cover
Contact Name
Ichsan Setiawan
Contact Email
ichsansetiawan@unsyiah.ac.id
Phone
85220189228
Journal Mail Official
-
Editorial Address
Faculty of Marine and Fisheries, Syiah Kuala University. Kopelma Darussalam, Banda Aceh 23111, Aceh Province, Indonesia
Location
Kab. aceh besar,
Aceh
INDONESIA
Depik Jurnal
ISSN : 25026194     EISSN : 25026194     DOI : -
Depik atau nama latinnya Rasbora tawarensis adalah ikan endemik di Danau Laut Tawar, Takengon Provinsi Aceh. Ikan ini telah menjadi trade mark nya Kota Takengon ibu kota Kabupaten Aceh Tengah, Provinsi Aceh. Saat ini populasi ikan depik terus menurun dan berdasarkan hasil evaluasi terakhir yang dilakukan oleh Conservation Breeding Specialist Group – IUCN yang diterbitkan Tahun 2003, ikan ini sudah tergolong Critical Endangered (CR) dari sebelumnya Vulnerable (IUCN, 1990). Mengingat akan pentingnya ikan Depik baik dari segi ilmu pengetahuan maupun perekonomian, maka ikan ini ditabalkan sebagai nama Jurnal Ilmiah Ilmu-Ilmu Perairan, Pesisir dan Perikanan, Koordinatorat Kelautan dan Perikanan, Universitas Syiah Kuala, Banda Aceh.
Articles 204 Documents
Keragaman makrozoobenthos di perairan Kuala Gigieng Kabupaten Aceh Besar Fadli, Nur; Setiawan, Ichsan; Fadhilah, Nurul
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (519.45 KB) | DOI: 10.13170/depik.1.1.26

Abstract

Abstract. The objective of present study was to study the diversity of macrozoobenthos in Kuala Gigieng estuary, Aceh Besar. The study was conducted in June 2011. The random sampling method was used to determine the area and sampling points based on tidal activities. Samples were taken with the Eckmann grab, then identified at Marine Biological Laboratory of Marine Science Department. The results showed that there were three class of macrozoobenhos (Malacostraca, Gastropoda, and bivalves) within 12 species of makrozoobenthos occured in Kuala Gigieng. The Shannon-Wienner diversity index (H) at high tide, mean sea level, and low tide were 1.26, 1.446, and 1.892, respectively, and it was categorized as low level. Keywords. Diversity, Makcrozoobenthos, Gigieng estuary
Analisis subsidi perikanan non BBM di Kabupaten Aceh Besar, Provinsi Aceh A. Muchlisin, Zainal; Fadli, Nur; M. Nasution, Arifsyah; Astuti, Rika; Marzuki, Marzuki; Musni, Darmawi
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (358.155 KB) | DOI: 10.13170/depik.1.3.176

Abstract

Abstract. The objective of the present study was to analyze the budgetary trends and the effectiveness of fisheries subsidies in Aceh Besar district. The literature and survey methods were utilized in this study. The secondary data of Aceh Besar’s budget documents in the period of 2010-2012 and key person interviews with fishermen leaders were conducted to analysis the subsidy trend and fishermen perception. The data was collected in May through July 2012. The results showed the budget allocation to the fisheries sector were increased from year to year, in 2010 the total budget for the fisheries sector was Rp1, 9 billions (equivalent to 0.34% of total buget or 1.40% of the development budget allocation/indirect consumption), in it was increased to Rp2, 9 billion in 2011 (or 0.42% of total budget or 1.47% of the development budget allocation), then increased sharply in 2012 to Rp9, 2 billion (an increase of over 630%) from the previous year, equivalent to 1.11% of the total budget. In 2010, the proportion of subsidies were given mostly for aquaculture sub-sector, which reached 84% of the total budget that was managed by the Department of Marine and Fisheries of Aceh Besar, whereas in 2011 the proportion of subsidies occurred balance between aquaculture and capture fishery sub sectors. However, in 2012 most of the budget DKP Aceh Besar (63%) was allocated to the capture fishery sub-sector. The results of the study showed that fisheries subsidies by the Government of Aceh Besar district especially in the last two years have not yet met the criteria of sustainable fisheries subsidies. Keywords: fisheries subsidies, budget allocation, and Aceh Besar
Karakter mulut dan variasi struktur gigi pada familia Bagridae yang tertangkap di Sungai Serayu Kabupaten Banyumas Bhagawati, Dian; Nadjmi Abulias, Muh.; Amuranto, Adi
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (306.255 KB) | DOI: 10.13170/depik.1.3.56

