cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota denpasar,
Bali
INDONESIA
METAMORFOSA Journal of Biological Sciences
Published by Universitas Udayana
ISSN : 23025697     EISSN : 26558122     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology
METAMORFOSA is an electronic scientific journal published periodically by the Master of Biology Udayana University, which includes scientific works in the field of Biology.
Arjuna Subject : -
Articles 316 Documents
 4   5   6   7   8 
Homerange Ophiophagus hannah Cantor, 1836 di Perkebunan Kelapa Sawit Kalimantan Tengah Kevin Origia; Wilson Novarino; Muhammad Silmi; Djong Hon Tjong
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p18

Abstract

Fragmentation habitat affected homerange animals, which one is King cobra. King cobra was founded in palm oil plantation because palm oil plantation provide new habitat for king cobra. King cobra homerange overlaping with other king cobra’s but the homerange areas different, due to the difference of obervation time. Microhabitat temperature, environtment temperature and humidity influences homerange of king cobra’s.environmental factor also affect king cobra homerange. Daily activity of king cobra and human activity near the king cobra habit also affect the homerange. Hunting activity of king cobra most affected factor to changes homerange king cobra. The large avalaibility of prey leads to hunting area decrease and narrow the hunting area of king cobra. Keywords : Radiotelemetry, king cobra, homerange, environment factor
KOMPOSISI KOMUNITAS TUMBUHAN BAWAH DI DALAM PLOT PERMANEN 1 HA GUNUNG POHEN CAGAR ALAM BATUKAHU BALI Sutomo Sutomo
Metamorfosa: Journal of Biological Sciences Vol 2 No 1 (2015)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A one Ha (100 x 100 m) of Permanent Sampling Plot with 25 subplots (20 x 20 m with 2 x 2 m nested plot) and 5 level rows of altitudinal difference has been established to determine groundcover species stucture and composition in Pohen Mountain, Batukahu Nature Reserve, Bali. Enumeration of all groundcover species revealed that there were 69 species and 47 families with selaginaceae was the most abundant family in the 1 Ha Permanent Sampling Plot. Shannon Index revealed that groundcover species composition in the first, second and third rows were similar, but different with groundcover species composition in the fourth and fifth rows. Cluster Analysis concluded that groundcover species composition were varied. Generally, most of the groundcover species revealed clumped distribution and only a few species were solitaire.
Konsepsi Nilai Budaya Dalam Pendidikan Konservasi Tumbuhan Masyarakat Di Sekitar Kawasan Hutan Bedugul Bali Dewa Darma; Sutomo Sutomo
Metamorfosa: Journal of Biological Sciences Vol 7 No 1 (2020)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2020.v07.i01.p11

Abstract

Masyarakat Bali pada umumnya memiliki pemahaman tentang budaya yang berdasarkan tradisi yang diwarisi oleh para leluhur. Kawasan hutan Bedugul Bali termasuk kawasan hulu yang perlu dijaga kesuciannya. Konsep Suci pada masyarakat di Bali biasanya dikait-kaitkan dengan pura dan kawasan hulu. Sedangkan sakral atau keramat biasanya dikaitkan dengah roh sebagai penguni pohon. Berdasarkan nilai frekuensi relatif Jenis dari informasi masyarakat, pohon yang di sakralkan oleh masyarakat tercatat ada 6 jenis. Jenis yang paling di sakralkan adalah pohon Ficus bejamina (FRj. 32%). konsep suci atau sakral menjadi perlindungannya. Tradisi menancapkan cabang pohon pada pangkal pohon bekas tebangannya yang disebut pohon penanggeh merupakan wujud suatu “janji” untuk menanam kembali. Pelaksanaan upacara menjadikan amanat untuk pemanfaatannya yang berkesinambungan. Konsepsi seni seperti pentas tarian topeng, bodres, wayang kulit dan cerita taru pramana merupakan media pendidikan konservasi tumbuhan yang strategis di Bali. Kata kunci: Bedugul, budaya, pohon, konservasi
KANDUNGAN MINYAK, HUBUNGAN KEKERABATAN DAN POTENSI BIODIESEL DARI KEPUH (Serculia foetida L.) DI KABUPATEN BADUNG, KOTA DENPASAR DAN ROTE (NTT) Midel Delfi Wehelmina Ndolu; Ni Luh Arpiwi; Ni Luh Suriani
Metamorfosa: Journal of Biological Sciences Vol 5 No 1 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i01.p11

