Article Per Year (5 Year)
p-Index From 2021 - 2026
2.87
P-Index
This Author published in this journals
All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management METAMORFOSA Journal of Biological Sciences Buletin Udayana Mengabdi Jurnal Biologi Udayana Bumi Lestari Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Prosiding Seminar Biologi Journal of Tropical Biodiversity and Biotechnology JURNAL PENDIDIKAN TAMBUSAI Jurnal Biologi Udayana
I Ketut Ginantra
Program Studi Biologi Fakultas Matematika Ilmu Pengetahuan Alam, Universitas Udayana
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Social Sciences

Published : 30 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 8 Documents
Search
Journal : METAMORFOSA Journal of Biological Sciences

 1 
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.
PERILAKU BURUNG PECUK PADI BELANG (Phalacrocorax melanoleucos) DI PULAU SERANGAN, BALI Putu Ayu Wiwin Vitrayanthi; Ni Luh Watiniasih; I Ketut Ginantra
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.v05.i02.p09

Abstract

Serangan island is part of Ngurah Rai Forest Park. Fifty five species of birds, belong to 30 families have been found in Serangan island. Based on earlier information that Phalacrocorax melanoleucos was commonly shown in lagoon and mangrove. This study aimed to investigate the habitat condition and the behavior of P. melanoleucos in Serangan Island. The study has been conducted from November 2016 to May 2017, in lagoon area of Serangan Island in two observation points of 8º44.647? S 115º13.332? E and 8º44.769? S 115º345? E. Scan sampling technique was applied to collect the data of the bird behavior and the data of species of plant being used by P. Melanoleucos was collected by tracking methods. P. melanoleucos was commonly found foraging in the morning (45 % ± 0.15 %). Similar pattern of behavior was observed during the day and in the afternoon, but the amount of time spent for perching during the day and afternoon were slighly lower, 42 % ± 0.02 % and 41 % ± 0.02 % respectively. Agonistic behaviour was rarely observed during the study (5 % ± 0.06 %). Casuarina equisetifolia and Soneratia alba plants were commonly used by birds for perching. Key words : Serangan island, habitat, Scan sampling, Phalacrocorac melanoleucos, perching,
Inventarisasi Jenis Avifauna di Taman Wisata Alam Menipo Kabupaten Kupang Nardi Matias Leo; L.P.E.K Yuni; I Ketut Ginantra
Metamorfosa: Journal of Biological Sciences Vol 8 No 2 (2021)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2021.v08.i02.p16

Abstract

ABSTRACT Menipo Natural Park, Kupang Regency, East Nusa Tenggara is a popular tourist spot because it has various types of flora and fauna, one of which is avifauna. Avifauna is used as a good indicator to determine environmental health in the development of sustainability and the value of biodiversity as a whole. This study aims to determine the diversity of avifauna species that inhabit or utilize the Menipo Nature Tourism Park as their survival. The study was conducted for three months using the Point Count method. The number of counting points was adjusted to the area of ??the research area. The limit of the observation radius was 25 m from the standing observation point, the observation time at each point was calculated as 10 minutes, to record and to take pictures of the bird species. This study found that there were 36 species of avifauna from 25 families and had moderate species diversity, either in mangrove forest (2.86), coastal forest (2.66), and savana (2,28) which was carried out by calculating the diversity index. All bird species utilize all vegetation types for foraging, resting, and nesting. Keywords: Birds, bird diversity, Menipo Natural Park
Penggunaan Habitat oleh Elang Brontok, Elang Ular Bido dan Elang Laut Perut Putih di Taman Wisata Alam Danau Buyan-Danau Tamblingan dan Sekitarnya Fathur Rohman; I Ketut Ginantra; Anak Agung Gde Raka Dalem
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.p05

Abstract

Research on the habitat preferrence by Changeable hawk-eagle (Nisaetus cirrhatus) (CHE), Crested serpent-eagle (Spilornis cheela) (CSE), and White bellied sea-eagle (Haliaeetus leucogaster) (WSE) was conducted at Nature Recreation Park of Lake Buyan and Lake Tamblingan and Surrounding area between February and July, 2016. Data collection was conducted through field observation using the “look down method” and the “look up method” combined with placement of observation points. Data collection was analysed by principle component analisys (PCA) method. Research results related to preferenced habitat were as follows: (1) the CHE prefered fragmented forest, secondary forest, and cultivated forest types habitat. (2) The CSE prefered habitat types of farming land, residence, and sosial forest. (3) The WSE prefered just one habitat type, that was the wet land habitat type. Keywords: eagle, raptor, forest, habitat, habitat preference, bali
Komposisi, Struktur Vegetasi Serta Potensi Serapan Karbon Hutan Mangrove Di Kawasan Taman Hutan Raya Ngurah Rai Denpasar Ni Nyoman Ely Kristiyanti; I Ketut Ginantra; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 8 No 1 (2021)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2021.v08.i01.p01

