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Contact Name
Ichsan Setiawan
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ichsansetiawan@usk.ac.id
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+6285220189228
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depik@usk.ac.id
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Faculty of Marine and Fisheries Universitas Syiah Kuala Jalan Meureubo No. 1, Kopelma Darussalam Banda Aceh, 23111, Indonesia
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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
Fortifikasi aneka flavor pada makaroni ikan patin Pangasius hypophthalmus sebagai produk unggulan daerah Suparmi Suparmi; Desmelati Desmelati; Sumarto Sumarto; Santhy Wisuda Sidauruk
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 (499.814 KB) | DOI: 10.13170/depik.9.1.13563

Abstract

Abstract. Diversification of patin fish macaroni has the weakness of fish’s dominating flavor, so it requires a variety of flavor fortifications on patin fish macaroni to overcome these problems. This study was aimed to determine the effect of fortification flavors on macaroni catfish (Pangasius hyphophthalmus) on consumer acceptance. The method used is the experiment of making macaroni catfish with cheese, spinach, and barbeque. This study used a completely randomized design with 4 treatments and 3 replications. The treatments that M0 (control), M1 (cheese 50 grams), M2 (spinach 50 grams), M3  (barbeque 50 grams). The results of this study showed that the addition of three flavor had been varying levels of consumer acceptance, namely for panelists who liked the appearance of M0 63 people (78.75%), flavor 82.56%, odor 86.25%, texture 75%; panelists who liked the appearance of M1  80%, flavor 88.75%, odor 88.75%, texture 73.75%; panelists who liked the appearance of M2 85%, flavor 93.75%, odor 93.75%, texture 76.25%; and M3 that liked the macaroni appearance 80%, flavor 71.25%, odor 61.25%, and texture 75%. The most preferred macaroni by panelists based on the organoleptic test was macaroni with added flavor of spinach (M2), which is characterized by greenish yellow, the odor and flavor of slightly fishy, dominant spinach flavor, and hard texture. The proximate composition of M2 was a water content of 12.24%; protein of 14.67%; fat of 1.42%; crude fiber 0.34%.Keywords: Flavor; fortification; macaroni; patinAbstrak.  Diversifikasi  makaroni  ikan  patin  memiliki  kelemahan  flavor  ikan  yang  mendominasi, sehingga diperlukan fortifikasi aneka flavor pada makaroni ikan patin untuk mengatasi permasalahan tersebut. Penelitian ini bertujuan untuk menentukan pengaruh fortifikasi aneka flavor pada makaroni ikan patin (Pangasius hypophthalmus) terhadap penerimaan konsumen. Metode penelitian yang digunakan yaitu melakukan percobaan pembuatan makaroni ikan patin dengan fortifikasi tiga macam flavor yaitu keju, bayam dan barbeque. Rancangan percobaan pada penelitian ini adalah Rancangan Acak Lengkap dengan 4 perlakuan dan 3 kali ulangan yaitu M0  (kontrol), M1  (keju 50 g), M2  (bayam 50 g), M3 (barbeque 50 g). Hasil penelitian menunjukkan bahwa fortifikasi tiga macam flavor memiliki tingkat penerimaan konsumen bervariasi yaitu untuk panelis yang menyukai M0  terhadap rupa 78,75%, rasa 82,56%, aroma 86,25%, tekstur 75%; panelis yang menyukai M1  terhadap rupa 80%, rasa 88,75%, aroma 88,75% dan tekstur 73,75%; panelis yang menyukai M2 terhadap rupa 85%, rasa 93,75%, aroma 93,75% dan tekstur 76,25%; dan untuk perlakuan M3 yang menyukai rupa makaroni 80%, rasa 71,25%, aroma 61,25% dan tekstur 75%.   Makaroni yang paling disukai oleh panelis berdasarkan penilaian organoleptik adalah makaroni dengan penambahan flavor bayam (M2) yaitu dengan karakteristik berwarna kuning kehijauan, sedikit aroma dan rasa ikan, dominan rasa bayam, dan tekstur yang keras. Komposisi proksimat M2 yaitu kadar air 12,24%; kadar protein 14,67%; kadar lemak 1,42%, serat kasar 0,34%.Kata kunci: Flavor, fortifikasi, makaroni, patin  
Penanganan penyu yang tertangkap rawai tuna di Samudera Hindia Budi Nugraha; Irwan Jatmiko; Hety Hartaty
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 (657.657 KB) | DOI: 10.13170/depik.6.1.5887

