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INDONESIA
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil
Published by Pusat Studi Pesisir dan Pulau-Pulau Kecil
ISSN : 25988298     EISSN : -     DOI : -
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil (EISSN 2598-8298) dikelola Pusat Studi Pesisir dan Pulau-Pulau Kecil (Study Center of Coastal and Isle - SCofCI) kerjasama Program Studi Budidaya Perairan, Sekolah Tinggi Ilmu Pertanian Wuna Raha terbit secara elektronik secara berkala sebanyak dua kali setahun pada bulan Mei dan Nopember. Akuatikisle menerbitkan hasil penelitian bidang perikanan dan kelautan
Arjuna Subject : -
Articles 197 Documents
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Length-weight relationship and stock assessment of tuna fish (Euthynnus affinis) in East Halmahera waters Hamid Taher; Syahnul Sardi Titaheluw; Aisyah Bafagih
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 2, No 2 (2018)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.2.2.31-39

Abstract

The study was conducted in December 2016 to February 2017 in East Halmahera waters with the aim to examine the relationship between the length of weight and potential and the level of utilization of tuna. The results showed that the long frequency distribution of tuna was ranging from 10.0-28.2 cm, with a maximum length value of 29.93 cm, a growth coefficient of 0.74 per month and a measure of fish worth catching for spawning. The relationship between the weight of tuna in East Halmahera waters is W=0.0078L3.2982, where the length of tuna is greater than this weight increase due to environmental conditions and oceanographic parameters that affect the growth of tuna. The results of the MSY analysis or the sustainable resource potential of tuna in East Halmahera waters using the Fox method, found that the MSY value or sustainable potential of tuna was 4,176.54, with a maximum effort level of 8,047 Trips. This utilization rate is still low from the value of MSY and continues to decline this is due to the low value of fishing efforts.
Microplastics contamination in green mussels Perna viridis in Pangkajene Kepulauan Waters, South Sulawesi, Indonesia Ramli; Khusnul Yaqin; Nita Rukminasari
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 5, No 1 (2021)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.5.1.1-5

Abstract

Microplastics is a problem that has been concerning, especially in marine habitat. The presence of microplastics in large quantities will have an impact on the environment and marine organisms. Marine organisms that are vulnerable to contamination by microplastics pollutants namely green mussels (Perna viridis). This study aims to determine the microplastics forms and concentration found in green mussels (Perna viridis) in Maccini Baji Waters, Labakkang District, Pangkejene Kepulauan Regency, South Sulawesi. The sampling of the mussels was carried out by the method of purposive random sampling with the sample was grouped into 3 groups of shells lengths, namely 2-3.9 cm, 4-5.9 cm and 6-7.9 cm with 33 individuals for each group. Microplastics observations were carried out using a stereo microscope. In addition to analyze microplastics concentrations, an analysis of the frequency of microplastics presence in shells was also carried out. The results showed that the microplastics was found in the form of fiber and fragments with several colors namely clear white, blue, black, red, and purple. The frequency of microplastics presence in green mussels was above 50% with an average of 71.7% exposure to microplastics. The highest frequency of microplastics presence and concentration in the range of shell lengths accounting for 2-3.9 cm.
Nutrient distribution models and flow patterns in Coastal Waters and Small Islands, Tanjungpinang City, Indonesia Febrianti Lestari
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 4, No 1 (2020)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.4.1.36-40

Abstract

Research has been done on the model of nutrient distribution and current pattern in coastal water of Tanjungpinang City. The research objective was to develop a model of nutrient distribution and current patterns in coastal waters and small islands as an effort to manage the eutofication of coastal waters and small islands in the archipelago. Determining the location of the observations was done by purposive sampling at high tide and low tide at several predetermined research stations. The results showed the nutrient distribution model in the waters of Tanjungpinang Bay, a different distribution pattern compared to the waters of the Dompak Strait, with the distribution of nutrients from the yield model at low tide and at high tide shows the same pattern, which tends to decrease offshore and high in some coastal locations. around the waters of the Sei. Carang estuary which is connected to the waters of Tanjungpinang Bay. The pattern of currents during the highest tide is bandage and full moon in coastal waters and small islands in the area of Tanjungpinang City, which shows that the inlet flows from the west of the waters, then exits towards the north into open water. However, part of the water mass in the presence of small islands around it becomes fragmented causing a turn to the south of the coastal waters of the city of Tanjungpinang, with a maximum current speed of 1.1 m/s.
Analysis of shoreline changes on the northeast coast of Nunukan Island, Nunukan Regency, North Kalimantan Province Wahyuti Wahyuti; Jaya Jaya; Andi Ummung
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 7, No 1 (2023)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.7.1.101-106