Abstract

The existence of development can change the composition, vegetation structure of mangrove forest. The development can also reduce the absorption of carbon gas in mangrove forests. This study aims to: (1) determine the composition, structure of mangrove vegetation in the area of ??mangrove forests of Ngurah Rai Denpasar forest park, (2) determine the condition of biomass and the potential of mangrove carbon reserves in Tahura Ngurah Rai Denpasar. This research was conducted using the Line Transect Plot method. Along the transect line plots of 10mx10m, 5mx5m and 2mx2m are made. The Purposive Sampling method was used to determine the carbon absorption in the study. Potential analysis of carbon biomass deposits is carried out based on allometric numbers. The percentage analysis of the CO2 absorption is done based on the results of analytical laboratory test. From the analysis of vegetation there are 8 types of mangroves. The highest of important value index in Station I is Rhizopora apiculata with a value of 128.10%, while the highest value in Station II is Rhizopora mucronata with a value of 130.83% and the highest value in Station III is Rhizopora apiculata with a value of 199.99%. The highest sapling level of INP was Rhizopora mucronata 171.70%, Station II Rhizopora mucronata 205.85%, Station III Rhizopora apiculata 164.57%. Seedling rate of Rhizopora mucronata in station I was 233.33%, station II Rhizopora mucronata 134.72%, station III Rhizopora apiculata 80.28%. The greatest aboveground biomass is found in station II with 325,848 tons / ha, the highest carbon stock is found in station III with 325,296 tons / ha and the highest of carbon absorptions potential is found in station III with 1,193.80 ppm. Keywords : Mangrove forest, Tahura Ngurah Rai, Composition, Vegetation Structure, Carbon Absorption
UJI EFEKTIVITAS EKSTRAK ASETON DAUN KAYU MANIS (Cinnamomum burmanni Blume) TERHADAP JAMUR FUSARIUM SOLANI PENYEBAB PENYAKIT BUSUK BATANG PADA BUAH NAGA (HYLOCEREUS SP.) SECARA IN VITRO Anak Agung Ketut Darmadi; I Ketut Ginantra; Martin Joni
Metamorfosa: Journal of Biological Sciences Vol 4 No 1 (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.i01.p13

Abstract

This research heads for examining the effectiveness of acetone extract of cinnamon leaf  (Cinnamomum burmanni Blume) to the growth of Fusarium soloni fungus. Cinnamon leaf which was used in this research grows in Bedugul village Tabanan regency Bali province. The extract effectiveness experiment of cinnamon leaf to the fungus experiment  was carried out by well difusion method in Biopesticide Laboratory of Agriculture Faculty Udayana University, by using the complete random plan consists of 6 treatments and 4 times refrains. The concentration treatment of acetone  extract of cinnamon leaf obviously (P<0.05) can impede the growth of colony, biomass and establishment of experiment fungus spore i.e. Fusarium soloni in accordance with in-vitro by PDA and PDB media. Extract minimum blocked energy of cinnamon leaf in experiment fungus i.e. 0,5%. The extract of cinnamon leaf obviously can impedethe growth of colony, spore establishment and biomass establishment of experiment fungus. In extract concentration treatment 0.5% obviously can impede the colony growth of experiment fungus, spore establishment and fungus biomass establishment i.e. each of them in amount of  17,3%, 41,45% and 7,94% if they are compared by the control. The higher extract concentration then the blocked energy is the bigger.
Koloni Lebah Madu (Apis cerana F.) Sebagai Agen Penyerbuk Pada Tumbuhan Terung Ungu (Solanum melongena L.) Pada Sistem Pertanian Lokal Bali I Gusti Ayu Putu Intan Udayani; Ni Luh Watiniasih; I Ketut Ginantra
Metamorfosa: Journal of Biological Sciences Vol 7 No 2 (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.i02.p03

