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Contact Name
Ichsan Setiawan
Contact Email
ichsansetiawan@usk.ac.id
Phone
+6285220189228
Journal Mail Official
depik@usk.ac.id
Editorial Address
Faculty of Marine and Fisheries Universitas Syiah Kuala Jalan Meureubo No. 1, Kopelma Darussalam Banda Aceh, 23111, Indonesia
Location
Kab. aceh besar,
Aceh
INDONESIA
Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
ISSN : 20897790     EISSN : 25026194     DOI : 10.13170/depik
Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan is a peer review international journal, this journal is publishing high-quality articles in aquatic sciences and fisheries in general. The aim of the journal is to publish and disseminate the current or new findings of the research, and give a significant contribution to the development of fisheries and aquatic sciences in several topics, but not limited to: Fisheries (Aquaculture, Capture Fisheries, Fish Processing) Aquatic Ecology (Freshwater, Marine, and Brackishwater) Aquatic Biology (Fish, Mollusk, Crustacean, Plankton, Coral reefs) Oceanography.
Articles 563 Documents
Ekstraksi dan karakterisasi minyak dari kulit ikan patin (Pangasius hypophthalmus) Nurjanah .; Sugeng Heri Suseno; Titot Bagus Arifianto
Depik Vol 3, No 3 (2014): Desember 2014
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.3.3.2152

Abstract

Catfish is playing an important role in aquaculture production; it is one of the primary commodities of inlandfisheries industry. Catfish meat has a yield of 49% and resulted in 51% of waste products. Thus catfish waste product has potency as source of fish oil which riches of omega-3. The Purpose of this study was to evaluate the suitable extaction method to obtain the high quality of fish oil from catfish skin. Based on the oxidative quality analysis data obtained extraction temperature of 60°C gives the best quality of fish oil with parameters such as peroxide value, free fatty acid, p-anisidine value, acid value and total oxidation of 38 meq/kg, 0.45%, 107,5 meq/kg, 895 mg KOH/kg and 187.5, respectively. The best yield was 18.75% which was obtained at extraction temperature of 75 °C. It was concluded that best extraction at 60°C, for 30 minutes, with solvent and sample ratio 1:1.
Identification of species, intensity, and prevalence of Vannamei shrimp (Litopenaeus vannamei) ectoparasites in traditional ponds North Gorontalo Juliana, Juliana; Koniyo, Yuniarti; Dangkua, Ike Nursyafitri; Abd. Rahman, Indika
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 1 (2023): APRIL 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.1.27071

Abstract

Vannamei shrimp (Litopenaeus vannamei) production continues to decline due to parasitic attacks on ponds in North Gorontalo Regency. Ectoparasites are one of the factors that can cause failure in the cultivation of vannamei shrimp. This study aims to determine the type of ectoparasites, intensity, and prevalence of vannamei shrimp cultured in traditional ponds in the North Gorontalo Regency. The sampling of the research was carried out at five research stations. The sampling of this research was taken at random in 5 plots of ponds and the total number of shrimps as many as 150 tails. At each station, samples were taken of 30 vannamei shrimp. Sampling using fishing gear in the form of nets. The observed samples were 8-10 cm in size alive. Observations of ectoparasites were carried out microscopically using a Zeis Binocular microscope with 10x magnification. Data analysis used descriptive analysis of the types of ectoparasites, intensity, and, the prevalence of ectoparasites found. The results of the study found four types of ectoparasites found in vannamei shrimp, namely Zoothanium sp., Epistylis sp., Carchesium sp., and Vorticella sp. The intensity of ectoparasite attack on shrimp was categorized as low to moderate infection, namely 4-7 individuals/shrimp. The prevalence rate is 80-100% with the category of moderate to very severe infection.Keywords:EctoparasitesPrevalenceIntensityVannamei shrimp
Strategies for the development of the Bajomulyo Coastal Fishing Port, Pati, Central Java Muhammad Irham Khoirul Jauhari; Agus Suherman; Imam Triarso
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.21601