Abstract

Turtle is one of the vulnerable of megafauna and as a by-catch in tuna longline fisheries, however, management practices have not been done yet. This paper described the efforts to avoid the capture of turtles on the tuna longline fishery and its handling recommendation. It has been written based on the research results and observer programs of activities that have been implemented since 2005. It’s also including a literature review rules and regulations regarding the management of sea turtles. The record results during 2005 - 2014 conducted by an independent scientific board on tuna longline in the Indian Ocean with 72 times number of setting and 89,441number of hooks. There are 105 turtles caught, which are leatherback, olive ridley turtles, hawksbill, loggerhead sea turtles as well as the unknown green turtle where the current status of turtles in the Indian Ocean is in a state of vulnerable, endangered, critically even endangered. The olive ridley turtle, loggerhead and leatherback turtles are in a vulnerable status. While, the green turtles are in a state endangered and even hawksbill in a state extremely endangered. Policy measures for handling of turtles in tuna longline fishery needs to be taken in order to be implemented include the socialization of the use of intensified circle hooks and if necessary the government issued regulations regarding the use of circle hooks, the implementation of the placement of fishing monitoring (observer) aboard the tuna longline in order to assist the skippers monitoring the catch of turtles and turtle handling training for the skippers and crew in order to hold the caught turtles can be handled directly on the boat to reduce the mortality turtles which can be released back into the sea alive.Penyu merupakan salah satu biota yang rawan punah dan sebagai hasil tangkapan sampingan pada perikanan rawai tuna dimana pengelolaannya belum banyak dilakukan. Makalah ini membahas tentang upaya bagaimana menghindari tertangkapnya penyu dan rekomendasi penanganan penyu pada perikanan rawai tuna. Tulisan disusun berdasarkan penelusuran hasil penelitian maupun kegiatan program observer yang telah dilaksanakan sejak tahun 2005, dilengkapi kajian pustaka serta peraturan terkait pengelolaan penyu. Hasil pencatatan selama periode 2005 – 2014 yang dilakukan oleh pemantau ilmiah di kapal rawai tuna di Samudera Hindia dengan jumlah setting sebanyak 72 kali dan 89.441 buah pancing tertangkap 105 ekor penyu, yang terdiri dari penyu belimbing, penyu lekang, penyu sisik, penyu tempayan dan penyu hijau serta penyu yang tidak diketahui jenisnya dimana saat ini status penyu di Samudera Hindia berada dalam kondisi rentan, terancam punah bahkan sangat terancam punah. Penyu lekang, penyu tempayan dan penyu belimbing berada dalam status rentan. Sementara penyu hijau berada dalam keadaan terancam punah dan bahkan penyu sisik berada dalam keadaan sangat terancam punah. Langkah-langkah kebijakan penanganan penyu pada perikanan rawai tuna yang perlu dilaksanakan adalah mengintensifkan penggunaan pancing lingkar, perlu regulasi penggunaan pancing lingkar, implementasi penempatan pemantau penangkapan ikan (observer) di atas kapal rawai tuna agar dapat membantu para nahkoda memonitoring hasil tangkapan penyu dan pelatihan penanganan penyu bagi para nahkoda maupun anak buah kapal yang bertujuan agar penyu-penyu yang tertangkap dapat ditangani secara langsung di atas kapal sehingga menurunkan tingkat kematian penyu-penyu tersebut kemudian dapat dilepas kembali ke laut dalam kondisi hidup.
Distribution analysis of coral reefs for development of marine tourism in Weh Island, Aceh, Indonesia Tumiar Sidauruk; M Taufik Rahmadi; Sugiharto Sugiharto; Ayu Suciani; Rima Meilita Sari; Eni Yuniastuti
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 (884.437 KB) | DOI: 10.13170/depik.11.2.25919

Abstract

One of the most attractive ecosystems to be used as tourist destinations is coral reefs. The coral reef ecosystem on Weh Island, Aceh, Indonesia is one of the coastal ecosystems that have a strategic role in ecological and economic development. One of the ecological and economic development efforts can be done through marine tourism. This study aims to analyze the distribution of coral reefs to develop marine tourism in Weh Island. This study uses Landsat 8 OLI image data and field observations. The technique used in this research is the image data analysis technique using multispectral classification. The results showed that the coral reefs on Weh Island in 2020 amounted to 13,136,000 Ha. Therefore, the development of marine tourism must create tourism zones to maintain the sustainability of coral reef ecosystems.
Mollusk diversity in the intertidal zone of Menganti Beach, Kebumen, Central Java Steviana Amalia Ratih; Meilisha Putri Pertiwi; Raden Teti Rostikawati
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 (447.243 KB) | DOI: 10.13170/depik.10.1.18673