Abstract

Pollination is the most important live processes for plant especially for seedling plant. Some previous research results show that insects play an important role in helping the pollination process both in wild plants and in productive plants. The eggplant (Solanum melongena L.) is one of the important agricultural commodities. However, the eggplant production in the local farming system today often experiences obstacles when its production is not in sufficient quantities. The potential of Apis cerana L. as a pollinator is a chance solve the productions problems. The purpose of this study was to determine the role of honey bees (Apis cerana L.) in increasing yield of eggplant (Solanum melongena L.).This study obtained the eggplant productivity data. All data was collected and analyzed with SPSS 17 statistical program. Before analysis, all data normality were tested and it was analyzed by One-way ANOVA and when significant differences were found, analysis was continued with the Tuckey Test to find out the difference within treatment with a significance value ???? <0.05 .The results of this study note that bees have a certain amount of time to carry out their activities and the addition of bees colony to the experimental field produced two times more of yield compared with the other groups that were not treated with he colony. Keyword: Apis cerana, Solanum melongena, crop plant productivity
Feeding Preferences Of Bawean Deer (Axis Kuhlii Temminck, 1836) In The Ex-Situ Conservation Area Bali Zoo Park, Gianyar, Bali Ni Kadek Thisya Adyastari Dewi; I Ketut Ginantra; Luh Putu Eswaryanti Kusuma Yuni
Metamorfosa: Journal of Biological Sciences Vol 10 No 2 (2023)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2023.v10.i02.p08

Abstract

Rusa Bawean (Axis kuhlii) merupakan spesies endemik Pulau Bawean yang berstatus kritis (critically endangered). Tujuan penelitian ini untuk mengetahui preferensi dan kandungan nutrient pakan rusa Bawean di kawasan konservasi ex-situ Bali Zoo Park. Penelitian ini dilaksanakan dari tanggal 6 Januari sampai dengan tanggal 20 Maret 2020. Metode cafetaria feeding digunakan untuk mengetahui preferensi pakan dan uji kandungan nutrien, meliputi protein kasar (%), energi (kcal/g), kalsium (%) dan fosfor (%). Preferensi makan ditentukan berdasarkan indeks seleksi Ivlev. Preferensi pakan dari indeks seleksi (IS) menunjukkan rumput lokal dan ubi jalar (Ipomoea batatas) termasuk kategori disukai, dedak gandum (Pollard) termasuk proporsional, rumput gajah (Pennisetum purpureum) dan wortel (Daucus carota) kurang disukai. Kandungan nutrient rusa Bawean sudah memenuhi kebutuhannya, yaitu protein kasar 3,89% - 17,30%, energi 2,8585 kcal/g – 3,6253 kcal/g, kalsium 0,13% - 0,70% dan fosfor 0,10% - 0,84%.
Co-Authors Achmad Fahrudin Anak Agung Gde Raka Dalem Anak Agung Gde Raka Dalem, Anak Agung Gde Raka Anak Agung Ketut Darmadi Ayu Wulan Trisna Desak Putu Adnyani Desak Putu Indah Adnyani FATHUR ROHMAN Gde Oka Widiyavedanta I Gusti Ayu Putu Intan Udayani I Gusti Ayu Sugi Wahyuni I Ketut Endra Primantara I KETUT MUKSIN I KETUT MUKSIN I Made Saka Wijaya I Nyoman Gede Wisesa Adnyana I P. G. Ardhana I PUTU AGUS SUMARDIKA I PUTU NARKA EKA PRATAMA I Wayan Heri Dismawan I.G.A.S. Wahyuni I.G.N. Bayu Wirayudha IDA AYU ASTARINI Ida Ayu Eka Pertiwi Sari Ida Bagus Made Suaskara Julian Tambunan Kambu, Federika Komang Gede Wahyu Saputra Komang Kartika Indi Swari L.P.E.K Yuni Larasati, Annisa Ika LUH Puru ESWARYANTI KUSUMA YUNI M. RHEZA RIZKI SYAHPUTRA Martin Joni Martin Joni Nardi M. Leo Ni Kadek Thisya Adyastari Dewi Ni LUH ARPIWI Ni Luh Suriani Ni Luh Watiniasih Ni Made Dewi Wahyuni Ni Made Riris Widiari Ni Made Suartini Ni Nyoman Ely Kristiyanti Ni Nyoman Wirasiti Ni Putu Adriani Astiti Ni Wayan Sudatri Pramurdya, Yesika Nanda Purnami, Ni Luh Putu Eka Yuni Putu Ayu Wiwin Vitrayanthi Retno Kawuri Rozi, Muhammad Fathur Samsul Ma'arif SANG KETUT SUDIRGA SANG KETUT SUDIRGA Sri Afrianingsih Stefanny . Sudaryanto, Fransiscus Xaverius Theresa, Fransiska Yulianita Warda Oktoh Pratiwi Wijaya, I Made Saka