Abstract

Kepuh (Sterculia foetida L.) merupakan tanaman non-pangan penghasil minyak yang bisa dijadikan bahan baku pembuatan biodiesel. Penelitian ini bertujuan untuk mengetahui karakteristik biji, kandungan minyak, hubungan kekerabatan dan kualitas biodiesel dari biji kepuh (Sterculia foetida L.) di Kabupaten Badung, Kota Denpasar dan Rote. Penelitian dilakukan pada Desember 2016 – Mei 2017. Metode yang digunakan adalah pengamatan terhadap karakteristik biji, menganalisis kandungan minyak dan kualitas biodiesel dari minyak kepuh (Sterculia foetida L.). Kandungan minyak tertinggi diperoleh dari Kabupaten Badung dan Kota Denpasar yaitu di Monang-Maning 1 sebesar 41,13%, sedangkan terendah dari Rote di Oemasi 4 sebesar 14,80%. Hubungan kekerabatan antara karakteristik biji dan kandungan minyak terbentuk 2 kelompok dengan indek similaritas 93,5%. Kualitas biodiesel di Kabupaten Badung dan Kota Denpasar memiliki angka asam yaitu 0,34 mg-KOH/g dan Rote yaitu 0,44 mg-KOH/g, angka iodin di Kabupaten Badung dan Kota Denpasar yaitu 44,41 dan Rote yaitu 48,53. Angka penyabunan di Kabupaten Badung dan Kota Denpasar yaitu 187,93 dan Rote yaitu 194,94, angka setana di Kabupaten Badung dan Kota Denpasar yaitu 64,02 dan Rote yaitu 61,92. Kadar air di Kabupaten Badung, Kota Denpasar maupun Rote 0,2 dan viskositas di Kabupaten Badung dan Kota Denpasar 12,23 cSt dan Rote 9,22 cSt. Kualitas biodiesel diperoleh telah memenuhi ketentuan SNI 2015, kecuali viskositas.
OPTIMALISASI MEDIA ORGANIK UNTUK PERBANYAKAN ANGGREK HITAM (Coelogyne pandurata Lindl.) SECARA IN VITRO Ni Kadek Dwipayani Lestari; Ni Wayan Deswiniyanti
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p13

Abstract

Populasi anggrek hitam (Coeloegyne pandurata Lindl.) terancam punah karena akibat eksploitasi yang berlebihan. Masalah tersebut dapat diatasi dengan teknik perbanyakan anggrek melalui kultur in vitro, namun harga media kultur jaringan relatif mahal. Tujuan penelitian ini adalah untuk memperoleh informasi tentang respon pertumbuhan benih anggrek hitam pada media kultur bahan organik dan modifikasinya, sehingga dapat digunakan sebagai media alternatif untuk pertumbuhan anggrek hitam yang optimal. Rancangan penelitian menggunakan Rancangan Acak Lengkap dengan 3 perlakuan yaitu media organik 1 (kentang), 2 (pisang ambon) dan 3(ubi jalar) masing-masing 10 ulangan. Data dianalisis secara statistik menggunakan Analisis Varians dan Uji Jarak Berganda Duncan pada taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa media organik kentang dan pisang ambon memiliki waktu tumbuh paling cepat dan jumlah tunas paling banyak dibandingkan media organik ubi jalar. Secara statistik kontaminasi tidak dipengaruhi secara signifikan oleh media, jadi dalam hal ini media paling baik/optimum adalah kentang dan pisang ambon, yang berbeda nyata dengan ubi jalar pada waktu tumbuh dan jumlah tunas.
Potensi Pakih Sipasan (Blechnum orientale) sebagai Antibakteri Terhadap Staphylococcus aureus dan Methicillin Resistant Staphylococcus aureus Yossi Rahmadeni; Fuji Astuti Febria; Amri Bakhtiar
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p12

