Journal of Aquaculture Science最新文献

{"title":"Pengaruh Pemberian Probiotik Pada Media Pemeliharaan Terhadap Kualitas Air Dan Pertumbuhan Benih Ikan Baung (Mystus Nemurus)","authors":"S. Purba, Cut Mulyani, A. Putriningtias","doi":"10.31093/joas.v6i2.143","DOIUrl":"https://doi.org/10.31093/joas.v6i2.143","url":null,"abstract":"","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122871350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kajian Kualitas Air Sungai Meduri Pekalongan Akibat Pembuangan Limbah Cair Batik Berdasarkan Indikator Biologi","authors":"Mahardhika Nur Permatasari, Heri Ariadi, Benny Diah Madusari, H. Soeprapto","doi":"10.31093/joas.v6i2.198","DOIUrl":"https://doi.org/10.31093/joas.v6i2.198","url":null,"abstract":"","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130800568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microbiological Examination of Escherichia coli and Salmonella on Fishery Products at Fish Quarantine Station, Quality Control and Safety of Fishery Products Yogyakarta","authors":"Mohammad Faizal Ulkhaq, S.Pi., M.Si, I.A. Nindi, H. Kenconojati, I. Putriantini, Inaiyah Inaiyah","doi":"10.31093/joas.v6i2.106","DOIUrl":"https://doi.org/10.31093/joas.v6i2.106","url":null,"abstract":"Microorganisms that often contaminate fishery products were from bacteria groups. Some spesies of bacteria were harmful to human health because they can cause disease and even death in humans, such as Escherichia coli and Salmonella. Therefore its were needed for quarantine and microbiological examination of fishery products as an effort to prevent the spread of disease in humans. The aims of this study were to identify the contamination of E. coli and Salmonella bacteria in fishery products. A total eight samples of fishery products tested consist of canned dan frozen products using conventional methods based on ISO 16649-3: 2015 for E. coli and ISO 01-2332.2-2006 for Salmonella. The results showed that one from the six fishery products tested were frozen boiled tuna that positively E. coli and no fishery product sample was identified with Salmonella.","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129805850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Replacing Fishmeal With Palm Kernel Meal In Formulated Feed For The Pacific White Shrimp (Litopenaeus Vannamei)","authors":"N. Z. Mamat, Norsila Daim","doi":"10.31093/joas.v6i2.145","DOIUrl":"https://doi.org/10.31093/joas.v6i2.145","url":null,"abstract":"Utilisation of plant proteins to replace fish meal in shrimp feeds has become an important consideration because fish meal is becoming more expensive due to increasing demand worldwide. The potential use of palm kernel meal (PKM) in this study to substitute fish meal in the Pacific white shrimp (Litopenaeus vannamei) diets was evaluated by conducting a 90-day feeding trial. Shrimp juveniles with an initial average weight of 0.5 g, protein content of 10.74±0.70% were randomly distributed into five treatments in triplicates. Four isonitrogenous (approximately 35% protein) diets were formulated to contain 0% (D0), 25% (D25), 50% (D50) and 75% (D75) of PKM replacement and a commercial feed served as control treatment (Control). Results from this study revealed that shrimps fed D25 were comparable with those fed with Control as there was no significant difference (p>0.05) in weight gain and specific growth rate (SGR) between the groups. However, PKM inclusions above 50% showed detrimental effects on the growth performance. The highest total protein percent was observed in shrimp tissues fed with D25 (67.59±0.87%) and D75 showed the lowest protein among the treatments (57.4±0.63%) (p<0.05). Total lipid content was observed high in shrimps fed with Control (4.33±2.96%) and decreased with PKM replacement levels. The highest carbohydrate was found in shrimps fed with D75 (16.75±0.04%) and the lowest was found in shrimps fed with D25 (14.67±0.07%). When PKM is utilised to replace FM, a limit of 25% level should be recommended.","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116456234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Front Matter JoAS Vol 6 No 2 2021","authors":"Rizki Dwi Akbar","doi":"10.31093/joas.v6i2.203","DOIUrl":"https://doi.org/10.31093/joas.v6i2.203","url":null,"abstract":"","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"203 