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Grasiano Warakano Lailossa
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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
Published by Universitas Papua
ISSN : 25501232     EISSN : 25500929     DOI : https://doi.org/10.46252/jsai-fpik-unipa.2022.Vol
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
Journal name: Jurnal Sumberdaya Akuatik Indopasifik. Focus and scope of Jurnal Sumberdaya Aquatik Indopasifik are research paper in term of fisheries and marine science which can be seen also in some of study aspect such as the conservation, management, aquaculture, enginering, biology, chemistry, ecology, environment, social economic, and tourism. The study aspect should focus on the fisheries and marine science object. p-ISSN: 2550-1232 e-ISSN: 2550-0929 Acreditation: SINTA 3
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 225 Documents
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Dinamika Populasi Bakteri Pada Budidaya Ikan Koi (Cyprinus rubrofuscus) Sistem Resirkulasi Mahariawan, I Made Dedi; Andayani, Sri; Suprastyani, Heny; Sa’adati, Feni Tri
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.406

Abstract

Koi fish (Cyprinus rubrofuscus) is one of the aquaculture commodities that is highly marketable because of its unique color pattern and body shape. The prevalence of parasites and pathogenic agents in Koi fish among farmers poses challenges and leads to the occurrence of numerous illnesses. Water quality management is implemented in an effort to prevent several infectious microorganisms. The application of a recirculation system is used to enhance water quality and bolster the disease resistance of Koi fish. The objective of this study was to evaluate the application of RAS technology in the koi fish culture under different filter media on bacterial density. This study used four treatments, namely treatment A (RAS with a dacron filter and pumice), B (RAS with a dacron filter and sand), C (RAS with a sand and pumice filter), and K (control without a recirculation system). The parameter observed in this study was the density of bacteria in the koi fish rearing-media. These findings demonstrated that the utilization of various filters had an impact on bacterial density. Treatment C (RAS with sand and pumice filter) exhibited the greatest bacterial density with an average value exceeding 3.4 log CFU. mL-1 from the first week to the third week. The density of nitrifying bacteria in the koi fish production system is positively influenced by the high-quality maintenance practices that are maintained under optimal conditions.
Morfometrik dan Meristik Ikan Gobi di Sungai Bone, Gorontalo Kadim, Miftahul Khair; Antonio Sinulingga, Luis; Pasisingi, Nuralim; Ibrahim Miolo, Mikhael
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 2 (2024): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.2.233

Abstract

Scientific information on Goby fish species in Gorontalo waters is still not widely available. Nike is a local term used by Gorontalo local people for larvae and juvenile schools of gobies. This fish has important economic value for the Gorontalo area and has been designated a provincial communal Intellectual Property Right. Limited information regarding the existence and importance of this fish in Gorontalo waters is a challenge for sustainable management of nike fish resources. One aspect that needs to be reported in this regard is the morphometrics and meristics of the adult Nike Stadia. This research aimed to provide data on morphometric and meristic differences in Gobi fishes in the Bone River. This research was carried out in November 2021, while sample identification was conducted at the Fisheries Hydrobiotechnology and Biometrics Laboratory, Faculty of Fisheries and Marine Sciences, Gorontalo State University. The Image-J application carried out Sample morphometric measurements, while the meristic data was observed directly. The results showed that the morphometrics and meristics of the gobi species (Sicyopterus longifilis, Belobranchus belobranchus, and Bunaka gyrinoides) from Bone River differed.
Uji Kualitas Air Tanah di Distrik Merauke Ditinjau Dari Parameter Total Dissolved Solid (TDS), dan Salinitas Malesi, Wa Ode Arsyanti Wida; Putra, Don Jaya
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 2 (2024): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.2.284

Abstract

Merauke District has a characteristic landscape in the form of swampy lowlands formed by sedimentation with low-quality brackish groundwater sources. This study aims to determine the water quality based on the parameters of total dissolved solid (TDS) and salinity in Merauke District. Groundwater samples came from 11 villages with sampling techniques using cluster random sampling techniques. The test results in the laboratory showed that water samples from Rimba Jaya village had the highest TDS value with levels of 5040 mg/l and water samples from Mandala village had the lowest TDS value with levels of 478 mg/l. In the salinity parameter of Rimba Jaya village also has the highest salinity value with 5.34 ppt while the lowest salinity value is found in Mandala village with 0.41 ppt. From the test results on the parameters of TDS and salinity can be concluded that the quality of groundwater in the Merauke District of Papua province is low and does not meet the requirements to be used as a source of drinking water based on the regulation of the Minister of health of the Republic of Indonesia number 492/Menkes/Per/IV/2010.
Uji Efektivitas Ekstrak Daun Ketapang (Terminalia catappa) Untuk Pengobatan Benih Ikan Mas (Cyprinus carpio) Yang Diinfeksi Jamur Saprolegnia sp. Yasani, Syuhrizal; Mulis, Mulis; Lamadi, Arafik; Fintarji, Rian
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 2 (2024): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.2.400

