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All Journal Buletin Peternakan Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Kajian Bali JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Riset Kimia BERITA BIOLOGI Jurnal SOLMA Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Kadera Bahasa Jurnal Kependudukan Indonesia Proceeding Biology Education Conference Emasains : Jurnal Edukasi Matematika dan Sains Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) Jurnal Pengabdian Kepada Masyarakat Widya Mahadi Jurnal Kesehatan Bakti Tunas Husada International Journal of Education, Vocational and Social Science
I Made Sudiana
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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EMISI DAN ABSORPSI GAS METANA PADA SISTEM PENANAMAN PADI DI AREA TANAH SAWAH Marniati Salim; Hiyal Faizah; I Made Sudiana
Jurnal Riset Kimia Vol. 4 No. 1 (2010): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v4i1.74

Abstract

 To know there are emission and methane absorption, research was conduted by measuring directly gas methane at the rice field and absorption with metanotroph bactery using chromatography gas. From the research, we know that there is methane gas emission at the rice field. Watery land condition, emit methane gas (2,309 mg/L) larger than not watery land (0,059 mg/L). At the same time and paddy age is 2 month, it also emit larger methane gas (1,809 mg/L) than 1 month age paddy (1,758 mg/L) and without paddy (0,697 mg/L), whereas for methane absorption at land sample  T0, T1, T2, T3, shows that with fertilizer given can increase the reduction of injected methane gas. Keywords: Absorption, Metanotroph bacteria, Methane gas emission   
KESIAGAAN PAKAN PADA TERNAK SAPI SKALA KECIL SEBAGAI STRATEGI ADAPTASI TERHADAP PERUBAHAN IKLIM MELALUI PEMANFAATAN BIODIVERSITAS FLORA LOKAL Maman Rahmansyah; Arwan Sugiharto; Atit Kanti; I Made Sudiana
Buletin Peternakan Vol 37, No 2 (2013): BULETIN PETERNAKAN VOL. 37 (2) JUNI 2013
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v37i2.2427

Abstract

The presence of local floral resources as forage is essential, especially for the farm survival in anticipaty the impact of the global climate change. The availability of forage in the dry land ecosystems depends on water supply. However, the climate change has caused the change on rainfall pattern including the initiation of the dry season. The problem should be anticipated by the local farmers’ readiness in providing sufficient feed and their ability in performing the excellent management during all seasons. In some areas of East Bali and Nusa Tenggara (West andEast), dry climate crisis 2004 led to feed scarcity. Therefore, this study was conducted in order to identify the potential forage resources in the arid land. The discussion is focused on the results of survey and secondary data collection. Based on the results, there were 22 plants that could be used as forage which were abundant during rainy season, whereas 15 others were able to be forage and silage during the transitional season and along the dry season. The results also showed that the introduction of silage fermentation technique was required as the way to preserve feed for the supply during the dry season. In this study the role of polymer compounds hydrolyzing microbes and the fermentation process by the GRAS (Generally Recognized as Safe) microbes preceeded the role of Lactobacillus plantarum were observed. The results of this study may become a reference in anticipating the global climate change impacts in dry land areas by the application of functional microbial technology in small local farms’ feed management activities.(Key words: Local floral resources, Dry land climate, Fermented feed, Lactobacillus plantarum)
Isolasi Bakteri Pengakumulasi Poliposfat I Made Sudiana
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 9, No 2 (2004): June 2004
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v9i2.2898

Abstract

Polyphosphate accumulating bacteria play  important key role on biological phosphorous removal. Activated sludge originated from wastewater treatment plant for drinking water production acclimated with anaerobic-aerobic phase in sequential batch reactor continuously succeed to establish microbial community that are able to adsorb glucose and acetate under anaerobic condition.  Acinetobacter calcoaceticus S1 was an isolated bacterium from community performing organic substrate absorption. S1 is able to adsorb glucose and acetate under anaerobic condition. During substrate absorption an increase of orthophosphate in bulk solution indicating phosphate released out of cell. Reduction of glycogen and polyhydroxybutirate (PHB) took place under anaerobic phase. S1 is a community member of anaerobic-aerobic system for removal of phosphorous in influent wastewater.
Integrasi Kearifan Lokal Bali dalam Buku Ajar Sekolah Dasar I Made Sudiana; I Gede Sudirgayasa
Jurnal Kajian Bali (Journal of Bali Studies) Vol 5 No 1 (2015): AIR DAN PERUBAHAN SOSIAL DI BALI
Publisher : Pusat Kajian Bali Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (649.066 KB)

