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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 944 Documents
Additional of EM4 and molasses in feeds on the growth and survival rate of snakehead (Channa striata) Cut Dara Dewi; Usman Maulana; Sayyid Afdhal El Rahimi; Ismarica Ismarica
Depik 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 | Full PDF (309.443 KB) | DOI: 10.13170/depik.12.1.27330

Abstract

This study aims to determine the effect of giving EM4 probiotics on the growth and survival rate of snakehead (Channa striata). This research was carried out at the Fish Hatchery Laboratory, Faculty of Marine and Fisheries, Universitas Syiah Kuala. This study was conducted using a Complete Randomized Design (CRD) method with 4 treatments used, namely A (control), B (EM4 6 ml/kg of feed), C (EM4 8 ml/kg of feed), and D (EM4 10 ml/kg of feed). The results showed that the addition of 10 ml/kg of feed of EM4 probiotic resulted in an absolute length growth of 1.60±0.17 cm, an absolute weight growth of 1.85±0.18 gram, a specific growth rate of 1.97±0.10 % per day, a feed conversion ratio of 1.56±0.03, feed efficiency 64.19±1.41 % and survival rate 97.78±3.85 %. The results of this study can be concluded that the addition of probiotic EM4 10 ml/kg of feed can increase the growth and survival rate of snakehead (Channa striata).Keywords:Channa striataEM4Commercial feedGrowthSurvival rate
Analysis of research methodology on the content of heavy metals in sediments on the Indonesian coastal Sayed Abdul Azis; Muhammad Irham; Sugianto Sugianto; Ichsan Setiawan; Amri Adnan
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 | Full PDF (379.791 KB) | DOI: 10.13170/depik.10.3.21275

Abstract

Heavy metal pollution is one of the problems that often occurs in Indonesian coastal waters. Comparative methods of looking at heavy metal content in coastal sediments include a way to show similarities and differences between one or more articles by using certain criteria. Different comparison methods to see the heavy metal content in sediments include the AAS (Atomic Absorption Spectrophotometer) method, AAN (Netron Activation Analysis), Regression, and USEPA methods. Based on the comparison of 2 methods, namely: AAS and AAN methods, the most efficient in analyzing heavy metals in sediments in coastal areas is the Atomic Absorption Spectrophotometry (AAS) method compared to the Neutron Activation Analysis (AAS) method.Keywords:CoastalSedimentHeavy MetalSpectrophotometer
Kajian potensi perairan dangkal untuk pengembangan wisata bahari dan dampak pemanfaatannya bagi masyarakat sekitar (studi kasus Pulau Semak Daun sebagai daerah penunjang kegiatan wisata Pulau Pramuka Kabupaten Administrasi Kepulauan Seribu) Triyadi Purnomo; Sigid Hariyadi; Yonvitner .
Depik Vol 2, No 3 (2013): December 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (639.832 KB) | DOI: 10.13170/depik.2.3.992