Abstract

Limited information about Mollusks in Menganti Beach, Central Java has been a strong basis for researching its diversity. This study aimed to determine the mollusks' diversity in Menganti Beach, Kebumen. The research was conducted from April to May 2020, using a survey method and purposive sampling technique. Sampling was undertaken at three stations with the belt transect method. The results revealed 37 species with 1767 individuals from the Class Bivalvia, Gastropods, and Polyplacophora. Based on the diversity index value H '= 3.3, station 1 with the rocky sand substrate is the best for mollusks' habitat. The H' value at station 1 shows the highest diversity that the base substrate is dominated by sand and rocks, which are very supportive of mollusks. It is supported by the evenness value (E), which indicates evenly distributed species, and dominance value (D), which does not indicate a species' dominance. The a-biotic parameters at the three stations obtained an average morning temperature of 29 oC and 30 oC in the afternoon, pH of 7, and a salinity of 30 ‰ so that these values support the Mollusk habitat at Menganti Beach, Kebumen.Keywords:MolluskDiversityIntertidal ZonesCoastal
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) Sri Dwi Hastuti
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 (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
Potensi mangrove Avicennia alba sebagai agen fitoremediasi timbal (Pb) dan tembaga (Cu) di Perairan Wonorejo, Surabaya Rachmawati Rachmawati; Defri Yona; Rarasrum Dyah Kasitowati
Depik Vol 7, No 3 (2018): December 2018
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (469.101 KB) | DOI: 10.13170/depik.7.3.10555

Abstract

Abstract. One of the regions in Surabaya which has accumulated the largest pollution levels was the region of Wonorejo. Wonorejo is an area that is used as a mangrove conservation. But,Pb and Cu are heavy metals that have been detected in high concentration in this region. Avicennia albahas been known to have the ability to absorb heavy metals so that mangrove can be used us phytoremediation agent. The purposes of this research were to analyze the concentration of heavy metals (Pb and Cu) in sediments, roots and leaves of Avicennia alba;  to understand the potential of Avicennia albaas an agent of phytoremediation. The result showed that Cu concentration was higher than Pb concentration in sediment, roots and leaves. The concentrations  of Cu were4.13 ppm - 36.95 ppm and Pb between 3.28 ppm - 23.79 ppm. Based on bioconcentration factor (BCF) Avicennia alba was categorize as excluder (BCF1)  of both heavy metals, but concentration oftranslocation factor (TF) of Pb was categorized phytoexstraction (TF1) and Cu was categorized phytostabilization (TF1). The result of the BCF and TF showed that Avicennia alba can absorb heavy metals (Pb and Cu) from the environment, however the mobility of the heavy metals in the mangrove will experience different phytoremediation mechanisms (phytostabilization for Cu; phytoexstractionfor Pb).Keywords: Avicennia alba, Phytoremediation, Factor Bioconcentration, Factor Translocation, Heavy Metal (Pb and Cu) Abstrak. Salah satu kawasan di Kota Surabaya yang mempunyai tingkat akumulasi pencemaran terbesar adalah wilayah Wonorejo. Wonorejo merupakan wilayah yang dimanfaatkan sebagai daerah konservasi mangrove. Namun, Pb dan Cu merupakan logam berat yang terdeteksi dalam jumlah yang tinggi pada wilayah ini.Avicennia alba mempunyai kemampuan menyerap logam berat sehingga mangrove dapat dijadikan sebagai agen fitoremediasi. Penelitian ini bertujuan untuk mengetahui kandungan Pb dan Cu yang terdapat dalam sedimen, akar dan daun Avicennia alba; untuk mengetahui potensi Avicennia albasebagai agen fitoremediasi logam berat Pb dan Cu. Distribusi Pb dan Cu pada sedimen, akar dan daun menunjukkan Cu lebih tinggi dibandingkan Pb yang berkisar 4.13 ppm - 36.95 ppm untuk Cu dan 3.28 ppm - 23.79 ppm untuk Pb. Berdasarkan nilai faktor biokonsentrasi (BCF) maka Avicennia albaterkategori bersifat excluder (BCF1) untuk kedua logam berat, namun berdasarkan faktor translokasi (TF) Avicennia alba bersifat fitoekstraksi (TF1) terhadap Pb dan fitostabilisasi (TF1) terhadap Cu. Berdasarkan hasil perhitungan BCF dan TF maka dapat disimpulkan bahwa Avicennia albamampu untuk menyerap logam berat (Pb dan Cu) yang berada pada dilingkungannya namun mobiltas kedua logam berat pada mangrove akan mengalami mekanisme fitoremediasi yang berbeda (fitostabilisasi untuk Cu ; fitoekstraksi untuk Pb).Kata Kunci:Avicennia alba, Fitoremediasi, Faktor Biokonsentrasi, Faktor Translokasi, Logam Berat (Pb danCu)
Distribusi mikroplastik pada sedimen di Muara Badak, Kabupaten Kutai Kartanegara Intan Sari Dewi; Anugrah Aditya Budiarsa; Irwan Ramadhan Ritonga
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 (423.984 KB) | DOI: 10.13170/depik.4.3.2888