Abstract

This research aimed to determine the influence of usung ketapang leaf (Terminalia catappa) extract for treating common carp (Cyprinus carpio) seeds infected with Saprolegnia sp. fungus. The method employed in this study was an experiment. The test animals was used were common carp (Cyprinus carpio) seeds, totaling 225 individuals, divided into 5 treatments with 3 replications. In each treatment, 100 ppm ketapang leaf extract was administered was with different immersion duration, namely Treatment A (Control) B (3 hours of extract immersion), C (6 hours of extract immersion), D (9 hours of extract immersion), and E (12 hours of extract immersion). The treated common carp seeds were then raised in 15 aquariums with a volume 30 liters of water each, at a density of 1 individual per 2 liters, to observe healing time and survival rates. The research was conducted from August to September at the Tatelu Freshwater Aquaculture Research Institute. The research design used in this study was a Completely Randomized Design (CRD) using Analysis of Variance (ANOVA). Subsequently, post hoc tests were conducted using the Least Significant Difference (LSD) test. The results obtained indicated that the use of ketapang leaf (Terminalia catappa) extract signifucantly influences the treatment of common carp (Cyprinus carpio) seeds infected with Saprolegnia sp. Fungus. The best healing time is in Treatment E (6 days), D (7 days), C (9 days), B (10 days), and A (not healed). The highest survival rates are in Treatment E (57.78%), D (46.67%), C (31.11%), B (26.67%), and A (8.89%).
Strategi Pengembangan Wisata Bahari Di Kawasan Ekosistem Terumbu Karang Negeri Morella Tuhumena, Lolita; Tomasila, Leopold A.; Salhuteru, Stefani T; Rumahorbo, Basa T
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 2 (2024): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.2.414

Abstract

Morela coastal waters are a tourist area on Ambon Island with the potential to be a coral reef ecosystem. The Increasing number of visitors and lack of understanding of local people and tourists about the importance of developing conservation and marine tourism. Such conditions underlie the importance of research to formulate strategies for the development of coral reef ecosystem tourism. The research was analyzed in situ at two station with analyzed coral cover and SWOT. Based on the results of the study, shows that all the potential of coral reef waters in the coral reef ecosystem tourism from the brightness of the waters, coral cover, types of coral life forms, abundance of coral fish, bottom material of the waters, current speed, water depth, water temperature and beach width, are important values ​​that must be developed. The development strategies obtained are; Increase cooperation between the management, the community, and the government in the development & promotion of marine tourism; Increase the development of tourism that contributes to environmental and cultural conservation; Increase socialization activities and promotion of marine tourism packages to the wider community and abroad through online media; Increase awareness of the surrounding community on the importance of protecting coral reef environmental resources; Improving MCS (Monitoring, controlling and Surveilance) as well as coordination between stakeholders;
Pertumbuhan dan Kelangsungan Hidup Ikan Putak (Notopterus notopterus, Pallas 1769) yang Dipelihara dalam Waring di Sungai Kelekar Muslim, Muslim; Syaifudin, Mochamad; Taqwa, Ferdinand Hukama; Hamdani, Hijral
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 2 (2024): Mei
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.2.420

Abstract

The bronze featherback (N. notopterus, Pallas 1769) is one of Indonesia's native fish species. This species has been protected by the Indonesian government. Domestication of this species is very important for its sustainability. The aim of this study was to evaluate the impact of different stocking densities on growth, survival, and feed efficiency. N. notopterus is reared in net cages. The research treatments were stocking densities of 1, 3, and 5 fish.m-2 with three replications. The initial body weights of N. notopterus were 55.40 ± 3.40; 55.41 ± 2.90; and 56.07 ± 1.06 g, respectively. The growth trial lasted for 60 days, from May to July 2023. The individual weights of fish in each net cage were recorded monthly. The final body weights of the fish stocked at densities of 1, 3, and 5 fish.m-2 reached 66.87±2.17, 67.63±3.06, and 64.93±0.72 g, respectively. The specific growth rate values were 0.45, 0.48, and 0.34% day-1 at temperatures ranging between 25.1 and 30.3°C. The feed efficiency values were 8.36, 9.04, and 6.30%, and the survival rates were calculated at 100, 100, and 93.3%, respectively. The results revealed that stocking density had a significant effect on the growth and feed efficiency of N. notopterus. The results of this study showed that the stocking density of 3 fish.m-2 was the best treatment.
Tendensi Asal Sarang Penyu yang Direlokasi ke Pusat Pendidikan dan Konservasi Penyu, Serangan-Bali Parawangsa, I Nyoman Yoga; Sukanta, I Made; Budi, Eka Saktiawan; Utami, Dhita Hardiyanti
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.147