Abstract

The fishing port has an important role in supporting activities in the fishery sector which includes serving as a place of preparation, and where to land catches as well as market them. Therefore, this research aims to analyze the level of facilities utilization at CFP Bajomulyo using SOAR and assign the development strategy. The research was carried out in January 2021 at the Coastal fishing port in Bajomulyo Village, Juwana District, Pati Regency. A descriptive method was used to analyze the condition of basic, functional and supporting facilities at CFP Bajomulyo. Data collection was carried out using survey methods and direct observations. The result showed 116% of the pier has been used (overutilized), 26% of the FAP building has been used (non-optimally), 36% of the shipping lane’s depth has been used, meaning the depth is sufficient or in accordance with the required standard, and 49% of its width has been used (non-optimally). Conclusively, the development strategies suggested include making an MoU between the government of Pati Regency and Central Java Province and always considering the availability of FRS facilities, ice factories, clean water, and ship docking around CFP Bajomulyo.Keywords:Development strategyPatiCFP BajomulyoSOAR
Identifikasi awal sampah apung anorganik di muara Sungai Krueng Aceh, Kota Banda Aceh Sri Agustina; Syarifah Putri Nuraini; Syahrul Purnawan; Edwin Efendy Wijaya Siregar
Depik Vol 9, No 1 (2020): April 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.1.15237

Abstract

Abstract. Mismanaged anthropogenic debris land-based has generated the waste entering the river runoff. It was documented that the ocean has been affected ecologically by the waste. Therefore, the data availability of riverine inorganic debris is crucial in implementing mitigation strategies. This study was a preliminary study to identify the inorganic debris floating on the Krueng Aceh River. This study aimed to obtain data of floating inorganic debris types and percentages found at the estuary of Krueng Aceh River that can be used as a reference in managing the riverine waste. It was conducted at the estuary of Krueng Aceh River, Banda Aceh, during March to April 2019. The samples were collected twice a week by installing 4 m x 2 m nets on both sides of the river for six hours. It was identified seven categories of inorganic debris were plastic, foamed plastic, metal, glass, rubber, paper and cardboard, and others. Plastic category as the most floated on Krueng Aceh River with the percentage of 77.8% consists of drinking water bottles and cups, bottle caps, cigarettes, cigarettes lighter, bubble wrap, plastic bags, plastic ropes, monofilament line, straws, and drink package rings. The amount of drinking water cups was dominantly trapped (32%) and identified as many as 28 brands. The plastic debris was assumed originating from anthropogenic activities, and mismanaged land-based garbages.It is concluded that the plastic category, especially drinking water cups, was the most floating on the Krueng Aceh River.Keywords: Mineral water bottles, floating plastic debris, Krueng Aceh River Abstrak. Sampah anorganik akibat aktivitas manusia yang tidak dikelola dengan baik telah menghasilkan limbah yang berada di aliran sungai. Sebagian dari sampah–sampah tersebut akan berakhir di lautan sehingga menimbulkan dampak negatif secara ekologi. Oleh karena itu, ketersediaan data sampah anorganik di aliran sungai diperlukan bagi pengelolaan sampah yang lebih baik. Penelitian tentang sampah anorganik di muara Sungai Krueng Aceh merupakan penelitian awal untuk menyediakan data jenis dan persentase sampah anorganik yang ditemukan di muara Sungai Krueng Aceh. Tujuan dari penelitian ini adalah mengidentifikasi jenis-jenis dan persentase sampah anorganik yang terapung di muara Sungai Krueng Aceh sehingga dapat menjadi acuan bagi pengelolaan sampah di aliran sungai. Penelitian ini dilakukan di muara Sungai Krueng Aceh, Kota Banda Aceh pada bulan Maret-April 2019. Pengumpulan sampel dilakukan dua kali dalam seminggu dengan memasang jaring 4 m x 2 m di kedua sisi sungai selama enam jam. Hasil identifikasi dikelompokkan ke dalam tujuh kategori sampah anorganik, yaitu kategori plastik, busa, kaca dan keramik, logam, kertas dan kardus, karet, serta kategori lainnya. Kategori plastik memiliki persentase terbesar dengan nilai 77,8% yang terdiri dari jenis bentuk botol dan gelas Air Minum Dalam Kemasan (AMDK), puntung rokok, pemantik, bubble wrap, kantong plastik, tutup botol, tali plastik, monofilament line, sedotan, dan cincin paket minuman. Persentase AMDK berbentuk gelas lebih tinggi daripada bentuk botol dengan 28 merek yang teridentifikasi. Sampah plastik tersebut diduga berasal dari aktivitas masyarakat di sepanjang Sungai Krueng Aceh dan akibat pengelolaan sampah yang belum baik sehingga sampah memasuki aliran sungai. Berdasarkan hasil penelitian dapat disimpulkan bahwa sampah plastik terutama sampah AMDK bentuk gelas ditemukan paling banyak mengapung di Sungai Krueng Aceh.Kata kunci: Air Minum Dalam Kemasan (AMDK), sampah plastik apung, Sungai Krueng Aceh
Hubungan panjang berat dan faktor kondisi ikan kerapu Famili Serranidae yang tertangkap di Perairan Pulo Aceh Kabupaten Aceh Besar, Provinsi Aceh Afriana Ramadhani; Zainal A. Muchlisin; Muhammad A. Sarong; Agung S. Batubara
Depik Vol 6, No 2 (2017): August 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.6.2.7017