Abstract

Abstract. The objective of the present study was to evaluate mouth character and tooth structure variations of Bagridae. The sampling was conducted on February to July 2012 at Serayu River Banyumas, the sampling was done four times with two week intervals using casting nets and gill nets. A total of three species Bagridae, namely Mystus gulio, Mystus nigriceps and Hemibagrus nemurus were recorded during the study. The results showed that there were no variation on mouth and dental structure among species. Thus, theese characters could not be used to discriminate species among these species.Keywords. Mouth character, tooth structure variations, Bagridae, River Serayu
Aplikasi model hidrologi HBV di DAS Peusangan Aceh sebagai studi pengantar pengembangan konsep ekohidrologi berkelanjutan Ilhamsyah, Yopi; Koem, Syahrizal; Syahid Muttaqin, Andi
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (321.317 KB) | DOI: 10.13170/depik.1.2.31

Abstract

Abstract. A study of HBV hydrological model in Peusangan watershed Aceh as a preface study to the development of sustainable ecohydrological concept was done. The objective of the study was to apply and to test the HBV subtropical model into a tropical region Peusangan watershed. Peusangan watershed, situated in northern Aceh, covers an area of 2268.39 km2 and 128 km in length. The HBV model was manually calibrated by trial adjustment of each parameter to obtain the appropriate physical characteristics of Peusangan watershed. The result showed that the model was nearly consistent with the observation data. In fact, the correlation and error bias of the model were 0.623 and 0.11, respectively. However, the weakness of the model reported in the study is due to the coverage of the weather station data whi ch locate far in the downstream of Peusangan watershed. In the meantime, both of model result and observation showed a good agreement to catch the peakflow of Peusangan watershed. The two peakflow arise on May and October which were 212 m3dt-1 and 250 m3dt-1, respectively.Keywords. HBV Hydrological model, Peusangan watershed, peakflow
Pengaruh salinitas dan daya apung terhadap daya tetas telur ikan bandeng, Chanos-chanos Karina, Sofyatuddin; R, Rizwan; K, Khairunnisak
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (89.55 KB) | DOI: 10.13170/depik.1.1.22

Abstract

Abstract. The objective of this research was to study the influence of salinity and buoyancy on hatchability of milkfish eggs (Chanos-chanos). The completely random design was used this study. Two factors i.e. salinity and buoyancy were tested where the salinity with three levels oncentration; 16, 23 and 30 ppt, while the buoyancy with three egg buoyancy categories i.e. floating, drifting and sinking with three replicates respectively. The result showed that the hatchability of floating eggs in tested salinities were 76,7% ; 78,75% ; 91,7%, for 16, 23 and 30 ppt, respectively. Then drifting eggs were 65,3%; 67,0%; 77,0% and sinking eggs were 54,0% ; 55,3% ; 65,0% for 16, 23 and 30 ppt, respectively. In generally, the hatchability was increased with increasing of salinity. In addition, the hatchability of the floating eggs was higher than the sinking eggs. Keyword: Salinity, buoyancy, hatchability, milkfish.
Kondisi arus pasang surut di perairan pesisir kota Makassar , Sulawesi Selatan Arifin, Taslim; Y, Yulius; Furqon Azis Ismail, Muhammad
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (1282.465 KB) | DOI: 10.13170/depik.1.3.113

Abstract

Abstract. Numerical hydrodynamics model MOHID based on General Ocean Turbulence Model formula was used to study the tidal current in Makassar waters. The data used in this model are tidal elevation and bathymetry data from GEBCO. The tidal current simulation was conducted for 30 days. Model simulation results show that the tidal current velocity ranged between 0,001 m/s – 0,012 m/s. The current velocity during neap tide is smaller than the velocity during spring tide. The pattern of tidal current in Makassar waters is dominantly flows towards westward and then turned heading northward direction. The simulation result of tide-induced residual current in verification point shows that the flows is ebb-dominant at a rate of 0,005 m/s heading westward direction.
Keragaman ikan karang di perairan Pulau Makian Provinsi Maluku Utara N, Najamuddin; Ishak, Samar; Ahmad, Adityawan
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (348.596 KB) | DOI: 10.13170/depik.1.2.49