Abstract

Abstract. The distribution of microplastic was studied in the Muara Badak districts Kutai Kartanegara regency in May 2015. Sediment samples were taken from four stations that represent residential, in mangrove, near the beach and away from residential areas. Sediment samples were taken using the pipe at a depth of 0-10 cm - 10-20 cm, then the observed and calculated abundance of microplastic. The results showed that the type microplastic found is a fragment, film and fiber. At Station 1 found fragments about 100.2-201.3 particle/kg, the film about 69.6-79.9 particles/kg and fiber  about 43.1-50.9 particles/kg, the stations 2 found of fragments about 146.5-238.8 particle/kg, the film about 53.2-81.9 particles/kg and fiber about 48.8-75.5 particles/kg, stations 3 found of fragments about 204.2-207.9 particles/kg, the film about 107.7-126.5 particle/kg and fiber about 26.1-39.9 particles/kg, station 4 found of fragments about 167.6-220 particle/kg, the film about 59.7-69.5 particle/ kg and fiber about 47.5-55.3 particles/kg. Keywords: Depth; Microplastic; Muara Badak; Sediment  Abstrak. Distribusi mikroplastik diteliti di Kecamatan Muara Badak Kabupaten Kutai Kartanegara pada bulan Mei 2015. Sampel sedimen diambil dari 4 stasiun yang mewakili pemukiman penduduk, dekat sungai, dekat pantai dan jauh dari pemukiman penduduk. Sampel sedimen diambil menggunakan pipa paralon pada kedalaman 0-10 cm – 10-20 cm, kemudian diamati dan dihitung kelimpahan mikroplastik. Hasil penelitian menunjukan bahwa jenis mikroplastik yang ditemukan adalah fragmen, film dan fiber. Pada stasiun 1 ditemukan fragmen berkisar 100,2-201,3 partikel/kg, film berkisar 69,6-79,9 partikel/kg dan fiber berkisar 43,1-50,9 partikel/kg, stasiun 2 ditemukan fragmen berkisar 146,5-238,8 partikel/kg, film berkisar 53,2-81,9 partikel/kg dan fiber berkisar 48,8-75,2 partikel/kg, stasiun 3 ditemukan fragmen berkisar 204,2-207,9 partikel/kg, film berkisar 107,7-126,5 partikel/kg dan fiber berkisar 26,1-39,9 partikel/kg, stasiun 4 ditemukan fragmen berkisar 167,6-220 partikel/kg, film berkisar  59,7-69,5partikel/kg dan fiber berkisar 47,5-55,3 partikel/kg.Kata kunci:  Kedalaman; Mikroplastik; Muara Badak; Sedimen
The effect of cryoprotectant on the viability and motility of goldfish Carassius aurtus sperm after 48 hours refrigerated Nurlaili Nurlaili; Itsnatani Salma; Kartini Eriani; Siti Maulida; Zainal Abidin Muchlisin
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 | Full PDF (299.143 KB) | DOI: 10.13170/depik.11.3.28480