Abstract

The objective of the research was to evaluate the length-weight relationships and condition factors of five dominant species of groupers harvested from Pulo Aceh waters, Aceh Besar District, Aceh Province, Indonesia. The target species are Plectropomus leopardus, P. laevis, P. maculatus, Epinephelus fuscoguttatus and E. bleekeri. The samples were collected from fish landing in Ulee Lheue  and Ujung Pancu from April to July 2016. A total of 40 samples of each species were measured for total length (mm) and weighed for body weight (g). The data were calculated for length weight relationship using an Allometrict Linear Model (LAM). The results showed that Plectropomus leopardus, P. laevis, Epinephelus fuscoguttatus and E. bleekeri have the b values lower than 3 indicate a negative allometric growth pattern, while P. maculatus has the b value higher than 3 indicate a positive allometric growth pattern. The highest condition factor was found in P. leopardus  and P. laevis and the lower condition factor was recorded in E. fuscoguttatus. However, in general the relative weight condition factor was above 100, indicating a balance of prey and predators densities.Telah dilakukan  penelitian tentang hubungan panjang berat dan faktor kondisi lima spesies ikan kerapu Famili Serranidae yang dominan tertangkap di Perairan Pulo Aceh, Kabupaten Aceh Besar. Penelitian ini bertujuan untuk menganalisis pola pertumbuhan dan faktor kondisi lima spesies ikan dari Famili Serranidae dari perairan Pulo Aceh, yaitu; Plectropomus leopardus, P. laevis, P. maculatus,  Epinephelus fuscoguttatus dan E. bleekeri. Sampel ikan adalah hasil tangkapan nelayan yang didaratkan di Ulee Lheue dan Ujung Pancu, sampling dilakukan pada April sampai Juli 2016. Hasil pengukuran panjang dan berat terhadap 40 ekor ikan pada masing-masing spesies dianalisis dengan Linear Allometrict Model (LAM). Hasil penelitian menunjukkan bahwa  Plectropomus leopardus, P. laevis, Epinephelus fuscoguttatus dan E. bleekeri memiliki pola pertumbuhan allometrik negatif dan P. maculatus memiliki pola pertumbuhan allometrik positif. Faktor kondisi tertinggi pada ikan P. leopardus dan P. laevis dan terendah pada ikan E. fuscoguttatus. Faktor kondisi berat relatif secara umum berada diatas 100, menunjukkan adanya keseimbangan kepadatan prey dan predator.
Estimation fish stock and composition using mark recapture studies in floodplain lake, Jambi City Kaban, Siswanta; Samuel, Samuel; Makri, Makri
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.34655

Abstract

Fish stock assessment can be estimated by dependent and independent sampling; Mark-recapture studies is a part of independent sampling method that can be used for it. This study was conducted in 2018 using purposive sampling methods. The purpose of this study was to determine the current status of fish stocks and the composition of fish species in the floodplain/oxbow lake, Jambi city. Interviews were conducted to determine the types of fish in this area as a reference, and then, the composition of fish species, modification of fishing gear and combine with mark-recapture sampling. The total catch was 66.5 Kg, with the dominant compositions were Hemibagrus nemurus (42%), Pangasius sp (20%), Channa lucius (12%) and the others were 26% (Osteochilus haseselti, Osteochilus bornensis, Barbonymus schwanenfeldi, Labiobarbus festivus, Thynnichthys polylepis, Mystus sp, Cryptopterus spp, Bothia macrocanthus, Labeo chrysophekadion, Barbycthys loevis and Macrobrachium rosenbergii). The conversion result of fish catches with the total area, which has been assessed using Mark-recapture studies, was 558.6 kg/ha. Finally, the total area of the floodplain was estimated at 60137 ha, and the fish stock was 66.4151.7 tons. Its showed that, allowable catch should be under this value, and Mark-recapture studies is one simple methods can be used to predict fish stock in floodplain areas.Keywords:Fish stockfloodplain lakeMark recapturemanagement
Improving quality of cassava peel meal as raw material for tilapia feed Achmad Noerkhaerin Putra; Unah Indayah; Nokiyah Nokiyah; Mas Bayu Syamsunarno
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.24620