Abstract

Abstract. The objective of the present study was to identify and evaluate reef fish community structure at Makian Island. Sampling was conducted in two stations at coordinate position of 00º.22’15.75”N -127 º.25’12.00”E to 00 º.22’7.90”N - 127º. 25’17.40”E with two different depths i.e. 5 meters and 10 meters. Coral reef data were collected using line intercept transect method, while the reef fish data were taken using a census visual method. A total of 138 species of coral reef fishes were recorded during the survey belong to 47 genera and 21 families. The fish diversity on station 1 for both depths (5 meters and 10 meters) were a medium level, while on station 2 at 5 meters water depth was also a medium category, but a higher diversity was detected at 10 meters depth. The percentage coral covers on station 1 at 5 meters depth was a medium level, at 10 meters depth was classified as high covered, while on station 2 at 5 meters and 10 meters depth were classified very high percent covers.Key word. Diversity, coral, percent covers, and line intercept transect
Kajian pendahuluan analisis peramalan thunderstorm untuk penyusunan indeks dasar adaptasi kegiatan pertambakan (Suatu tinjauan meteorologi di Jakarta) Ilhamsyah, Yopi
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 1 (2012): April 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (916.467 KB) | DOI: 10.13170/depik.1.1.27

Abstract

Abstract. A meteorological prespective to analyze the Thunderstorm forecasting in Jakarta has been done. The principal indices to be adapted in a fishpond were also arranged in the study. Storms in Jakarta, so-called as Ordinary Cell Thunderstorms, are frequently arose in the afternoon, particularly during transition period on March-May and September-November in which many of them are triggered by different in surface heating. The latter emerged to an atmospheric instability and force the air parcel to rise through the atmosphere. RAOB was employed to the forecasting of Thunderstorm. A number of such indices as K and Showalter indices as well as CAPE are produced and applied to forecast the conditional instability of the troposphere. The result showed that the extension of inversion layer in ~500–300 hPa implied the shrink of humidity and might strength the convective instability. In addition, the higher amount of CAPE proved the maximum velocity of updraft which lead to a strong convection and vertical wind shear during Thunderstorm in Jakarta. On the other hand, based on the storm indices, three principal indices adapted in a fishpond were also arranged i.e. normal, moderate and risk condition.Keywords. Thunderstorm, Storm indices, Fishpond adaption
Efektivitas alat tangkap ikan lemuru di Kabupaten Kotabaru, Kalimantan Selatan Iriana, Dulmi’ad; M. A. Khan, Alexander; Rostika, Rita; Simpati, Sriati; S, Sunarto
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (256.825 KB) | DOI: 10.13170/depik.1.3.282

Abstract

Abstract. This research was conducted on the east coast of Kotabaru District, South Kalimantan on October  to November 2011 using survey methods and literatures review. Primary data obtained by direct observation at research location and performing direct interview with various parties; like fishermen, ship owner, TPI officials and other stakeholders in Kotabaru. The result of direct interview obtained that fishing gear to Tembang Fish (including Lemuru) are lift net and mini purse seine. Based on Standardization Efforts formula the most effective fishing gear for catching Lemuru in Kotabaru District is Purse Seine. Socialization needed to fishers that the recommended tool for catching lemuru in Kotabaru District is the purse seine with fishing fleet size 3 GT – 10 GT.Keywords: fishing gear, lemuru fish, Kotabaru, purse seine
Suplementasi β-glucan dari ragi roti (Saccharomyces cerevisiae) dalam pakan terhadap aktivitas fagositosis, aktivitas NBT, total protein plasma dan aktivitas aglutinasi darah ikan nila (Orechromis niloticus) Dwi Hastuti, Sri
DEPIK Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Syiah Kuala University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (368.265 KB) | DOI: 10.13170/depik.1.3.102

Abstract

Abstract. Tilapia is an important fisheries comodity which intesively farmed in Indonesia. However, an intensive farming system of aquatic organism often lead to disease outbreak. Ones the disease emerged, it will be difficult to combat. The curing method by using antibiotics in aquatic organism will bring negative impacts, such as causing bacteria resistance and decline of aquatic environments. Therefore control of disease in aquatic organism should be done through preventive methods such as the use of β-glucan from baker’s yeast (Saccharomyces cerevisiae). It is widely known that yeast’ cell wall contain of immunostimulant substance namely β-glucan. This research was aimed to find the effect of different dose of β-glucan in diet toward the phagocytic activity, respiratory burst which is indicated by Nitroblue Tetrazolium (NBT) activity, total of protein plasm and agglutination activity of tilapia blood. Method used in this study was experiment by complete random design using five treatments triplicate. Those treatments were β-glucan 0; 2,5; 5; 7,5 and 10 ppmkg-1 diet. Result showed that the different dose of β-glucan in diet gave a significantly effect on the phagocytic activity and total of protein plasm, but not on respiratory burst (NBT activity). The highest phagocytic activity occured in treatment E (β-glucan 10 ppmkg-1 diet) with the value of phagocytic activity was 37,67%, whereas the highest of total of protein plasm was occured in treatment B (β-glucan 2,5 ppmkg-1 diet) with the value of 123,58 mgml-1. Keywords : Baker’s yeast, β-glucan, phagocytic and agglutination activity, NBT activity, total of protein plasm

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