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Musamus Fisheries and Marine Journal
Published by Universitas Musamus
ISSN : 26549905     EISSN : 26567008     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Musamus Fisheries and Marine Journal is a peer-reviewed journal published by faculty of Agriculture Musamus University, Merauke, Indonesia. Musamus Fisheries and Marine Journal published twice a year (October and April) available in electronic and printed version. Hence, we are welcome submission paper in English or Indonesian language. The Scope of teh article published in this journal deals with contemporary issue in fisheries and marine, such as: Fiheries; Reproduction; Ocenography; Ecology; Genetic
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Articles 6 Documents
 1 
Search results for , issue "Volume 2 Number 2, April 2020" : 6 Documents clear
A Review of The Concept and Application of Geospatial Technology in Mapping and Modeling the Migration of Whale Shark (Rinchodon typus) Thomas Frans Pattiasina
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2466

Abstract

The Whale Shark (Rinchodon typus) is a species of pelagic fish with the largest size in the world and has a very wide range of movements. By understanding the migration of whale sharks a number of important policies can be immediately applied to preserve the population of this species in nature. This paper aims to provide an overview of the concept and application of spatial science and technology to map and model the migration of whale shark species. This paper is the result of a review of various literatures, both scientific journal articles and books related to mapping and modeling of common marine animals and whale sharks in particular. The paper begins with a description of the bioecological aspects and threats to the whale shark population. Furthermore, the concept of mapping and modeling of whale shark migration will be described, covering important factors in mapping and modeling, development of marine geographic information migration model (GIS) and application of whale shark migration modeling. The conclusion from the review is that bioecological characteristics and patterns of whale shark migration cause these species to be vulnerable to various threats from both natural factors and human activities. Migration mapping and modeling is generally based on environmental variation or oceanographic factors and species movement types. Accurate mapping and modeling results will be of great value in planning and policies regarding the management and conservation of whale shark species.
Effect of Natural or Artificial Feed on Growth of Tilapia (Oreochromis niloticus) Stenly M.B.S Wairara; Rosa D. Pangaribuan
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2618

Abstract

The purpose of this study was to analyze the composition of nutrients contained in kopyok moss and analyze the effect of natural or artificial feed on the growth of tilapia (Oreochromis niloticus). This research was carried out in October-November 2019, met in the UNPUS MSP laboratory and used the experimental method and Completely Randomized Design (CRD). Test animals used were juvenile tilapia 5-7 g; 5-10 cm and totaling 27 individuals. The fish were divided into three treatment groups, namely P1 (PF500 MS PRIMA FEED feed group), P2 (Takari feed group), and P3 (kopyok moss natural feed group) and each group consisted of nine fish. Feeding is done twice a day on an ad libitum basis for 30 days continuously. The results showed that the absolute weight gain in the P2 group was higher than in the P1 and P3 groups, the absolute length increase in P3 was higher than in P1 and P2 and the survival rate of P2 was higher than in P1 and P3. This explains that the nutritional content, especially protein in the feed, must be in the amount needed, otherwise the excess protein will be released into the environment in the form of ammonia (NH3), increased ammonia toxicity can cause damage to the gills and kidneys, decreased growth, disruption of the brain system, and dissolved oxygen levels become low. Based on the results of the study it can be concluded that protein is one of the essential nutrients for growth for survival, but it must be at the amount needed by the body so that it is not released to the environment which will reduce water quality.
Community Participation in Planting of Mangroves Sajriawati Sajriawati; Astaman Amir; Edy H.P Melmambessy; Siti Masiyah
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2677

Abstract

Research on community participation in mangrove planting in Payum Coastal aims to find out who is involved in planting mangroves and what are the stages in planting mangrove seedlings. This research was conducted in the Payum Coastal of Merauke Regency for 5 (five) months from July to November 2015. The research used survey methods and direct interviews with the community. The object of research is the people who live in the Payum Coastal Region along with traditional institutions as key figures of the study. Analysis of the data used is descriptive analysis by reporting research findings in the form of pictures and writings that describe something that is ongoing when the research is conducted. The results showed that direct community participation in mangrove management was carried out through mangrove planting based on local wisdom by the community in Payum Coastal. Activities carried out by indigenous peoples, traditional leaders, women and children. Mangrove seedlings planting activities consist of 4 (four) stages, namely nursery / seeding, bringing mangrove seedlings to the planting location, planting activities, and maintenance activities.
Community Structure of Echinodermata in Juanga Village Water, Morotai Island Regency Nurafni Nurafni; Sandra Hi Muhammad; Isman Dohu
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2687