Abstract

This study aimed to analyze changes in the coastline in the Northeast of Nunukan Island, North Kalimantan Province and to determine the area in the Northeast of Nunukan Island, North Kalimantan Province, which experienced changes in the coastline. This research was conducted in February - March 2022 on the Northeast Coast of Nunukan Island, North Kalimantan Province. The type of data collected is satellite imagery for the last 6 years, 2017-2022. Data were analyzed using GIS software with cropping, radiometric correction, geometric correction, image enhancement, shoreline digitization and overlay methods. The results showed that the rate of change of the eastern coastline of Nunukan Island in 2017 was 13,457.91 m long, 2018 was 14,266.82 m long, 2019 was 14,787.25 m long, 2020 was 14,762.21 m long, 2021 was 15,369.23 m long, and in 2022 it is 15,968.22 m. The area that has experienced a change in coastline on Nunukan Island, North Kalimantan Province, namely in 2017 covering an area of 21.70 ha, in 2018 covering an area of 22.27 ha, in 2019 covering an area of 23.34 ha, in 2020 covering an area of 23.74 ha, in 2021 covering an area of 24 .26 ha and in 2022 it will be 32.82 ha. This study concludes that the area of change in the coastline has changed significantly from 2017 to 2022.
The level of viability of milkfish (Chanos chanos) in transportation containers with different temperatures Fendi; Sarfiani; Karyawati; Rochmady; Abdul Rakhfid
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 2, No 2 (2018)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.2.2.61-65

Abstract

The transportation of milkfish (Chanos chanos) is an important factor determining the survival of milkfish (Chanos chanos). The hatchery is not always close to the location of the aquaculture pond, so the treatment in transportation using land and sea vehicles to arrive at the aquaculture site/pond. This study aims to determine the effect of different temperatures in milkfish (Chanos chanos) transportation to obtain a good temperature in milkfish (Chanos chanos) transportation. The research method uses a completely randomized design (CRD) with three treatments and three replications. The treatments given were treatment A (temperature 15oC), treatment B (temperature 18oC), and treatment C (temperature 21oC). While the time taken for each treatment is 14 hours. The results showed that the survival of milkfish (Chanos chanos) were in the range of 90.04% (treatment A), 95.04% (treatment B), and 88.67% (treatment C), where the highest survival in treatment B is 95.04%.
DNA damage and shell malformation in Blue Mussel, Mytilus edulis Khusnul Yaqin
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 1 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.1.65-74

Abstract

Pollutants in waters that cause DNA damage, such as tributyltin, have been known to cause malformations in the mussel shell, which need attention to be studied. Shell malformations or deformities of blue mussels were observed in Norsminde Fjord harbour.  The mean shell thickness index of blue mussels from the polluted site was greater than it from expected clean waters.  DNA damages detected using the versatile comet assay which expressed as tail length and olive tail moment were evaluated in blue mussels gill cells both in situ and in vitro.  The results showed that the average of DNA damages in treatments, namely the polluted site, tributyltin chloride (TBTC) (10 g/l), and hydrogen peroxide (H2O2) (10 M) were different from the expected unpolluted site.  Although comet assay is considered as an unspecific assay, the results proposed the similarity of DNA damage character of blue mussel gill cells when exposed to tributyltin chloride and taken directly from the polluted site. The data obtained are important for assessing the environmental risks created by genotoxic agents, e.g. tributyltin, used as antifouling agents in marine paints.
Analysis and identification of Pseudomonas sp. and molds on dried anchovy (Stelophorus sp) products produced by the people of Toniku Village, Halmahera Barat Regency, North Maluku Province Ruslan A. Daeng; Azis Husen
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 3, No 1 (2019)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.3.1.1-10