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122989439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Penambahan Serbuk Daun Pepaya pada Pakan untuk Meningkatkan Pertumbuhan Ikan Lele","authors":"Muhammad Bangun Mubaraq, Muhammad Marzuki, Fariq Azhar","doi":"10.31093/joas.v6i2.141","DOIUrl":"https://doi.org/10.31093/joas.v6i2.141","url":null,"abstract":"","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115927751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Suplementasi Asam Humat Pada Pakan Terhadap Pertumbuhan Dan Jumlah Total Bakteri Pada Saluran Pencernaan Ikan Lele (Clarias sp.)","authors":"D. Budi, S.Pi., M.si","doi":"10.31093/joas.v6i1is.151","DOIUrl":"https://doi.org/10.31093/joas.v6i1is.151","url":null,"abstract":"Ikan lele ( Clarias sp.) merupakan salah satu komoditas unggulan perikanan Indonesia yang produksinya terus ditingkatkan. Asam humat diketahui dapat membantu meningkatkan pertumbuhan pada beberapa jenis ikan dan diharapkan dapat diaplikasikan pada ikan lele. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian asam humat pada pakan komersil terhadap pertumbuhan dan jumlah total bakteri pada saluran pencernaan ikan lele ( Clarias sp.). Sebanyak 300 ekor ikan lele dengan panjang rata-rata 5,76 ± 0,21 cm serta berat rata rata 27,92 ± 0,39 g digunakan pada 5 perlakuan (4 ulangan/perlakuan) suplementasi asam humat pada pakan dengan dosis berbeda yaitu P1 (tanpa asam humat/kontrol), P2 (0.5 %), P3 (1.0%), P4 (1.5 %), dan P5 (2.0 %). Pemeliharaan dilakukan selama 40 hari dengan pemberian pakan perlakuan 3 kali sehari sebanyak 5% dari bobot tubuh. Parameter yang diamati adalah pertumbuhan panjang mutlak (cm), pertumbuhan bobot mutlak (g), laju pertumbuhan spesifik (%), dan total bakteri pada saluran pencernaan (koloni/g). Berdasarkan hasil penelitian diketahui bahwa perlakuan memberikan pengaruh nyata terhadap pertumbuhan dan jumlah koloni bakteri dengan dosis pemberian asam humat yang optimal sebesar 0.5.","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124103244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategi pengembangan bakso kerang sebagai upaya peningkatan perekonomian masyarakat desa kedungrejo kecamatan muncar","authors":"Tita Divya Carolin, Asfarina Hidayah","doi":"10.31093/joas.v6i1is.154","DOIUrl":"https://doi.org/10.31093/joas.v6i1is.154","url":null,"abstract":"Desa Kedungrejo adalah salah satu desa yang berlokasi di Kecamatan Muncar, Banyuwangi. Desa ini terkenal dengan Penghasil Ikan Laut terbesar di Jawa Timur sejak tahun 2010. Hal ini karena letak wilayahnya yang dekat sekali dengan pesisir laut sehingga mayoritas penduduk disana adalah nelayan. Kawasan desa ini terkenal sebagai pusat perindustrian yang berhubungan dengan hasil lautnya, seperti industri pengalengan ikan, industri produksi pakan ternak, dan sebagainya. Salah satu hasil tangkapan laut dari nelayan Desa Kedungrejo adalah kerang laut. Salah satu cara untuk mendukung pertumbuhan ekonomi di Desa Kedungrejo adalah dengan memaksimalkan potensi Desa yang terkenal dengan sektor kelautannya. Tujuan penelitian ini dilakukan adalah untuk mendukung prekonomian Desa Kedungrejo dengan cara mengembangkan UMKM yang berhubungan dengan hasil laut. Metode penelitian yang digunakan adalah dengan teknik pengumpulan data dan deskriptif analisis metode SWOT. Dari penelitian ini menghasilkan suatu produk Baskerang (Bakso Kerang) yang berpeluang sangat besar karena belum banyak dikenal banyak kalangan.","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114653905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perbandingan Kelimpahan Plankton, Kondisi Perairan, Performa Pertumbuhan Organisme Udang Vaname (Litopenaeus Vannamei) Pada Sistem Budidaya Intensif Dan Ekstensif Di Perairan Kabupaten Banyuwangi","authors":"E. W. Setyaningrum, Mega Yuniartik","doi":"10.31093/joas.v6i1is.152","DOIUrl":"https://doi.org/10.31093/joas.v6i1is.152","url":null,"abstract":"Vaname is one type of shrimp that is often cultivated in Indonesia. The shrimp farming system model consists of an extensive system (traditional) and an intensive system. This study aims to compare the abundance of plankton, water conditions, growth performance of vannamei shrimp (Litopenaeus vannamei) in intensive and extensive aquaculture systems in the waters of Banyuwangi Regency. Parameters measured include physical and chemical