Abstract

Abstract. Semakdaun and Pramuka are islands in kepulauan seribu administrated regency of Jakarta province that have typical resources and become tourism destination, by means this research choose semak daun and pramuka to be research place. This research purpose is study potential recourshe in shallow water of Semak Daun island for increasing marine tourism in Pramuka island, and to know impact of increasing marine tourism to economy and social of local people.  This research was conducted on Mei 2013 up to July 2013. The method of this research is descriptive quantitative analysis calculations using percent cover of coral, abundance of reef fish, suitability index of marine tourism, marine tourism area carrying capacity, analysis of Marine Tourism Economic Impact on the community using a multiplier effect . The results obtained from this study are: first, percent cover of coral communities on the Semak daun island categorized from moderate to very good and it ranged between 29.67 % -77.66 %. Second, Semak Daun Island area suitable for diving tourism activities, snorkeling , and beach tourism carrying capacity for diving site is 98 people / day and for snorkling is 242 people / day . Third, Tourists Visitor in Pramuka island has increased which in 2012 reached 36 218 visitors . Fourth, marine tourism activities in Semak Daun island and pramuka Island put up economic impact for society as service user and tourism workers by increasing income the value of Keynesian Local Income Multiplier 1.09, Type I Multiplier Income Ratio is 1.10 and Ratio Income Multiplier, Type II is 1.27.Keywords : Semak Daun island, marine tourism, Pramuka island, carrying capacity, multiplier effect Abstrak. Pulau Semak Daun dan Pulau Pramuka merupakan pulau yang ada di Provinsi Daerah Khusus Ibukota Jakarta tepatnya di Kabupaten Administrasi Kepulauan Seribu  yang memiliki sumberdaya alam yang khas dan menjadi salah satu tujuan wisatawan, oleh karena itu penelitian ini memilih Pulau Semak Daun dan Pulau Pramuka menjadi tempat kajian penelitian. Tujuan penelitian ini adalah  mengkaji Potensi Sumberdaya di perairan dangkal Pulau Semak Daun untuk pengembangan kegiatan wisata bahari Pulau Pramuka dan memprediksi dampak pengembangan wisata bahari terhadap kondisi sosial dan ekonomi masyarakat setempat. Penelitian ini telah dilaksanakan pada bulan Mei 2013 – Juli 2013.   Metode yang digunakan pada penelitian ini adalah deskriptif kuantitatif dengan menggunakan analisis perhitungan persen tutupan komunitas karang, kelimpahan ikan karang, indeks kesesuaian wisata bahari, daya dukung kawasan wisata bahari, dan analisis Dampak Ekonomi Wisata Bahari terhadap masyarakat menggunakan multiplier efect. Hasil yang diperoleh dari penelitian ini yaitu persen tutupan komunitas karang di Pulau Semak Daun di kategorikan dari sedang sampai sangat baik yaitu berkisar antara 29,67%-77,66%, kawasan Pulau Semak Daun sesuai untuk aktivitas wisata selam dan snorkling dengan daya dukung kawasan untuk wisata selam 98 orang/hari, snorkling 242 orang/hari, Wisatawan yang berkunjung ke Pulau Pramuka mengalami peningkatan yakni pada tahun 2012 mencapai 36.218 pengunjung; dan kegiatan wisata bahari Pulau Semak Daun dan Pulau Pramuka memberi dampak terhadap peningkatan ekonomi masyarakat sebagai penyedia jasa dan pekerja wisata yaitu bertambahnya pendapatan dengan nilai Keynesian Local Income Multiplier 1,09, Ratio Income Multiplier Tipe I adalah 1,10 dan Ratio Income Multiplier, Tipe II adalah 1,27.Kata Kunci :  Pulau Semak Daun, Wisata Bahari, Pulau Pramuka, daya dukung, Multiplier efect.
Biological and chemical diversity of the Indonesian marine nudibranchs based on MS/MS molecular networking approach Viqqi Kurnianda; Diah Astika Winahyu; Rian Firdaus; Erry Wahyudi; Musri Musman
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 | Full PDF (817.201 KB) | DOI: 10.13170/depik.9.1.15126

Abstract

Abstract. The collection of 337 specimens of the Chromodoris species was conducted in Sabang island, Indonesia, from 2013 to 2019. The purpose of this study to investigate the biodiversity and their secondary metabolites related by molecular structures. There are 21 species together with the chemical diversity detected by MS/MS molecular networking approach. The results showed that the nudibranch species of C. willani and C. geometrica have the highest abundance species, while C. aureopurpurea has the lowest abundance species. The result of the chemical investigation showed that the class of diterpene derivatives was found from all specimens of Chromodoris genus in Sabang island, the western part of the Indonesian Archipelago.Keywords: Nudibranch, biodiversity, chemical diversity, MS/MS molecular networking, Chromodoris genus
Analisis kualitas perairan berdasarkan metode indeks pencemaran di Pesisir Timur Kota Surabaya Guntur Guntur; Adi Tiya Yanuar; Syarifah H. J. Sari; Andi Kurniawan
Depik Vol 6, No 1 (2017): April 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (691.796 KB) | DOI: 10.13170/depik.6.1.5709