Abstract

AbstractIntegration of Balinese local wisdom required to maintainthe noble values of Balinese culture through early education.One of them is to do a primary school textbook developmentthat is integrated with the Balinese local wisdom as analternative. Therefore, this study was conducted to examinea wide range of Balinese local wisdom with regard toprimary school education. This is a development research.Initial data collection is done with the study of documents,interviews, and questionnaires. The elementary school isused as a source document and the respondent amountedto six elementary schools representing urban, suburban,and rural. Based on the preliminary data analysis, prepareda textbook draft. Assessment is done with a texbook draftfeasibility assessment instruments adopted from the bookassessment instruments by National Education StandardsAgency. Analysis of results of the assessment carried outby qualitative descriptive with the help of Microsoft OfficeExcel 2007. Based on the results of research and discussion,it can be concluded, that there are a lot of Balinese localwisdom with values that can be integrated in primary schooleducation. The results also show that the integrated Balineselocal wisdom textbook draft classified as good and feasibleto implement.
Studi Etnobotanik Tanaman Upacara Hindu Bali sebagai Upaya Pelestarian Kearifan Lokal I Ketut Surata; I Wayan Gata; I Made Sudiana
Jurnal Kajian Bali (Journal of Bali Studies) Vol 5 No 2 (2015): BALI DIASPORA DAN KEARIFAN LOKAL
Publisher : Pusat Kajian Bali Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (690.411 KB)

Abstract

AbstractPreservation  the local wisdom of Balinese culture need to continue to do. To begin, the initial knowledge is needed that is able to answer the following questions: How does the local wisdom is obtained? How is this done during scanning to the younger generation? This article tries to answer the above questions with a focus on the study of local wisdom pertaining to ethnobotany of ceremonial  plants on Balinese Hindu communities. Research using exploratory approach. Location of the study includes five Desa Pakraman (Balinese village) in the province of Bali. Inventory data is done through the analysis of documents, interviews, and observations. The resource person is determined by snow ball sampling techniques. Data analysis was done through qualitative critical. The results showed that ethnobotany documentation of Balinese Hindu ceremonial plant, still classified as minimal. Identification is done on the basis of morphological characteristics of the plant. Scanning of knowledge belonging to the younger generation to be done through oral techniques and provides hands-on experience through time of preparation, implementation, and post implementation activities of religious rituals. It takes an attempt of documenting through the media, so that available anytime, anywhere.
Membaca Karya-karya IDK Raka Kusuma dalam Bégal I Made Sudiana
Jurnal Kajian Bali (Journal of Bali Studies) Vol 2 No 2 (2012): BAHASA BALI DALAM PELANGI ILMU
Publisher : Pusat Kajian Bali Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (804.654 KB)

Abstract

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DIVERSITY AND ECOLOGICAL PERSPECTIVE OF SOIL YEAST IN GUNUNG HALIMUN NATIONAL PARK*[Khamir Tanah Taman Nasional Gunung Halimun: Keragaman dan Perspektif] Atit Kanti; I Made Sudiana
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.v6i1.1167

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.
IDENTIFICATION OF YEASTS ISOLATED FROM GUNUNG HALIMUN NATIONAL PARK*[Identifikasi Khamir pada Taman Nasional Gunung Halimun] Atit Kanti; Heddy Julistiono; I Made Sudiana
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.v6i1.1177

Abstract

Dua puluh sembilan isolat khamir diisolasi dari tanah Taman Nasional Gunung Halimun. Sumber isolat berasal dari batang pohon lapuk, akar lapuk yang diambil dari Gunung Botol, Cikaniki, dan Cipta Rasa untuk dipelajari aspek taksonominya. Berdasarkan atas karakter morfologi dan fisiologi, isolat-isolat tersebut digolongkan kepada kelompok ascomyceteous, basidiomyceteous dan imperfect khamir. Selanjutnya ketiga golongan tersebut dimasukkan ke dalam sepuluh kelompok (Kelompok 1 sampai X). Dari 29 isolat tersebut, 7 isolat dimasukkan ke dalam kelompok I diindentifikasi sebagai Debaryomyces hansenii, 6 dalam kelompok II sebagai Candida sp, 2 dalam kelompok III sebagai Pichia membranafaciens, 5 isolat dalam kelompok IV sebagai Candida galacta, 1 dalam kelompok V sebagai Candida sake, 4 dalam kelompok VI sebagai Cryptococcus humicolus, 1 dalam kelompok VII sebagai Rhodotorula minuta, 1 dalam kelompok VIII sebagai Candida sp, 1 dalam kelompok Candida sp, dan 1 dalam kelompok X dalam Candida sp. Macam sampel tampaknya tidak berpengaruh kepada keragaman jenis khamir seperti ditunjukkan oleh jenis yang sama diisolasi dari berbagai jenis sampel. Dari banyaknya jenis khamir yang diisolasi menunjukkan bahwa keragaman jenis khamir di Taman Nasional Gunung Halimun tergolong tinggi.
DINAMIKA POPULASI MIKROBA BENTUK FILAMEN PADA PROSES ANAEROBIK-AEROBIK UNTUK PENAMBATAN POSPAT DENGAN MIKROBA I Made Sudiana
BERITA BIOLOGI Vol 4, No 5 (1999)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v4i5.1252