Abstract

Staphylococcus aureus is an opportunistic pathogenic bacteria. These bacteria can cause infections of the skin, bones, lungs, heart or systemic infections. Giving antibiotics does not fit the recommendations result in the emergence of resistant strains. Methicillin Resistant Staphylococcus aureus (MRSA) is one of the bacteria beta-lactam antibiotic resistant. Pakih Sipasan (Blechnum orientale) is a low level plants that is widely used Simanau villagers at Solok District in overcoming skin infections. The aims of this research are to determine the phytochemical content of B. orientale and to know antibacterial potential against S. aureus and MRSA. This research was conducted in March-July 2017 at Biota Laboratory of Sumatera and Microbiology Research Laboratory of Biology Department, Andalas University. Research method is experiment. The extracts were prepared with concentrations of 20 mg/ml, 40 mg/ml, 60 mg/ml, 80 mg/ml and 100 mg/ml. The data obtained are analyzed and presented in the form of tables and drawings are presented descriptively. The results showed that the B. orientale contain chemical compounds class of alkaloids, phenols and flavonoids. All treatments have potential as antibacterial to S. aureus and MRSA. The antibacterial activity of the B. orientale against S. aureus is stronger than against MRSA. The average diameter of inhibitory zone formed from concentrations of 20 mg/ml to 100 mg/ml of S. aureus ranged from 13.00 mm - 14.95 mm and to against MRSA between 11.31 mm - 14.48 mm. Key words: Staphylococcus aureus, MRSA, phytocemical test, antibacteria, Blechnum orientale
Aspek Biologi Dan Hubungan Kekerabatan Padi Lokal (Oryza sativa L.) Di Desa Wongaya Gede Kecamatan Penebel, Kabupaten Tabanan, Bali Gusti Ayu Nyoman Budiwati; Eniek Kriswiyanti; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p20

Abstract

The aim of this research was to determine morphological characteristics, number of local rice varieties, family relationship and type of pests and weeds that disrupt the life cycle of local rice varieties in Wongaya Gede Village, Penebel, Tabanan Regency, Bali. Research was conducted in three Subak (Piak, Keloncing and Bedugul) located in Wongaya Gede Village; and Plant Structure and Development Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Udayana University, August 2015 - January 2016. Field observation include morphological characteristics from seedlings to harvest phase (85 characters), identification of pests and weeds as well as environmental factors that affect local rice growth. Pollen viability was examined using 1% aniline blue in laktofenol. Result of the study revealed that local rice characteristics in Wongaya Gede Village can be observed based on morphological stems, leaves, inflorescentia, grain, rice, agronomic and anatomical, shape type and pollen viability and endosperm types. Six varieties of local rice in Wongaya Gede Village are Merah Cendana, Injin, Putih Cempaka, Ketan Beton, Ketan Tahun, Jaka Selem and one varieties of ‘unggul’ rice is Mansur. Fenogram shows local rice varieties were divided into two groups, namely Indica (Mansur and Ketan Beton) and Javanica (Merah Cendana, Injin, Putih Cempaka, Ketan Tahun and Jaka Selem). Weeds that disrupt the life cycle of local rice in Wongaya Gede Village can be divided into two groups; sedges and broad leaves. Pests observed were Mamalia (mammals), Aves (birds) and Insecta (insects). Keyword: Fenogram, Local knowledge, Morphological relationship, Pollen, Subak
JENIS KUNANG-KUNANG (COLEOPTERA: LAMPYRIDAE) DI KAWASAN GUNUNG TUJUH, KABUPATEN KERINCI, PROVINSI JAMBI Annisa Izmi Aulia; Mairawita Mairawita; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p02

