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Journal of Fisheries and Marine Applied Science
Published by Pakis Journal Institute
ISSN : -     EISSN : 29881366     DOI : https://doi.org/10.58184/jfmas
Core Subject : Humanities, Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Engineering Environmental Science
The Journal of Fisheries and Marine Applied Science (JFMAS) is a scientific journal in the field of fisheries and marine science, including fishery cultivation, fishery product processing, fishing, management of aquatic resources, marine and fisheries socio-economics, marine biology, marine ecology, marine geology, fisheries and marine biotechnology, oceanography, marine remote sensing, and other fields related to fisheries and marine affairs.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 6 Documents
 1 
Search results for , issue "Vol 1 No 2 (2023): OCTOBER" : 6 Documents clear
Keanekaragaman Ikhtiofauna di Danau Tapal Kuda (Oxbow Lake) Sungai Bengawan Solo di Kabupaten Lamongan dan Kabupaten Gresik Taufiq Najib Zamzami; Agung Pamuji Rahayu; Mukti Ali; Septinus Mendrofa
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.121

Abstract

The Bengawan Solo River is one of the major rivers on the island of Java and stretches from Central Java Province to East Java Province. The most dominant type of fish in the Bengawan Solo River flow area is fish from the Cyprinidae family. This research was conducted in Oxbow Lake, Lamongan Regency, and Gresik Regency from May to June 2023. This study aims to determine ichthyofaunal diversity and water quality parameters using quantitative research methods and purposive sampling. Determination of stations based on environmental conditions, consisting of four stations. Based on the research and sampling that have been carried out, a total of 539 fish were obtained from 4 stations in the waters of Lake Horseshoe (Oxbow Lake), consisting of 12 species in 7 families. The diversity index shows the moderate category from 1.99 to 2.71, and dominance shows the low category from 0.08 to 0.26. The average results for physical water quality parameters are temperature 31.8–32.6 °C, brightness 45–59 m, chemical parameters dissolved oxygen (DO) 3.9–4.3, pH 8, nitrite 0.42–0, 54, nitrate 1.5–1.7, and ammonia 0.08–0.15.
Pengaruh Penyuntikan Dosis Ovaprim yang Berbeda Terhadap Waktu Ovulasi pada Ikan Mas Koki (Carassius auratus) Ridho Febriansyah
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.134

Abstract

Goldfish is one of the freshwater ornamental fish that is in great demand for the Indonesian community, but its production is still not meeting the demand of the market because it has to wait for the process of ovulation. Therefore, to accelerate the occurrence of the ovulation process can be done with the injection of the hormone ovaprim. So the purpose of this research is to determine the time of ovulation of the goldfish by doing the injection of the hormone ovaprim. The research was conducted for two months at the Djuanda Bogor University Fisheries Laboratory. The research design was a Complete Random Plan (RAL) with 4 treatments and 3 repetitions. Treatment K (control) did not give hormones, treatment A (0.3 mL/kg of female mother weight), treatment B (0.5 mL /kg of feminine mother body weight), C (0.7 ml / kg of femal mother weight) and 0.5 mL per kg of male mother for each treatment. Research shows the fastest.
Aplikasi SIG Untuk Pemetaan Sebaran Tambak di Kecamatan Jawai, Kecamatan Sambas Nur Ervina Meylani
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.145

Abstract

The Fish pond is one of the artificial habitats used as a place for marine and brackish culture which is located in the coastal area and always undergoes a change of area with each change of time. Changes in the area of the debris can be caused either by nature or by human. Changes in the area of this pile may be either the opening of the pile or the transfer of the functions of a pile. Jawai District itself is one of the sub-districts in the Sambas Regency area that has embankment area. So the aim of this research is to map the distribution of fish pond area in Jawai District as a form of GIS application. GIS itself can simply be interpreted as a data processing application that can process spatial data. And the data input from this study is Landsat 8 satellite images of 2013, 2016, 2019 and 2022. The result of the data processing was obtained that the area of the Jawai district is spread out in 5 villages namely Lambau, Sarang Bird Danau, Sarang Burung Kuala, Sarang Burung Usrat, and Sungai Nilam. The largest embankment area is in Sarang Burung Danau Village, namely 776,521 ha and the lowest is in Lambau Village, namely 18,119 ha.
Technical aspect of hatchery management for mutiara catfish (Clarias sp.) at Balai Benih Ikan Lokal (BBI) Pontianak City Nur Habibah; Uray Januardi; Wariah Wariah
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.146