Abstract

Pollution has become the serious problem in aquatic ecosystems in Indonesia including east part of the coastal area of Surabaya City. One of the methods that can be used to analyze water quality in the coastal area is pollution index method. The method can provide information related to existing water quality in respect of utilization plan. The purpose of this study is to analyze the water quality in the coastal area in East part of Surabaya City based on the physical and chemical parameters, and then, analyze the data using pollution index method. The sampling points of this study are 10 areas in the coastal area in East Part of Surabaya City. The result of this study showed that the water parameters in the sampling points are described as follows: salinity (23.2 ± 7.33‰), pH (7.156 ± 0.356), dissolved oxygen (9.46 ± 3.364 mg/L), temperature (29 ± 1.4 °C), total suspended solid (91.9 ± 109.3 mg/L), fisibility  (25.15 ± 8.9 cm), ammonia (1.3 ± 1.1 mg/L), nitrate (0.095 ± 0.14 mg/L) dan biological oxygen demand (3.738 ± 0.956 mg/L). This study indicated that the value of pollution index in East Part of Surabaya City coastal area is 4.6 that indicated the areas are slightly polluted.Pencemaran merupakan sebuah permasalahan bagi sebagian besar wilayah perairan di Indonesia termasuk wilayah perairan di pesisir timur kota Surabaya. Salah satu cara untuk menganalisis kualitas perairan di wilayah pesisir adalah dengan menggunakan metode Indeks Pencemaran. Metode ini dapat memberikan informasi mengenai kondisi perairan sesuai peruntukannya. Tujuan dari penelitian adalah menganalisis kondisi perairan Pesisir Timur Kota Surabaya berdasarkan parameter fisika dan kimia serta menganalisa nilai indeks pencemaran Perairan Pesisir Timur Kota Surabaya. Penelitian ini dilakukan dengan mengambil sampel di 10 titik di Perairan Pesisir Timur Kota Surabaya. Hasil dari penelitian ini menunjukkan nilai rata-rata parameter fisika dan kimia adalah sebagaimana berikut: salinitas 23,2 ± 7,33‰, derajat keasaman (pH) 7,156 ± 0,356, dissolved oxygen 9,46 ± 3,364 mg/L, suhu 29 ± 1,4 °C, total padatan tersuspensi 91,9 ± 109,3 mg/L, kecerahan 25,15 ±8,9 cm, amoniak 1,3 ± 1,1 mg/L, nitrat 0,095 ± 0,14 mg/L dan Biological Oxygen Demand 3,738 ± 0,956 mg/L. Penelitian ini menunjukkan kalau nilai indeks pencemaran di Perairan Pesisir Timur Kota Surabaya adalah 4,6 yang mengindikasikan perairan ini dalam kondisi tercemar ringan
A study on the development of a fishing shipyard in Peukan Bada District, Aceh Besar using fishbone analysis: A short comunnication Thaib Rizwan; Durratul Hikmah; Muhammad Muhammad; Makwiyah A. Chaliluddin; Akhyar Akhyar; Razali Thaib
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.66 KB) | DOI: 10.13170/depik.11.2.27236

Abstract

The People of Peukan Bada generally work as fishermen. The ships used by the Peukan Bada people are generally wooden material. The capture fisheries sector in the Peukan Bada area is currently still small in scale. This can be seen from the type of fishing gear used by ships operating in the waters of Peukan Bada. The problem is that the shipbuilding industry in Peukan Bada is currently not developing following the challenges faced. So it is necessary to develop a fishing boat yard in the area. The purpose of this research is to find out what meters need to be considered in the development process. The method of collecting data used in this study is the survey method. The survey that will be carried out is by directly observing the conditions and assessing factors related to fishing vessels, the data needed to support this research method is primary data. The primary data were obtained from direct observations of various activities carried out in the shipyard and the results of interviews obtained with workers in the shipyard. The data analysis used is Fishing Bone Analysis the result of this research is that this shipbuilding industry has developments that are still far from capacity, potential, needs, and the need for the development of land parameters, human resources, machinery, materials, methods or ways of working, shipping flows and production capacity. 
The growth performance of common carp (Cyprinus carpio) co-cultured with different vegetable plants in aquaponics system Sayyid Afdhal El Rahimi; Muammar Mirza Razeky; Adli Waliul Perdana; Dedi Fazriansyah Putra
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 | Full PDF (342.972 KB) | DOI: 10.13170/depik.10.1.19467