Abstract

A study about firefly species was conducted at the Gunung Tujuh, Kerinci, Jambi Province. This study was used purposive sampling method and direct collection used insect net at Gunung Tujuh lake climb track. The results show that 59 individuals were collected consist of three subfamilies (Amydetinae, Lampyrinae and Luciolinae), six genera and 10 species. One species from Amydetinae are Vesta menetriesi, Lampyrinae were three species are Diaphanes javanus, Pyrocoelia analis and larvae of Lamprigera sp, and Luciolinae were six species are Curtos cerea, Curtos sp. 1, Curtos sp. 2, Luciola picea, Luciola sp. 1, and larvae of Luciola sp. 2. All species were not reported in previous studies in West Sumatra.
Diversitas Serangga Hutan Tanah Gambut Di Palangkaraya Kalimantan Tengah Julian Tambunan; I Ketut Ginantra; Ni Luh Watiniasih
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p04

Abstract

This study aims to determine the diversity of insects and plants used as a habitat in unburned and previously burned peat land forests in Palangkaraya, Central Kalimantan. Insects were collected by beating the branches of plants, aerial sweeping, pitfall traps and light traps. Plants were identified in situ or plant samples were collected and identified later in the Lab. The diversity of insects were compared between unburned and previously burned peat forests by analyzing its index diversity (H’) and index of similarity (IS). In total, the insects collected from unburned peat forest were 551 individual, belongs to 12 order and 51 families, and 431 individual insects were collected from previously burned peat forest which belongs to 10 order and 38 families. The family of insects that most frequently found at both areas was Formicidae (Hymenoptera). The insects diversity of both forests were still high, that is H' = 3,45 of unburned peat forest and H '= 3,11 of previously burned peat forest, with the similarity index IS > 50% of both peat forests. The number of plant species found was higher in unburned peat forest (38 species) than in previously burned peat forest (9 species). The previously burned forest was dominated by Acacia plants, while in unburned peat forest the plants seem to evenly spread.
KARAKTERISTIK DAN ANALISIS HUBUNGAN KEKERABATAN MALAPARI (Pongamia pinnata (L.) Pierre) SEBAGAI TANAMAN PENGHASIL MINYAK DI DUA AKSESI Ferliana Febritasari; Ni Luh Arpiwi; I Gusti Ayu Sugi Wahyuni
Metamorfosa: Journal of Biological Sciences Vol 3 No 2 (2016)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2016.v03.i02.p03

Abstract

Malapari (Pongamia pinnata (L.) Pierre) is an oil-producing plant which has the potential for biodiesel feedstock. This becomes a reason that Malapari plants need to be developed and cultivated. Malapari grow naturally in lowland forests on calcareous soils, rocks on the beach, along the edge of the mangroves and along stream and river tides. This study aims to determine the characteristics of Malapari and relationship between the two accessions grown in North Bali (Pemaron, Uma Anyar, Kalisada, Pengulon, Sumber Kelampok) and East Java (Alas Purwo National Park and Baluran National Park) based on morphological characters and oil content. The research was conducted in July-November 2015. The method used in this research was observation of morphological characters as well as the analysis of the oil content of seeds. Relationship among trees that grow in the two accessions was analyzed using Minitab Vis 14. Results showed that there were differences in morphological characteristics, namely the leaves, flowers, fruits, pod and seeds dimension and oil content.  Analysis of relationships among trees at similarity level above 80% classified them into 3 major groups, namely group I Malapari from Uma Anyar village with similarity level of 59,51%, group II Malapari from  Pengulon village with  similarity level of 80,16% and group III  Malapari from  Alas Purwo National Park and 32 other trees from various villages  having similarity level of 84,53%.

Page 6 of 32 | Total Record : 316

 4   5   6   7   8 

Filter by Year

2012 2023


Reset
Filter By Issues
All Issue Vol 10 No 2 (2023) Vol 10 No 1 (2023) Vol 9 No 2 (2022) Vol 9 No 1 (2022) Vol 8 No 2 (2021) Vol 8 No 1 (2021) Vol 7 No 2 (2020) Vol 7 No 1 (2020) Vol 6 No 2 (2019) Vol 6 No 1 (2019) Vol 5 No 2 (2018) Vol 5 No 1 (2018) Vol 4 No 2 (2017) Vol 4 No 1 (2017) Vol 3 No 2 (2016) Vol 3 No 1 (2016) Vol 2 No 2 (2015) Vol 2 No 1 (2015) Vol 1 No 1 (2012) More Issue