parameters, namely temperature, brightness, pH, dissolved oxygen, salinity, ammonia, and alkalinity, type and abundance of plankton. The research method used is descriptive method. The method of analysis is the abundance of plankton, and analysis of productivity, SR, FCR and growth of vannamei shrimp. The results showed that plankton in intensive pond waters were identified as many as 4 classes, namely phytoplankton class Chlorophyta, Cyanophyta and Chrysophyta, while zooplankton class Protozoa. In traditional ponds, it is not much different, only the Crpytophyta class as an additional identification result. The abundance of plankton in intensive ponds reaches 27,595 individuals per liter, while for extensive ponds the abundance of plankton reaches 37,641 individuals per liter. While the survival rate of shrimp in intensive ponds is around 86%, while in extensive ponds is 67%. The FCR value for extensive ponds is 1.02, while the FCR value for intensive ponds is 1.17. The final average weight of shrimp in intensive ponds was 11.76 g/head and 8.33 g/head in extensive ponds. Keyword : Vaname Shrimp, Intensive Cultivation, Extensive Journal of Aquaculture Science July 2021 Vol 6 Issue Spesial: 15-27 DOI: https://doi.org/10.31093/joas.v6i1IS.152 Online pada http://joas.co.id JoAS 2021, 6 (IS):15-27. pISSN 2550-0910; eISSN 2579-4817 | Page 16 PENDAHULUAN Budidaya udang di Indonesia sudah lama dilakukan oleh para petani tambak. Udang merupakan komoditas primadona dalam bidang perikanan yang dapat meningkatkan devisa negara melalui ekspor komoditas perikanan. Tingginya permintaan udang didalam dan diluar negeri menjadikan Indonesia sebagai pengirim udang terbesar di dunia. Indonesia mempunyai luas wilayah serta adanya sumber daya alam yang mendukung untuk dapat mengembangkan usaha budidaya udang (Nuhman, 2009). Vaname merupakan salah satu jenis udang yang sering dibudidayakan. Hal ini disebabkan udang tersebut memiliki prospek dan profit yang menjanjikan (Babu et al., 2014). Udang vaname (Litopenaeus vannamei) berasal dari Pantai Barat Pasifik Amerika Latin, mulai dari Peru di Selatan hingga Utara Meksiko. Udang vaname mulai masuk ke Indonesia dan dirilis secara resmi pada tahun 2001 (Nababan et al., 2015). Udang vaname merupakan salah satu udang yang mempunyai nilai ekonomis dan merupakan jenis udang alternatif yang dapat dibudidayakan di Indonesia, serta tergolong mudah untuk dibudidayakan. Hal itu pula yang membuat para petambak udang di tanah air beberapa tahun terakhir banyak yang mengusahakannya (Amirna dkk., 2013). Ud","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124732124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peran perempuan pengrajin besek ikan dalam meningkatakan ekonomi keluarga di desa sumbersewu kecamatan muncar kabupaten banyuwangi","authors":"Asfarina Hidayah","doi":"10.31093/joas.v6i1is.172","DOIUrl":"https://doi.org/10.31093/joas.v6i1is.172","url":null,"abstract":"Tujuan dari penelitian ini yaitu untuk mengetahui bentuk peran perempuan pengrajin besek ikan dalam meningkatan perekonomian keluarga dan untuk mengetahui tingkat keberhasilan perempuan pengrajin besek ikan dalam meningkatkan perekonomian keluarga. Penelitian ini merupakan penelitian deskriptif kualitatif yang menekankan pada bagaimana peran dan tingkat keberhasilan perempuan pengrajin besek ikan dalam meningkatkan ekonomi keluarga di Desa Sumbersewu Kecamatan Muncar Kabupaten Banyuwangi. Teknik pengumpulan data dalam penelitian yaitu dengan wawancara, observasi dan dokumentasi. Teknik analisis data yang digunakan dalam penelitian ini yaitu pengumpulan data, reduksi data, penyajian data dan yang terakhir penarikan kesimpulan.  Hasil penelitian menunjukkan peran perempuan pengrajin besek ikan dalam meningkatan perekonomian keluarga yaitu peran mencari nafkah (publik) dan peran sebagai ibu rumah tangga (domestik), sedangkan tingkat keberhasilan perempuan pengrajin besek ikan dalam meningkatkan ekonomi keluarga adalah berkisar  32%-42% yang rata-rata memberikan sumbangan dalam penghasilan keluarga sebesar 37%. Hasil Penelitian ini menunjukkan bahwa peran perempuan pengrajin besek ikan cukup besar dalam meningkatakan ekonomi keluarga.","PeriodicalId":188509,"journal":{"name":"Journal of Aquaculture Science","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132177845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}