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All Journal Jurnal Perikanan dan Kelautan UNEJ e-Proceeding Jurnal Perikanan Universitas Gadjah Mada Bawal : Widya Riset Perikanan Tangkap Gema Agro Journal of Aquaculture and Fish Health Jurnal Abdi Insani AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) SEAS (Sustainable Environment Agricultural Science) ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua East Asian Journal of Multidisciplinary Research (EAJMR) Formosa Journal of Sustainable Research (FJSR) Asian Journal of Community Services (AJCS) Indonesian Journal of Society Development (IJSD) Community Services Journal (CSJ) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan JPMP Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan dan Kelautan Jurnal Perikanan Biodiversitas Journal of Biological Diversity
Sang Ayu Made Putri Suryani, Sang Ayu Made Putri
Faculty Of Agriculture, Universitas Warmadewa
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Pengaruh Kepadatan Dan Size Ikan Terhadap Sintasan Benih Ikan Nila (Oreochromis Niloticus) Pada Pengangkutan Sistem Semi Terbuka Ketut Caraka Bagus Sewaka; Dewa Gede Semara Edi; Sang Ayu Made Putri Suryani
GEMA AGRO Vol 29 No 1 (2024)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.29.1.8966.33-41

Abstract

Transportation of fish seeds is the best way to move fish seeds from farmers to buyers. Proper transportation of live tilapia fish can ensure that the fish remain alive, healthy and fresh until their destination. The aim of this research is to determine the effect of density and size on fish seed catch in tilapia seed transport and to determine the interaction between density and size on tilapia seed catch in semi-open transport. Research location: Transportation was carried out from the seed source at the tilapia hatchery business in Patas Village, Gerokgak District, Buleleng Regency and ended at the Mina Anakan Jepun Fish Cultivator Group, Bebetin Village, Sawan District, Buleleng Regency, Patas, Gerokgak District, Buleleng Regency, Bali. This research used a Completely Randomized Design (CRD) with a factorial pattern with 2 factors consisting of Factor 1, namely fish density consisting of 3 levels, namely 50 fish/liter, 75 fish/liter, and 100 fish/liter. Factor 2 is the size of the fish which consists of 3 levels, namely 5-6 cm, 7-8 cm, 9-10 cm. Based on the results of treatment research, the density of fish numbers and fish size showed a very significant influence (P<0.01) on the survival rate of tilapia fry during semi-open transportation. The interaction between fish density and fish size showed no significant effect (P>0.05) on the survival rate of tilapia fish seedlings. A fish density of 100 fish/liter and a fish size of 5-7 cm resulted in the highest survival of tilapia fry during semi-open transportation.
Diagnosa, Analisis dan Identifikasi Parasit yang Menyerang Ikan Nila (Oreochromis Niloticus) Pada Kawasan Budidaya Ikan Di Subak “Baru” Tabanan I Kadek Adi Wirawan; Sang Ayu Made Putri Suryani; I Wayan Arya
GEMA AGRO Vol 23 No 1 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.23.1.661.63-78

Abstract

Fish cultivation business is one of the very promising business with the increasingly cheap demand of fishery products in the community. So is the case with the cultivation of Tilapia fish. Aquaculture is not spared from various obstacles and problems that often hamper fish farming is the occurrence of disease attacks. Tilapia fish Who was attacked The disease starts with by showing signs of behavioral changes. In addition to the behavior, tilapia also experience a change in color that looks very clear difference compared to fish that are still healthy. Calculation of condition factors, from the three sampling sites average fish is in poor condition indicating that most of fish in pond cultivation have decreased condition that reach 60-90%, caused by disease / phatogen factor or environmental factor not good.The results of the laboratory analysis found six (6) parasites that infect tilapia: Dactyloyrus sp, Gyrodactylus spp, Tricodina sp, Vortycella sp, Oodinium sp, and Saprolegnia sp. Water quality is less good in the cultivation are resulted in the decreased condition of fish and support well the development of various types of parasites.
Studi Struktur Komunitas Fitoplankton Di Danau Batur, Kecamatan Kintamani, Kabupaten Bangli, Provinsi Bali Komang Gustika Nirasari; I Wayan Arya; Sang Ayu Made Putri Suryani
GEMA AGRO Vol 23 No 1 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.23.1.664.104-107