Abstract

Cassava peel meal (CPM) has potential as a raw material for fish feed due to its abundant availability and good nutritional content. The high crude fiber content inhibits the use of CPM as a raw material for fish feed. Therefore, this study aims to evaluate the effect of Aspergillus niger fermentation of CPM on dietary nutrient digestibility and growth performance of tilapia (Oreochromis niloticus). It was conducted in 2 stages. The first stage was a fermentation process of CPM, which used a factorial randomized design consisting of a dose difference of A. niger, namely 10, 15, 20, 30 g.kg-1 and a fermentation time of 0, 12, 24 hours with 3 replications each. At a dose of 1.5% of A. niger during 24 hours of fermentation, the crude fiber content of fermented CPM was reduced up to 7.19%. the second stage was a 45 days feeding trial on tilapia used a completely randomized design consisting of 3 different treatments with 3 replications, namely: reference feed, unfermented cassava peal meal based diet (CPMD), and A. niger fermented CPMD. A. niger fermented CPMD showed an increase in growth, dry matter, protein, energy, and raw material digestibility, as well as daily growth rate compared to unfermented CPMD. The daily growth rate of fermented CPMD of 1.32%/day was significantly higher with P0.05 than the unfermented CPMD of 0.72%/day. Furthermore, the digestibility value of material test in the fermented CPMD (48.73%) was significantly higher (P0.05) than unfermented CPMD (11.74%). These results indicate that A. niger fermented CPM has the potential to be used as raw material for tilapia fish feed. Keywords:Aspergillus nigerFermentationTilapiaCrude fiber
Trammel net design engineering for operation with the sweeping method (Ciker net) Zainal Wassahua; Sulaeman Martasuganda; Mulyono Sumitro Baskoro; Muhammad Fedi Alfiadi Sondita
Depik Vol 10, No 1 (2021): April 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.1.18219

Abstract

The active operation of a trammel net by a sweeping technique is commonly used by fishermen in Cilacap, which are often referred as ciker nets. They are operated by lowering the net in a straight line and pulling the tail end from a ship moving in a full circle, while the other end functions as a circular axis. The effect of active operation allows for changes in performance with time, such as easy lifting or less buoyancy, and the unstable display of gears. This makes it necessary to perform design engineering, especially on buoys, sinkers, and high nets. However, the suitable quantity of these components for ciker net has never been ascertained. Calculations about how many buoys, sinkers, and net height to add need to be done to enhance ciker net construction for active operation. This research aimed to determine the optimum configuration of buoys, sinkers, and net height, and determine the engineering design of ciker nets based on the optimum ratio of buoyancy force to the sinking force of the trammel net. Therefore, the parameters measured include hanging ratio, stretched net length, buoyancy force, and sinking force. The results showed that the optimum configuration of buoys, sinkers, and net height was 59 pieces, 341 pieces, and 1.5 m respectively. Changes in the design of ciker nets, especially in the three components that affect the addition of buoyancy and sinking force ratio were based on the comparison of the trammel nets which was 1:5 greater than the design owned by fishermen at 1:4.Keywords:Bouyancy forceSinking forceCiker netTrammel netShrimp
Penggunaan minyak biji karet (Hevea brasiliensis) dalam pakan untuk menunjang kinerja pertumbuhan ikan mas (Cryprinus carpio) Hanifah Shalihah; Aris Munandar; Mas Bayu Syamsunarno
Depik Vol 8, No 1 (2019): April 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.8.1.13100