Abstract

The principle of sperm preservation is to prolong the viability of spermatozoa by reducing the degree of metabolism during storage at low temperatures, and one method involved was a cryoprotectant as a sperm protector. This study aimed to determine the best type of cryoprotectant for refrigeration storage of goldfish Carrasius auratus sperm. A completely randomized design was used, and five types of cryoprotectant were tested, namely Methanol, Ethanol, Ethylene Glycol, Glycerol, and DMSO at a 10% concentration combined with 15% egg yolks. The sperm was diluted with Ringer’s solution and stored at 4⁰C for 48 hours. The ANOVA test revealed that cryoprotectant significantly affected the motility and viability of sperm after 48 hours of refrigeration (P0.05). The results showed that 10% DMSO combined with 15% egg yolk could maintain sperm motility and viability better than other treatments, with values of 85.80% and 86.50%, respectively, which were significantly different from the other treatments. Glycerol produced the second-best sperm quality with motility and viability values of 71.13% and 74.13%, respectively. Therefore, DMSO is the most effective cryoprotectant for refrigeration storage of goldfish sperm.
Analysis of catches data collection system at Fish Landing Base (PPI) of Dumai Ratu Sari Mardiah; Sri Yenica Roza; Edy Miswar
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (556.334 KB) | DOI: 10.13170/depik.10.2.18565

Abstract

Data collection system in Fish Landing Base of Dumai was traditionally. Data written manually using books and collected by agents. This fact illustrates the weakness of the catch data collection system that occours. The effect is low data accuracy and requires a longer time in reporting. Data collection system based on technology will facilitate the process and important to do. The purpose of this study was to design a data collection system for fish catches landed at Fish Landing Base of Dumai. The research was conducted in February-June 2020 in Dumai city. The method used observation, interviews and literature review. Data analysis is used the process of analyzing data, literature review, analysis of existing systems, analysis of new systems and system design using data flow diagrams (DFD), entity relationship diagrams (ERD) and HIPO. System design starts from input, output and database design. The data design inputted is fishermen data, fishing gear, fish production and price of day, fish distribution, customer data and data employees. The output data are reports of user data, fishing gear specifications, fish production and fish distribution. The database is structured and presented using a flow chart. A technology-based of catch data collection system designed to improve the efficiency of the presentation of the reports needed for agencies.Keywords:Fish LandingDFDReportAgencies
Aplikasi madu untuk pengarahan jenis kelamin pada ikan nila (Oreochromis niloticus) Ayu Adhita Damayanti; Wayan Sutresna; Wildan .
Depik Vol 2, No 2 (2013): August 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.624 KB) | DOI: 10.13170/depik.2.2.735

Abstract

Abstract. The objective of this research was to found the optimum concentration of honey for sex reversal of male tilapia.   The  non factorial completely randomize design was used for this research, the factor that has been examined were honey concentrations at level of  0%, 0.05 %, 0.1%, 0.15 % and 0.2 % for 24 hours submersion. The data were subjected to Anova test and followed by BNT test. The results showed that the differences of honey concentrations was significantly influence the   percentage of male tilapia (P0.05), but did not affect significantly on the survival rates. (P0.05). In general, the percentage of male tilapia was increased with increasing the honey concentrations, where the higher percentage of male was found at 0.2 % (81.43%), and it was different significantly with other concentrations. It is concluded that 0.2% of honey is  suitable for male tilapia sex reversal.Keywords: Honey; Sex reversal; Tilapia (Oreochromis niloticus); Male; SubmersionAbstrak.   Penelitian ini bertujuan untuk  mengetahui konsentrasi madu yang efektif menghasilkan ikan nila (O. niloticus)  kelamin jantan yang paling tinggi. Rancangan Acak Lengkap (RAL) non faktorial digunakan dalam penelitian ini, faktor yang diuji adalah perbedaan konsentrasi madu, yaitu 0 %(kontrol), 0,05 %, 0,1 %, 0,15 % dan 0,2% ppt selama 24 jam perendaman. Hasil uji ANOVA menunjukkan bahwa perbedaan konsentrasi madu berpengaruh nyata terhiadap persentase nila jantan yang dihasilkan (P0,05), namun tidak berpengaruh nyata terhadap kelulushidupan baik selama perendaman maupun pemeliharaan (P0,05). Secara umum terlihat persentase kelamin jantan meningkat seiring dengan peningkatan konsentrasi madu dalam larutan perendam. Uji lanjut menggunakan BNJ memperlihatkan bahwa persentase nila jantan tertinggi dijumpai pada  konsentrasi 0,2% (81,43%±0,23), nilai ini berbeda nyata dengan perlakuan lainnya. Dengan demikian dapat disimpulkan bahwa konsentrasi madu 0,2% sesuai dan efektif untuk pengarahan jenis kelamin jantan pada ikan nila.Kata kunci: Madu;  Pengarahan jenis kelamin; Nila(Oreochromis niloticus); Jantan; Perendaman

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