Abstract

Lake Batur is the largest lake in Bali with many activities surrounding that will have great impact on fertility of the lake. One key factor in the fertility of the lake is phytoplankton. Abundance of phytoplankton in the waters affected by several environmental parameters. This research was conducted at Lake Batur, Kintamani district, Bangli Regency, in February 2014. Study is to measure the composition, abundance, diversity, uniformity and dominance of phytoplankton in the waters, measuring parameters and aquatic physical chemistry. The diversity of phytoplankton species found in Lake Batur are 5 class consists of 20 genera. Phytoplankton abundance ranged from 232370-336325 ind/l are eutrophic lake. Phytoplankton diversity index were included in diversity, uniformity index is included in the low uniformity, dominance index showed no dominance. Physical and chemical parameters of water still shows a good value so that the waters of Lake Batur contamination has not occurred.
Studi identifikasi keragaman jenis, feeding habit dan food habit ikan demersal pada bagian hilir sungai yeh sungi, Tabanan, Bali. I Gusti Ngurah Alit Parka Yudha; I Wayan Arya; Sang Ayu Made Putri Suryani
GEMA AGRO Vol 23 No 2 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.23.2.883.114-123

Abstract

This study aims to determine the diversity of demersal fish and feeding habits and food habits of demersal fish found in the lower reaches of the Yeh Sungi River. This research was carried out in the lower reaches of the Yeh Sungi River, Tabanan, Bali. This research began on April 17, 2016 until May 1, 2016. The research method used is descriptive exploratory method, namely by conducting a series of sampling activities of demersal fish species to identify the diversity of species and behavior (feding habit) of each type of demersal fish, as well as the food habit of each type of demersal fish. The results of the research on the diversity of demersal fish that have been found in the lower reaches of the Yeh Sungi River are quite diverse, based on the results of the study which captured 14 types of demersal fish in the lower reaches of the Yeh Sungi River. Feeding habits of 14 species found in demersal fish have nocturnal properties, by identifying the physical characteristics of demersal fish, especially in the form of mouths and fins, knowing some types of demersal fish that have adhesive fins prove that the fish look for food by attaching (passively) to the substrate of river rocks and tend to eat moss and detritus and are omnivorous. Demersal fish that do not have adhesive fins tend to be carnivorous and omnivorous, often looking for food by grabbing their prey, especially on the sand substrate on the riverbed. According to the results of analysis of abdominal surgery from 14 types of demersal fish found, 10 body cut objects from macrozoobenthos animals or food habits both intact and destroyed which were then matched with macrozoobenthos data which had previously been found on the bottom substrate downstream of the River. Yeh Sungi, the body pieces are white worms, red worms, silk worms / Tubifek sp, subsequent snails, small shrimp, short snails, dragonfly larvae, insects, detritus and moss.
Struktur Komunitas Perifiton pada Berbagai Jenis Substrat di Kolam Udang Galah (Makrobrachium rosenbergii de Man) Putu Darma Utama; Sang Ayu Made Putri Suryani; I Made Kawan
GEMA AGRO Vol 26 No 2 (2021)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.26.2.4076.134-143