Abstract

Sea turtles are one of the living fossils that still exist. There are only 7 species of sea turtles in the world. Sea turtles have encountered many threats, even since they were still in the egg on the nesting beach. The nest of turtle eggs on the beach have some threats like predators, theft, sabrasion and coastline changes that increase the action of relocation of turtle nests are needed to save the eggs. Ths study aimed to know the estendency of native places from the eggs which are relocated to semi-natural nests at Turtle Conservation and Education Center, Serangan-Bali. The data was collected from 2015 until 2019. In 5 years the number of nest rescued was 792 and the number of eggwas 87.303. The nest which relocated to semi-natural nest in TCEC came from 27 nesting habitats. Mostly the nest native to Klungkung beach, Serangan beach, and Lembeng beach with the number of turtle eggs on each beach were 211 nests, 179 nests, and 174 nests.
Pengaruh Jenis Umpan Terhadap Hasil Tangkapan Ikan Gabus (Channa striata) pada bubu di Perairan Rawa Kampung Wasur Pane, Lindon Robinson; Merly, Sendy Lely; Sakap, Enos; Dumatubun, Nelly; Mappasessu, Baso; Bokowi, Dom Jimi
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.332

Abstract

The potential of fisheries resources in Merauke Regency is very high, both in marine and inland including swamp waters. However, swamp waters in this Regency are relatively low to be utilized. This research was held in Swamp Ecosystem located in Wasur Village, Merauke Regency. The purpose of this study was to determine the effect of the various types of bait on the catch of fish, especially Snakehead fish by using one type of fishing gear known as traps. The benefit is to be able to provide additional information to the public about the type of bait most favored by Snakehead. This study used experimental fishing methods and further analyzed using a completely randomized design with three different bait treatment types: ants, frogs, and worms. The results showed that the percentage of fish caught using ant bait reached 53%, followed by frog bait at 28%, and worm bait at 19%, respectively. Overall, this research reveals that ant is the most preferred bait by Snakehead fish compared with two other baits.
Jenis Ikan di Kawasan Konservasi (Lubuk Larangan) Sungai Bangko, Kabupaten Solok Selatan, Provinsi Sumatera Barat, Indonesia Azrita, Azrita; Syandri, Hafrijal; Bukhari, Bukhari; Asmaida, Asmaida
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.340

Abstract

The conservation Area (lubuk larangan) is one of the fish resource conservation areas. However, recently, the types of fish that live in this area have become increasingly threatened due to environmental changes and non-selective fishing. Therefore, it is important to study the diversity of freshwater fish in the conservation area (Lubuk Larangan) located along the Bangko River, Luak Kapau Village, South Solok Regency, West Sumatra Province, Indonesia.  This data will be valuable in determining which fish species should be prioritized for domestication as potential candidates for fish cultivation. The process of collecting fish is carried out between June and July 2020 by involving the assistance of local fishermen who use various types of fishing gear, including gill nets, spread nets, trap nets, and fishing rods. The findings from this study revealed the existence of 13 fish species belonging to three orders, six families, and thirteen genera. Among the species collected, the family Cyprinidae was the most dominant, accounting for 61.53% of the total fish population collected, followed by the families Cobitidae, Bangridae, Cichlidae, Mastacembelidae, and Gobiidae, each consisting of 7.69%. of the total. The species Acanopsis octoactinotus was identified as vulnerable, while Sicyopterus aeinsis was classified as near threatened. The level of functioning of the conservation area for fish preservation is 84.35%, which is included in the very well functioning category. Priority should be given to breeding programs and restoration initiatives targeting future populations of endangered freshwater fish.
Distribusi dan tingkah laku Hiu Paus (Rhincodon typus) di perairan Kwatisore Taman Nasional Teluk Cenderawasih Provinsi Papua Tengah Suruan, Sampari Saneraro; Manangkalangi, Emmanuel; Simatauw, Fanny F. C; Tebaiy, Selvi
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.341

Abstract

Research on the whale shark (Rhincodon typus) is carried out in the Kwatisore waters, part of the Cenderawasih Bay National Park (CTNP), Papua, Indonesia. Field observations were conducted for 4 months, from September to December 2016. The objective of the study was to look at the distribution and behavior of whale sharks based on weather conditions, time and place of appearance. The collecting of whale shark data was done by direct observation method which was divided into 2 observation time that is direct observation by researchers between 06.00-17.59 WIT and indirect observation by lift-net fisherman between 18.00-05.59 WIT. The distribution of whale sharks will be analyzed using Geographic Information System (GIS) through digitization process and overlay based on coordinate point. The results of observation and data analysis showed that the frequency of whale shark emergence at 06.00-11.59 WIT is much higher than at 00.00-05.59 WIT that is 148: 18 times. The low frequency of occurrence of these fish at night because in every observation at night, it is difficult to find an individual whale shark that appears. Whale sharks are more visible when the weather is sunny, compared to overcast or rainy days. The results of behavioral observations show that 64% of whale sharks appear to be eating. The rest is playing and just passing by. This is because whale sharks are heavily dependent on the main food of plankton that often lies just below the surface of the waters and or on the surface of the waters.

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