Abstract

Filamentous bulking is commonly observed in activated sludge treatment plant. The present study is intended to study the dynamic of filamentous organism in enhanced biological phosphorous removal. An anaerobic-aerobic sequential batch reactor was operated at 6 cycles per day with anaerobic phase for 55 minutes, aerobic phase for 135 minutes and settling phase for 60 minutes. Population of filamentous organism were counted and identified.Fluorescence in situ hybridization (FISH) with oligonucleotide probe specific for the alpha, beta, gamma sub class Proteobacteria and gram positive high GC DNA content organism was done to identify in-situ community of filamentous organism in the activated sludge. Them were 4 major filamentous organisms namely Type 021N, 0041, Micmthrix oarvicella and Haliscomenobacter hydrosis, in which type 021N was always dominant. Deterioration of enhanced biological phosphorous removal process was observed when filamentous organism outgrew. Probing technique with oligonucleotide probe revealed that filamentous organism mostly belong to the gamma sub class of Proteobacteria.
CELLULOLYTIC YEAST ISOLATED FROM SOIL GUNUNG HALIMUN NATIONAL PARK* [Khamir Selulotik yang Diisolasi dari Tanah Taman Nasional Gunung Halimun] Atit Kanti; I Made Sudiana
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.v6i1.1173

Abstract

Beberapa khamir tanah yang lermasuk dalam marga Debaryomyces dan Candida diisolasi dari tanah Taman Nasional Gunung Halimun.Kemampuan selulotiknya diuji dcngan menumbuhkannya pada media yang mengandung carboxymethyl cellulose (CMC) sebagai sumber karbon utama. Pertumbuhan biomassa dan pH diikuti selama kultivasi. Pengamh penambahan glukosa terhadap aktivitas selulolitik juga dipelajari.Dari 23 isolat yang diuji, 19 termasuk khamir selulolitik, dan 1 isolat yang mempunyai kemampuan tertinggi dipelajari karakterisktik ezymatik sclulasenya. Penambahan glukosa menstimulasi pertumbuhan sel dan menyebabkan kebutuhan sel akan glukosa bertambah, dan sclanjutnya memacu sintesa ensim. Dari isolat-isolat yang diuji, isolat Debaryomyces S-6 mempunyai aktifitas paling tinggi yaitu sebesar 12 UI pada 96 jam inkubasi. Selama waktu kultivasi pH meningkat dari 6,5 menjadi 7. Adanya khamir yang menghidrolisa selulosa mengindikasikan khamir memegang peranan penting dalam transformasi bahan organik dalam tanah.
Co-Authors Ali Yansyah Abdurrahim Arwan Sugiharto Arya Hadi Dharmawan Atit Kanti Haris Sukarman Hartati Imanuddin Heddy Julistiono Hiyal Faizah I Gede Bagus Wisnu Bayu Temaja I Gede Sudirgayasa I Gusti Ayu Armini I Ketut Surata I Made Agus Widiana Putra I Nyoman Kusuma Adnyana Mahaputra I Wayan Gata I Wayan Sudiartha I Wayan Tama Ida Ayu Putu Aridawati Ida Bagus Rai Putra Indratin Indratin Maman Rahmansyah Marniati Salim Muhamad Slamet Nugroho Ni Made Serma Wati Ni Putu Nita Anggraini NI WAYAN DIAN PERMANA DEWI . Ni Wayan Rustiarini Ritai Dwi Rahayu Satyawan Sunito Sayyida Camilla Balqies Sri Wahyuni Sugeng Prijono