Abstract

This study aims to determine the species composition, abundance and community structure of periphyton based on biological indices found in various types of substrates in giant prawn ponds (Macrobrachiun rosenbergii de Man). This research was carried out in July-August 2020 in the POKDAKAN Mina Anakan Jepun culture pond, Bebetin Village, Sawan District, Buleleng Regency and identification of periphyton was carried out in the Agricultural Analysis Laboratory, Faculty of Agriculture, Warmadewa University. This study used experimental methods and the data obtained were analyzed descriptively quantitatively. The substrates used are bamboo substrate, palm oil substrate, and PVC pipe substrate with a diameter of 5 x 10 cm2. Periphyton sampling was carried out once every 7 days for 28 days, namely at 07.00-09.00 WITA. The abundance of periphyton on bamboo substrates ranged from 31,338-62,828 ind/cm2, on palm sugar substrates between 33,936–47,083 ind/cm2, and on PVC pipe substrates ranging from 39,592-71,236 ind/cm2. The diversity index value on bamboo substrates ranged from 2.33-3.00, on palm substrates ranged from 2.42-2.80, on PVC pipe substrates ranged from 2.72-2.94. The uniformity index of periphyton on bamboo substrates ranged from 0.72-0.82, on palm oil substrates ranged from 0.70-0.80, and on PVC pipe substrates ranged from 0.81-0.83. The dominance index on bamboo substrates ranged from 0.10-0.19, on palm oil substrates ranged from 0.10-0.21, and on PVC pipe substrates ranged from 0.08-0.10.
A Identifikasi Bakteri Patogen Pada Ikan Nyalian (Rasbora lateristriata) Yang Didomestikasi I Gede Arya Sukman Jaya; Sang Ayu Made Putri Suryani; Ni Made Darmadi; I Wayan Arya
GEMA AGRO Vol 28 No 1 (2023)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.28.1.6849.66-76

Abstract

This study aims to identify pathogenic bacteria in domesticated Rasbora lateristriata fish. Sampling was carried out 1 time with the point of collection in the upstream, middle and downstream parts of the Medium river, District. Abiansemal, Badung Regency. Sampling was carried out in March 2022, using nets and nets. The data processing method is descriptive and data presentation is in the form of graphs. The domestication method aims to identify bacteria that attack Rasbora, Sp, and survive domestication. Sample examination was carried out at the Domestic Laboratory at the Denpasar Veterinary Center once. The results showed that the Nyalian Fish (Rasbora Lateristriata) which was domesticated from 5 samples found that Proteus sp. In addition, the water quality in the original habitat of Rasbora lateristriata fish with the water quality where it is adapted is different, especially the temperature, pH and DO values, but the water quality is still within the tolerance of Rasbora lateristriata fish to live.
Morfometry Diversity of Uceng Fish (Nemacheilus fasciatus) With Truss Method In Downstream of Yeh Sungi River Gede Dabdab Suriadi; Sang Ayu Made Putri Suryani; I Wayan Arya
SEAS (Sustainable Environment Agricultural Science) Vol. 3 No. 2 (2019)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/seas.3.2.1506.113-117

Abstract

This study aims to determine the morphometric diversity of uceng fish that live in the downstream of the yeh sungi river and the environmental influence on the morphometry of the uceng fish that lives in the lower reaches of the yeh sungi river. This research was carried out in the Lower Sections of the Yeh Sungi River, Kediri District, Tabanan Regency, Bali Province. This research began on January 3 to April 17, 2019. The research method used was descriptive observation method by holding a series of sampling objects under study or data objects directly at the research location, in this study the intended data objects were uceng fish and types other fish caught as well as water quality. Uceng fish was measured by the truss method and the characters observed were 13 characters, namely A1, A2, A3, B1, B2, B3, B4, B5, C1, C2, C3, C4, and C5. The results of the study showed that the morphometry characters of Uceng fish (Nemacheilus fasciatus) that live in the lower reaches of the Yeh Sungi river were 13 characters observed at the Stasion I, Station II, and Station III, from the characters observed 5 characters had similarities (38.46% ) that is on the characters A1, B1, B2, B4, and B5, while 8 characters have differences (61.54%), namely the characters A2, A3, B3, C1, C2, C3, C4, and C5. The high difference shows that uceng fish in the downstream of the Yeh Sungi river are resistant to environmental changes, other fish caught include broom fish, beboso fish, wader fish, catfish, gouramy fish, klepek batu, and cork fish and range water quality parameters during the study were temperature 25 0C, pH 5-7, DO 6 ppm, NO3 - 0.5 mg / l, and KH 6-10 dH.
Teknik Pembenihan Ikan Karper di Desa Sulangai Kecamatan Petang Badung Bali I Made Kawan; Dewa Gede Semara Edi; Sang Ayu Made Putri Suryani; Dewa Nyoman Sadguna
Community Service Journal (CSJ) Vol. 2 No. 1 (2019)
Publisher : Lembaga Pengabdian Kepada Masyarakat, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/csj.2.1.2019.14-17