Abstract

Abstract. Rubber seed Hevea brasiliensis contains relatively high oil and potentially used in a diet as sources of fatty acid  and  energy  as  well.  A  study,  therefore,  was  conducted  in  the  aim  of  evaluating  the  use  of  rubber  seed  oil  as  a substitution  of  soybean  oil  in  the  diet  for  increasing  growth  performance  of  common  carp.  The  treatments  were  the substitution of rubber seed oil to soybean oil at a respectived level of 0, 25, 50, 75 and 100%, each treatment had three replications. Test diet contained Cr2O3 as digestibility indicator. After acclimatization, common carp fingerling of 3.55 ± 0.00 g in average weight was randomly stocked in 15 aquaria of 69x29x35 cm3 in dimension size containing 50 L water  at  15  fingerlings  per  aquarium  and  fed  iso-protein  and  iso-energy  test  diet  at  satiation  for  40  days  of  the experimental period. Feces in each tank were collected at day 3 for 15 days. Parameters tested were digestibilities of total and fat, diet consumption, growth, protein/fat retention, and survival. The results showed that the more increase rate of substitution  of  rubber  seed  oil  in  the  diet,  the  more  significantly  declining  diet  digestibility  and  growth  performance  of common carp (P0.05). It is concluded that the substitution of rubber seed oil to soybean oil as much as 25% in diet resulted in the highest diet digestibility and growth performance of common carp.Keywords: Common carp, Digestibility, Rubber Seed Oil, Soybean Oil, Growth Performance Abstrak.  Biji  karet Hevea brasiliensi  mengandung lemak  relatif  tinggi  dan berpotensi  digunakan  dalam pakan  ikan  sebagai sumber  asam lemak  dan  energi. Oleh  karena itu,  suatu  penelitian  telah  dilakukan dengan  tujuan  untuk  mengevaluasi  penggunaan  minyak  biji  karet  dalam  pakan  sebagai  substitusi minyak kedelai untuk peningkatan kinerja pertumbuhan ikan mas Cyprinus carpio. Perlakuannya adalah substitusi  minyak  biji  karet  terhadap  minyak  kedelai  pada  tingkat  0,  25,  50,  75,  dan  100%,  masing- masing perlakuan mempunyai tiga ulangan. Pakan uji mengandung Cr2O3 sebagai indikator kecernaan. Setelah  diadaptasikan,  ikan  mas  dengan  bobot  rata-rata  3,55  ±  0,00  g  ditebar  ke  dalam  15  akuarium ukuran 69x29x35 cm3 berisi 50 L air dengan padat tebar 15 ekor/ akuarium dan diberi iso protein dan iso enerji pakan uji secara sekenyangnya selama 40 masa percobaan. Uji kecernaan dilakukan selama 15 hari  dan  uji  pertumbuhan  selama  40  hari.  Parameter  uji  yang  digunakan  adalah  kecernaan  total  dan lemak,  konsumsi  pakan,  pertumbuhan,  retensi  protein/lemak  dan  sintasan.  Hasil  penelitian menunjukkan  bahwa  semakin  meningkat  substitusi  minyak  biji  karet,  secara  nyata  semakin  menurun kecernaan  pakan  dan kinerja pertumbuhan  ikan mas  (P0,05).  Oleh karena itu substitusi minyak biji karet  terhadap  minyak  kedelai  sampai  dengan  25%  menghasilkan  kecernaan  pakan  dan  kinerja pertumbuhan ikan mas terbaik.Kata Kunci: Ikan mas, Kecernaan, Minyak biji karet, Minyak kedelai, Pertumbuhan
Analisis pengaruh faktor kualitas air terhadap resiko penyakit white spot syndrome virus (wssv) pada udang vannamei (Litopenaeus vannamei) di Kecamatan Peudada Kabupaten Bireuen Zulpikar Zulpikar; Teuku Reza Ferasyi; Sugito Sugito
Depik Vol 5, No 1 (2016): APRIL 2016.
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.5.1.3753

Abstract

Abstract. Research on water quality that influence the risk of White Spot Syndrome Virus (WSSV) in vannamei (L vannamei) shrimps in Peudada Subdistrict of Bireuen District has been done. This research was conducted on October 16 until December 12, 2014 which aimed to study the effects of water quality on the risk of WSSV disease on vannamei shrimpsover 100 fishponds in Peudada Subdistricts. The results showed that 6 % of vannamei fishponds were infecetd by WSSV. Salinity and water resources were statistically significant on the WSSV ( P 0.05) over infected fishponds. Penelitian tentang pengaruh kualitas air terhadap resiko penyakit White Spot Syndrome Virus (WSSV) pada udang vannamei (Lvannamei) di Kecamatan Peudada Kabupaten Bireuen. Penelitian ini dilakukan pada 6 Oktober hingga 12 Desember 2014 dengan tujuan mengetahui pengaruh faktor kualitas air terhadap tingkat infeksi WSSV pada udang vannamei di tambak dalam kecamatan Peudada Kabupaten Bireuen. Sampel air dan tambak udang diambil dari 100 tambak udang vannamei di Kecamatan Peudada Kabupaten Bireuen. Sampel air dan udang diambil dari setiap tambak. Dari hasil kajian ditemukan bahwa sejumlah 6% tambak terinfeksi WSSV. Sementara itu dari hasil pemeriksaan kualitas air menunjukkan bahwa salinitas dan sumber air berpengaruh terhadap infeksi WSSV (P0.05).Kata kunci: udang vannamei; WSSV; salinitas; infeksi; prevalensi

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