Abstract

A 28-days trial was conducted in an aquaponics culture system to determine the effect of the different vegetable plants application on the growth performance and survival rate of common carp (Cyprinus carpio). Common carp seeds were obtained from local fish farmers in Aceh Besar District. A total of 360 common carp fingerlings (size 3-5 cm) were used and placed in 12 containers with the capacity of 80 L each. The study used four treatments, namely A (control), B Kale (Ipomoea aquatica), C Lettuce (Lactuca sativa), and D Pakcoy (Brassica rapa subsp. chinensis), with three replications for each treatment. The result showed that different vegetable plants' applications significantly affected (P 0.05) the absolute weight gain, absolute length gain, and survival rate of common carp fingerlings. The highest value obtained was in treatment B (Ipomoea aquatic) with an absolute weight gain of 3.93 ± 0.28 g, absolute length gain of 3.81±0.21 cm, and survival rate of 100±0.0%, while the lowest was in treatment A (control) with an absolute weight gain of 1.21±0.76 g, absolute length gain of 1.70±0.10 cm and survival rate of 91±0.86%. Water quality was also collected in this study and the parameters during rearing were still within the tolerance limits of common carp rearing. Therefore, it can be concluded that the Kale plant, Ipomoea aquatica is the most recommended vegetable plant to be co-cultured with common carp in the aquaponics system.Keywords:AquaponicsCommon CarpVegetable Plants
Analisis dampak ENSO terhadap debit aliran DAS Cisangkuy Jawa Barat menggunakan model Rainfall-Runoff Yopi Ilhamsyah
Depik Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (837.215 KB) | DOI: 10.13170/depik.1.3.107

Abstract

Abstract. A study of analysis of ENSO impact on streamflow of Cisangkuy watershed West Java using Rainfall-Runoff model was done. The study was analyzed by using GR4J model. Daily rainfall and potential evaporation are model initial data. The model was tested for 2 years running by applying least square error method provided by spreadsheet application to reduce the initial value problem. The model showed a good result with Nash-Sutcliffe Efficiency of 70.0. The model was then simulated for 5 years. Monthly streamflow which is model output was then analyzed. The ENSO impact was done by identifying SOI to the variability of rainfall and streamflow. The model result showed that during La-Niña year in 2000, streamflow decreased below normal. The situation remain question that need to be further investigated. During normal year from 2001 to 2004, streamflow was normal. However, during El-Niño year, the decreasing rainfall also have an effect on the decreasing of streamflow in Cisangkuy watershed. The result also showed that the correlation between climate anomaly Nino 3.4 and variability of rainfall and streamflow is significant with correlation coefficient of -0.69 and -0.30, respectively. The regression model was governed and was then utilized to predict the risk analysis in Cisangkuy watershed by using stochastic spreadsheet under Crystal Ball application.
Performa pertumbuhan bawal bintang Trachinotus blochii yang dibudidaya dengan sistem monokultur dan polikultur bersama kerang hijau Perna viridis Kurnopriawan Hidayat; Herman Yulianto; Mahrus Ali; Nuning Mahmudah Noor; Berta Putri
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 | Full PDF (629.408 KB) | DOI: 10.13170/depik.8.1.12542

Abstract

Abstract. The snubnose pompano Trachinotus blochii is one of the important commercial fishery commodity in the Indonesian market. The increasing of the market demand has led some efforts to increase the production of this fish. So do the increasing need for green mussels Perna viridis meat. Therefore it is necessary to evaluate the performance of both species in the polyculture system by using raft culture. This study aims to compare the growth performance of snubnose pompano cultivated on a monoculture system and polyculture within green mussels in a raft system. The parameter observed was the differences in the  growth performance of both species and the increase in total weight and survival (SR) of the fish. The results showed that the growth of snubnose pompano did not provide a significant difference in the growth of both cultivating systems whether in monoculture or polyculture system, likewise the shell length and width of the green mussels. We conclude that it is profitable to cultivate both organisms on a polyculture system because it can harvest both green mussels and snubnose pompano together in a period.Keywords: Snubnose pompano, green mussel, monoculture, polyculture, raft, growth Abstrak. Permintaan pasar terhadap daging ikan bawal bintang semakin meningkat begitupun dengan daging kerang hijau sehingga diperlukan suatu upaya rekayasa teknologi budidaya. Salah satunya adalah dengan menerapkan sistem polikultur dalam keramba jaring apung. Penelitian ini bertujuan membandingkan faktor pertumbuhan ikan bawal bintang dan kerang hijau yang dibudidayakan dengan sistem monokultur dan polikultur. Pengamatan dilakukan pada perbedaan pertumbuhan ikan dan kerang hijau, juga pada mutlak serta survival rate (SR). Hasil penelitian menunjukkan bahwa pertumbuhan panjang dan lebar bawal bintang tidak memberikan perbedaan pertumbuhan secara nyata baik pada perlakuan monokultur dan polikultur. Begitupun dengan pertumbuhan kerang hijau sehingga sistem polikultur lebih menguntungkan untuk dilakukan karena bisa memanen kerang hijau dan ikan bawal bintang sekaligus.Kata Kunci: kerang hijau, ikan bawal bintang, monokutur, polikultur, pertumbuhan, KJA.
Pengaruh konsentrasi sublethal endosulfan dan glifosat terhadap konsumsi oksigen kerang darah (anadara granosa) Mikson M.D. Nalle; Ricky Gimin
Depik Vol 4, No 3 (2015): DECEMBER 2015
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.424 KB) | DOI: 10.13170/depik.4.3.3053