Abstract

This research was conducted to determine the characteristics of Pseudomonas sp. and mold on dried anchovies. The sample in this study was obtained from the fishing community of Toniku Village, West Halmahera Regency, North Maluku Province. The stages carried out in this study were 3 (three) stages, namely the sample preparation stage, the analysis phase and the identification stage of Pseudomonas sp. and mold. The results showed that the characteristics of the Total Plate Count (TPC) of dried anchovy in the Toniku Village obtained a different composition from each other, with the highest log Total Plate Count (TPC) obtained, namely 5.5 or 3.2 x 105 Cfu/g or 320.000 cells bacteria, while the lowest Total Plate Count (TPC) log was obtained, 2.5 or 3.1 x 102 Cfu/g or 310 bacterial cells and for total Pseudomonas bacteria from the three sampling locations no growth was found. The highest total log fungi were obtained ie 5.6 or 3.7 x 105 Cfu/g or 370.000 mold cells, while the lowest total log fungi were obtained which were 2.4 or 2.6 x 102 Cfu/g or 260 mold cells
Maturity level of female red swimming crab gonads (Thalamita spinimana) in Dompak Waters, Tanjungpinang, Riau Island Sri Novitri; Susiana; Wahyu Muzammil; Dedy Kurniawan
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 5, No 2 (2021)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.5.2.35-38

Abstract

Red crab (Thalamita spinimana) is a type of crab that has a light body color, favored by coastal communities for its thick meat and high protein content at a low selling price. This research purpose to determine the maturity level of female red crabs. This research was conducted using a survey method with sampling twice for two months which was carried out from April to May 2021 in Dompak Waters, Tanjungpinang. The results of the research found that TKG I was immature gonads. Female red crabs incubate eggs (Ovigerous) with yellow and orange color, dominated by immature gonads, while brown and dark gray colors are dominated by mature gonads.
Microbial contamination in smoked tuna at traditional market of Tobelo, North Halmahera, Indonesia Febrina Olivia Akerina
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 2, No 1 (2018)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.2.1.17-21

Abstract

Smoked tuna is one of traditional fisheries product in Tobelo, North Halmahera. Tobelos people like this product because of its smoke taste. In Tobelo, there are many producer who sell this product, but information about its quality was unknown. In this research, the researcher wants to know about microbiology aspect of smoked tuna from three traditional market in Tobelo. The result of this research showed that Total Plate Count (TPC) value was from 7,5x1015,35x102 APM/g; smoked tuna from modern Market showed the highest Staphulococcus sp. colony at 1,3x103 CFU/g. colony of Salmonella sp. showed negative value for three different market. The highest fungy colony was 2,5x101 CFU/g from Gotong royong Market, for Escherichia coli analysis, smoked tuna from Gotong Royong Market showed high value at 23 CFU/g, it was exceed Indonesia National Standard.
Pola sebaran jenis makroalga di zona intertidal perairan Malang Rapat Kecamatan Gunung Kijang, Kabupaten Bintan, Kepulauan Riau, Indonesia Amilia Jamilatun; Febrianti Lestari; Susiana
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 4, No 2 (2020)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.4.2.65-71

Abstract

Penelitian bertujuan untuk mengetahui pola sebaran, dan parameter lingkungan perairan jenis makroalga di Zona Intertidal Perairan Malang Rapat Kecamatan Gunung Kijang Kabupaten Bintan. Penelitian dilakukan pada bulan Oktober-Desember 2019. Penentuan stasiun ditentukan dengan metode purposive sampling, terdapat 5 stasiun berdasarkan perbedaan karakteristik dari setiap stasiun ditemukannya makroalga. Pengambilan sampel makroalga dilakukan pada setiap stasiun pengamatan dengan menggunakan transek garis. Penempatan transek garis pada setiap stasiun untuk pengambilan makroalga sebanyak 3 sepanjang 50 m, penetapan plot pertama dilakukan berdasarkan titik pertama kali ditemukannya makroalga yang ditarik tegak lurus terhadap garis pantai dengan jarak antar garis yaitu 30 m. Hasil penelitian ditemukan 8 spesies makroalga (rumput laut) dari 3 Divisi yaitu Caulerpa serrulate, Halimeda opuntia, Chaetomorpha crassa, Sargassum polycystum, Sargassum cristaefolium, Padina australis, Gracilaria salicornia, Galaxaura fastigiate. Pola sebaran jenis makroalga di perairan Malang Rapat berkisar antara -4,212-1,708 dengan kategori mengelompok pada stasiun 1 dan merata pada stasiun 2, 3, 4, 5. Setiap stasiun didominansi oleh alga cokelat genus Sargassum. Faktor yang mempengaruhi distribusi makroalga di perairan intertidal adalah cahaya, suhu, pH, pergerakan air, dan jenis substrat. Semua parameter kualitas air yang telah diukur memenuhi syarat bagi pertumbuhan optimum rumput laut.

Page 12 of 20 | Total Record : 197

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