Abstract

Echinoderms are animals that are included invertebrates that have thorny skin. The aim of this study was to analyze the structure of the Echinodermata community in Juanga coastal waters, Morotai Island Regency. This research was conducted in November 2019 in the waters of Juanga Village, Morotai Island Regency. By using the quadratic transect method, the transect line is pulled perpendicular to the sea along 100m at low tide or near lowest tide, starting at zero (0) and 1x1m squared are placed at each 10 m distance along the transect that is considered to represent the location for which there are samplesEchinoderms . While the analysis of the data used is the density of species (D), species diversity (H), demination index (C), and evenness (E). The results found 14 types of Echinoderms that were scattered at the study site. The highest density analysis at station I was 0.53 ind/m² ( Holothuria atra ) and the lowest 0.02 ind/m² (Acanthaster planci). Station II with the highest value of 0.33 ind/m² (Holothuria atra) and the lowest type of Stichopus variegatus, Echinothrix calamaris, Ophiaracna affinis, Ophiocoma brevipes with 0.02 ind / m², station III the highest density is still from the type Holothuria atra (0.42 ind/m²), the lowest is the kind Acanthaster planci, Ophiaracna affinis, Ophiocoma brevipes with an average value of 0.02 ind/m². Analysis of community structure (H') of stations I to III is included in the medium category, dominance index (C) no species dominates while the evenness index (E) of species distribution is very evenly distributed in all research locations.
Distribution Patterns of Mast Cells on Skipjack (Katsuwonus Pelamis) Infested with Endoparasitic Worms as Triggers for Anaphylactic Reactions Dewi Farah Diba; Buana Basir
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2731

Abstract

This study aims to examine the pattern of mast cell distribution in the intestinal tract of skipjack fish (Katsuwono pelamis) infested with endoparasitic worms and prove the correlation between endoparasitic worms and mast cells which are always involved in hypersensitivity responses. The study was conducted in May to July 2018 at the Paotere Fish Auction Place and at the Animal Climatology Histology Laboratory of Hasanuddin University. A total of 30 skipjack fish originating from the Paotere TPI were used as research samples, the fish were then dissected to be taken inside the organs infested with endoparasitic worms and then fixed and made histopatalogis slide preparations with microtechnic procedures and hematoxylin-eosin staining to be observed under a microscope. The results showed that infestation of endoparasitic worms in the body of skipjack fish could grasp the active mast cells. Mast cells are distributed only to the gonads, gills and heart of skipjack fish (Katsuwonus pelamis).
Content Test of Escherichia and Salmonella sp. Bacteria on Fish Sago in Dehigila Village, Morotai Island Regency Asy’ari Asy’ari; Titien Sofiati; Iswandi Wahab; Jana Sidin
Musamus Fisheries and Marine Journal Volume 2 Number 2, April 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v2i2.2741

Abstract

Fish is one of the foodstuffs that has a protein content that is needed by humans. Nowadays fish have been processed into many products that have longer durability, humans have used fish as a mixture in diversified products. Diversification of fishery products so that fish can be used in other forms such as instant noodles, biscuits, and traditional products such as making sago plates mixed with fish meat. The purpose of this study was to determine the content of E. coli and Salmonella sp. on sago products produced. This research was conducted in September-October 2019. Sampling of fish sago was carried out in Dehegila Village, Morotai Island Regency. Sample analysis was performed at the Khairun University Ternate Environmental Laboratory. The data obtained were then presented in a descriptive analytic and literature study. From the results of the study obtained by sago plate added skipjack tuna meat as well as the use of flavorings Based on the analysis of all sago samples there was bacterial growth with an average number <0.30. While for Salmonella sp. on sago Ao and A1 negative / 25 g.

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