebert 1798) was conducted in Cikaniki. Ciawitali and Pasir Bivak TN Gunung Halimun for two months from June to July 1999.Commontly the daily activity for Jawan Gibbon are resting 39.1%, feeding 30.3%, moving 24.1% and other social activity 6.5% in average.Based on the meaning of activity category, the most for feeding;activity used by subadult (45%), moving for juvenile (33%), resting for infant (82%) and social for juvenile (15.72%).The least social activity was done by subadult category (0.4%). The space area for Jawan Gibbon activity was done at 5-15 meter (23%), 16-25 meter (43%), 26-35 meter (30%) and upper or top canopy at 35 meter from ground (4%).On this study also indicated that this gibbon turn down until to 1.5 meter from ground at lepus (Ammonium pseudopoetens) vegetation.
Nepenthes gymnamphora Nees. DI TAMAN NASIONAL GUNUNG HALIMUN DAN PENYEBARANNYA DI INDONESIA Mansur, Muhammad
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.051 KB) | DOI: 10.14203/beritabiologi.v6i1.1176

Abstract

The preliminary study of Nepenthes gymnamphora Nees. was carried out on May 2001 in Halimun Mountain National Park. West Java by survei method and direct observation in its original habitat. Some samples were collected for morphological study, taxonomical identification and specimen collections for Herbarium Bogoricnse, Bogor. N. gymnamphora founded on summit of Mt. Kendeng (1020 m asl) and Wales area in Bogor-Sukabumi border (1120 m asl). Habitat, morphology, conservation and their distribution in Indonesia is explained.
DIVERSITY AND ECOLOGICAL PERSPECTIVE OF SOIL YEAST IN GUNUNG HALIMUN NATIONAL PARK*[Khamir Tanah Taman Nasional Gunung Halimun: Keragaman dan Perspektif] Kanti, Atit; Sudiana, I Made
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.168 KB) | DOI: 10.14203/beritabiologi.v6i1.1167

Abstract

Taman Nasional Gunung Halimun merupakan hutan hujan tropika yang berada di pulau Jawa. Penelitian ini ditujukan untuk mengetahui populasi dari khamir tanah pada berbagai ketinggian tempat (600 m, 1000 m, dan 1500 m) di atas permukaan laut, dan selanjutnya mempelajari peran ekologi dari khamir, dilakukan dengan mengisolasi dan menganalisa karakter fisiologi terutama dalam mendekomposisi selulosa dan hidrolisa fosfat. Khamir yang diisolasi dari tanah dan daerah perakaran dimurnikan dan ditumbuhkan pada media yang mengandung carboxymethylcellulose (CMC) sebagai sumber karbon utama, dan juga ditumbuhkan pada media pivoskaya untuk mengetahui kemampuan pelarutan Ca3(PO4)2. Populasi khamir pada daerah yang atas sedikit lebih tinggi .Sebanyak 23 isolat khamir yang termasuk dalam marga Debaryomyces, Pichia, Rhodotorula, dan Candida diisolasi dari tanah.15 isolat mempunyai kemampuan menghidrolisa selulosa dan 9 isolat mampu melarutkan Ca3(PO4)2. Khamir ditemukan di tanah dan daerah perakaran dan memegang peran penting dalam degradasi senyawa organik dan mineralisasi fosfat di dalam tanah.

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