Abstract

Ikan Karper adalah salah satu jenis ikan air tawar sudah dikenal oleh masyarakat, pengembangan ikan budidaya ini dapat dilakukan dalam dua tahap yaitu pembenihan dan pembesaran. Keberhasilan pembesaran sangat tergantung dari kegiatan pembenihan. Desa Sulangai Kecamatan Petang memiliki potensi untuk usaha budidaya ikan dan saat ini ketersediaan benih ikan karper masih sangat terbatas maka sangat perlu adanya teknologi untuk memproduksi benih ikan karper yang dapat diterapkan oleh kelompok pembudidaya ikan di Desa Sulangai. Tujuan dari pengabdian ini adalah untuk memberikan pemahaman tentang teknik pembenihan ikan karper di desa Sulangai kecamatan Petang Badung Bali. Metode yang digunakan adalah memberikan penyuluhan dan pelatihan yang dilanjutkan dengan praktek pemijahan ikan. Hasil yang didapatkan dalam kegiatan ini peserta dapat mengetahui dan memahami teknik untuk memproduksi benih ikan karper yaitu mengetahui perbedaan induk jantan & betina, mengetahui ikan yang matang kelamin, dan dapat melakukan persiapan kolam untuk mengawinkan ikan, serta kendala-kendala yang terjadi dalam melakukan pembenihan ikan karper.
Aplikasi Probiotik Pada Pakan dan Media Budidaya Ikan Nila Di Kelompok Mina Merta Yoga Desa Blahkiuh, Abiansemal Sang Ayu Made Putri Suryani; I Gusti Ayu Dewi Seri Rejeki; I Gede Agus Surya Pratama
Community Service Journal (CSJ) Vol. 7 No. 2 (2025)
Publisher : Lembaga Pengabdian Kepada Masyarakat, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/csj.7.2.2025.104-109

Abstract

Pakan merupakan hal yang sangat penting diperhatikan dalam kegiatan budidaya ikan karena pakan merupakan komponen biaya produksi yang paling tinggi yaitu sekitar 35-70% dari biaya operasional. Cara yang dapat digunakan untuk mengefisienkan penggunaan pakan dalam budidaya adalah dengan menggunakan aplikasi probiotik pada pakan buatan. Pemberian probiotik dalam pakan berpengaruh dalam saluran pencernaan ikan. Bakteri probiotik menghasilkan enzim yang mampu menguraikan senyawa kompleks menjadi sederhana sehingga siap digunakan ikan. Metode dalam kegiatan ini adalah sosialisasi dan demonstrasi tentang aplikasi probiotik pada pakan buatan dalam budidaya ikan nila. Kelompok Mina Merta Yoga adalah kelompok pembudidaya ikan air tawar yang berlokasi di Banjar Ulapan I Desa Blahkiuh Kecamatan Abiansemal, Badung. Permasalahan pada kelompok ini adalah dalam penyediaan pakan alami untuk mengantisipasi harga pakan yang semakin mahal. Metoda yang akan dilakukan dalam pelaksanaan pelatihan ini adalah dengan metoda wawancara, tatap muka, penyuluhan dan praktek secara langsung. Hasil yang diperoleh oleh mitra kelompok Mina Merta Yoga adalah ketrampilan membuat probiotik sederhana secara mandiri dan juga mengaplikasikan produk yang dihasilkan pada pakan dan air media. Kelompok Mina Merta Yoga dapat meningkatkan kualitas air media dilihat dari pH air, DO dan suhu. Dimana sebelum menggunakan probiotik, beberapa parameter kualitas air media tidak sesuai dengan standar kualitas air untuk budidaya ikan. Dari pemanfaatan pada pakan belum menunjukkan produksi yang nyata namun jumlah pakan yang digunakan dapat ditekan.
Ichthyodiversity in Ngurah Rai Magrove Forest Park, Bali I Nyoman Yoga Parawangsa; Sang Ayu Made Putri Suryani; Prawira Atmaja Tampubolon
Jurnal Perikanan UGM (Journal of Fisheries Sciences) Vol 28, No 1 (2026)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.117520