Abstract

Abstract. The aims of the study were: (1) to test oxygen consumption of Anadara granosa under sub-lethal concentrations of endosulfan, (2) oxygen consumption under sub-lethal concentrations of glifosat and (3) oxygen consumption under mixture of endosulfan and glifosat. Complete randomlizeddesign were applied on this experiment. Initially, the oxygen consumption was standardised against animal’s dry flesh weight. Results showed that dry flesh weight afffected significantly the oxygen consumption.  The relationship between the two variables was formulated as  y = 0.217 + 0.243x.  Based on teh relationship, the oxygen consumption was reported as mg/l/hr of 1g standard animal.  Exposure of blood cockles to various sub-lethal concentrations of pesticides showed that the oxygen consumption rates reduced as the concentrations increased.  For endosulfan, the oxygen consumption rate decreased from (0.5325 ± 0.1556)mg/l/hr at 0.05 ppm to (0.2282 ± 0.1552 ) mg/l/hr at 0.5 ppm.  Increasing glifosat from 50 ppm to 200 ppm reduced the oxygen consumption from (0.3111± 0.1811)to (0.2449 ± 0.2548)mg/l/hr. Accordingly, the oxygen consumption decreased from (0.3376± 0.972)mg/l/hr to (0,2841± 0.2057)mg/l/hr when concentrations of mixture endosulfan + glifosat mixture increased from 0.005 + 50 ppm to 5 + 200 ppm.Keywords: pesticide; endosulfan; glyphosate; Anadara granosa; bioassay; oxygen consumption Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi sublethal endosulfan, glifosat, dan secara bersama-sama terhadap konsumsi oksigen kerang darah (Anadara granosa). Metode eksperimental dengan rancangan percobaan Rancangan Acak Lengkap (RAL) diterapkan dalam penelitian ini. Hasil penelitian menunjukan bahwa berat tubuh mempengaruhi laju konsumsi oksigen dengan hubungan y = 0,217+0,243 x, sehingga hasil pengukuran laju konsumsi oksigen dinyatakan sebagai mg/l/jam per 1 gram berat kering kerang standar. Pemaparan terhadap konsentrasi sublethal menunjukkan bahwa laju konsumsi oksigen menurun seiring dengan meningkatnya konsentrasi masing – masing pestisida maupun campurannya.  Untuk endosulfan, laju konsumsi oksigen menurun dari (0,5325± 0,1556) mg/l/jam pada 0,05 ppm menjadi (0,2282 ± 0,1552) mg/l/jam pada 5 ppm.  Untuk glifosat, laju konsumsi oksigen menurun dari (0,3111± 0,1811) mg/l/jam pada 50 ppm menjadi (0,2449 ± 0,2548) pada 200 ppm, sedangkan untuk campuran endosulfan + glifosat, laju konsumsi oksigen menurun dari (0,3376± 0,972)  mg/l/jam pada 0,005 + 50 ppm menjadi (0,2841± 0,2057) mg/l/jam pada 5 + 200 ppm.  Kisaran konsentrasi sublethal ini sangat mempengaruhi konsumsi oksigen kerang darah (Anadara granosa) yaitu laju konsumsi oksigen akan menurun jika konsentrasi endosulfan dan glifosat ditingkatkan. Kata kunci: pestisida; endosulfan; glifosat; Anadara granosa; bioassay; konsumsi oksigen

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