Abstract

Mutiara catfish is one of the most popular commodities for cultivation activities. This is because it grows quickly and is easy to cultivate. This fish is the result of breeding by the Sukamandi Fish Breeding Research Agency (BPPI). The aim of this research is to observe the technical aspects of pearl catfish hatchery management. The spawning process is carried out naturally and artificially. In this activity, the ratio of male to female parents is 1: 1. From the results of the frying carried out, it can be seen that the weight of eggs from natural spawning is lower than from artificial spawning. The two values are 100 g and 200 gr. Fecundity, or the number of eggs produced, also shows the same thing. With a fecundity value for artificial spawning of 43,200 eggs and artificial spawning of 70,000 eggs.
Pembesaran Ikan Lele Mutiara (Clarias gariepinus) dan Lele Sangkuriang (Clarias batrachus) di Balai Benih Ikan Lokal (BBI) Kota Pontianak, Provinsi Kalimantan Barat Muslimah Muslimah; Yusri Ramadeni
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.151

Abstract

Catfish is the most commonly cultivated freshwater fishery commodity found in almost all regions of Indonesia. Due to the ease of cultivation and the price, which is quite affordable, Catfish have a fast growth rate and can live in waters with poor conditions. Mutiara catfish and sangkuriang catfish are strains of catfish that are commonly cultivated. So the aim of this research is to observe the rearing and cultivation of pearl catfish and sangkuriang. The rearing activities in this research included preparing containers and water. Seed distribution, feeding, water quality management, growth management, and harvesting In this study, the number of seeds stocked was 200 each for these two types of fish strains. The amount of feed given is also the same, namely 5% of the total biomass. The results of the research showed that the weight growth of mutiara catfish was higher than that of sangkuriang catfish. The final weight of mutiara catfish was 32.38–181.45 grams, and that of sangkuriang catfish was 47.9–111.38 grams. With a survival rate reaching 77% for mutiara catfish and 86% for sangkuriang catfish.
Makromolekul dari Mikroalga Spirulina platensis Ahmad Fauzan Lubis; Ahyani Ridhayani Lubis
Journal of Fisheries and Marine Applied Science Vol 1 No 2 (2023): OCTOBER
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfmas.v1i2.153

Abstract

Spirulina platensis is known to have various benefits because it contains various compounds, some of which are reported to have immunomodulatory, antioxidant, anticancer, antitumor, antiviral, anti-inflammatory, cholesterol-lowering, anti-rust, hepatitis prevention, metal chelating and blood formation stimulation activities. Therefore, to determine the nutritional composition (macromolecular content) of Spirulina platensis as a food ingredient, it is necessary to analyze these components. This study aims to measure the growth pattern and the content of macromolecular components found in Spirulina platensis. The method in this study included preparation of Spirulina platensis samples (Spirulina platensis culture), optical density (OD) measurements, and the parameters tested were proximate analysis (AOAC, 2005) to determine protein content, fat content, ash content, moisture content, and The results obtained from this study were that Spirulina platensis underwent 4 growth phases, namely the log phase (1-4 days), the log phase (5-10 days), the stationary phase (11-17 days) and the death phase starting in 18th day. Spirulina platensis in the log phase had a higher macromolecular content than the stationary phase with protein (12.54%), carbohydrates (22.46%) in the log phase, protein (8.64%), carbohydrates (13.36%) in the stationary phase, while the fat content was the same at 4%, the high ash content was the log phase (56%), and the stationary phase (68%).

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