Abstract

Ngurah Rai Mangrove Forest Park, located on Bali Island, is a mangrove ecosystem supporting numerous species. However, information on the park’s fish diversity remains limited, resulting in an incomplete inventory of its fish biodiversity. To address this, the present study examines the diversity and conservation status of fish species in the park. Specifically, sampling occurred from August to November 2022 using spears, fishing rods, bubu traps, and experimental gill nets. Data analysis included relative abundance, diversity index, evenness, dominance, and species richness. As a result, a total of 178 individuals from 28 families and 39 species were recorded, with Plotosus lineatus exhibiting the highest relative abundance (12.36). The respective index values for diversity, evenness, dominance, and species richness were 3.29, 0.90, 0.05, and 7.33. Regarding conservation status, most recorded fish species were classified as Least Concern according to the IUCN, while one Vulnerable species (Oreohormis mossambicus) and one Near Threatened species (Scomberomorus commerson) were also found. Taken together, these ecological indices indicate that the park supports diverse fish species.
Co-Authors , I G.A.D.Seri Rejeki A, AA Putri Risa Amee Nicolas Andriani, Anak Agung Sagung Putri Risa Arjana, Gusti Made Arjana, I Gusti Made Dewa Gede Semara Edi, Dewa Gede Semara Dewa Nyoman Sadguna, Dewa Nyoman Diah Mahesa, Wastu Ayu Gede Agus Pratama Gede Agus Pratama Gede Agus Surya Pratama Gede Dabdab Suriadi Gusti Ngurah Permana Hanilyn Hidalgo I Gede Arya Sukman Jaya I Gede Arya Sukman Jaya I GEDE PUTU WIRAWAN I Gede Sudiarta I Gusti Ayu Dewi Seri Rejeki, I Gusti Ayu Dewi Seri I Gusti Ngurah Alit Parka Yudha I Kadek Adi Wirawan I Ketut Sudiarta I Made Abdi Janaguna I Made Kawan, I Made I Made Suparta I Nengah Muliarta, I Nengah I Nyoman Yoga Parawangsa I Wayan Arya I Wayan Arya I Wayan Arya, I Wayan I Wayan Mega Ambaranatha Idris Affandi, Rangga Ketut Caraka Bagus Sewaka Ketut Caraka Bagus Sewaka Ketut Sudiarta, Ketut Komang Gustika Nirasari Laras Syahrani Lestari, Ni Made Dwi Made Goura Premananda MADE SRITAMIN Mia Freshnido Muhammad Sumsanto Ni Kadek Dwi Agustini Ni Made Darmadi Ni Made Darmadi Ningsih, Ni Luh Anik Puspa Nirasari, Komang Gustika Parawangsa, I Nyoman Yoga Parawangsa, Nyoman Yoga Parka Yudha, I Gusti Ngurah Alit Pratama, Gede Agus Prawira Atmaja Tampubolon Putri Lestari, Dewi Putu Darma Utama Reboin Sitompul Rejeki, I Gusti Ayu Seri Rindang Dwiyani Rosito Da Costa Freitas Samudra Alfatiha Sudiarta, Gede Sugiana, I Gusti Ngurah Sugiana, I Putu Sunadra, I Ketut Suriadi, Gede Dabdab Tampubolon, Prawira Atmaja Wijayanti, Ni Putu Ayu Wirawan, I Kadek Adi Yoga Parawangsa Yoga Parawangsa Zaenal Abidin