JFMR-Journal of Fisheries and Marine Research最新文献

{"title":"SELEKTIVITAS ALAT TANGKAP PUKAT CINCIN (PURSE SEINE) DI PERAIRAN PASONGSONGAN SUMENEP","authors":"Masiratul Aisyaroh","doi":"10.21776/ub.jfmr.2021.005.03.13","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.13","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121588150","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":"KARAKTERISTIK KUALITAS AIR DAN KEBERADAAN BAKTERI Vibrio sp. PADA WILAYAH TAMBAK UDANG TRADISIONAL DI PESISIR WUNDULAKO DAN POMALAA KOLAKA","authors":"Arman Pariakan","doi":"10.21776/ub.jfmr.2021.005.03.5","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.5","url":null,"abstract":"The decrease in the production of vannamei shrimp ponds is detrimental to farmers in Wundulako and Pomalaa sub-districts. Attack Vibrio sp. bacteria has been the main cause of this incident. The presence of bacteria Vibrio sp is strongly influenced by the characteristics of salinity, ammonia, and water temperature. This study aimed to analyze the relationship between water quality (salinity, temperature, and ammonia) with Vibrio sp. This study used 40 data on Vibrio sp. and water data taken in the vannamei shrimp pond area in June and July, to see the relationship between these parameters, non-parametric statistical analysis was used of generalized additive model , while to see the distribution of Vibrio sp . using the inverse distance weighted spatial analysis method . The analysis results obtained the value of the relationship between water quality and the presence of different bacteria, namely; salinity 0.0302; water temperature 0.2602; and 0.4759 ammonia. Salinity between 20 - >30 ppt affects the presence of bacteria, and is stronger at salinity >28 ppt. Whereas, water temperature affects the presence of bacteria at all levels. Ammonia concentration between 1 – 1.5 mg/l affects the presence of bacteria. It was found that the ammonia concentration was lower at high salinity and vice versa. Meanwhile, the water temperature did not show a pattern of influence on the salinity and ammonia of the water. Distribution of aquatic environmental conditions on the presence of Vibrio sp. , showing variation at each location in June and July with the presence of Vibrio sp . To maintain pond salinity, it is essential to pay attention to freshwater inputs in shrimp farming. The high content of ammonia in traditional pond areas can affect the growth and survival of vannamei shrimp that are reared; Therefore, it is essential to use a recirculation system in vannamei shrimp culture the use of nitrifying bacteria.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122236808","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":"VALUASI EKONOMI WISATA PULAU RUPAT KABUPATEN BENGKALIS, PROVINSI RIAU DENGAN METODE TRAVEL COST METHOD","authors":"Tri Winarngsih","doi":"10.21776/ub.jfmr.2021.005.03.2","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.2","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124896735","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":"BUDIDAYA UDANG VANAME (LITOPENAEUS VANNAMEI) SUPER INTENSIF DENGAN PADAT TEBAR BERBEDA MENGGUNAKAN SISTEM ZERO WATER DISCHARGE","authors":"M. Rahim","doi":"10.21776/ub.jfmr.2021.005.03.12","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.12","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui laju pertumbuhan,kelangsungan hidup dan rasio konversi pakan pada budidaya udang vaname super intensif dengan padat tebar berbeda menggunakan sistem Zero Water Discharge (ZWD). Penelitian ini dilaksanakan pada bulan Agustus-Oktober 2018, di Hatchery Windu Lestari Kel. Wolulu Kec. Watubangga Kab. Kolaka. Hewan uji yang digunakan adalah Benur udang vaname PL 10 yang diperoleh dari hatchery komersil. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan tiga perlakuan dan tiga ulangan. Perlakuan A : padat tebar 40 ekor/0.1m 3 , perlakuan B : padat tebar 50 ekor/0.1m 3 , perlakuan C : padat tebar 60 ekor/0.1m 3 . Parameter yang diukur adalah kelangsungan hidup, pertumbuhan berat mutlak, laju pertumbuhan spesifik, rasio konversi pakan dan kualitas air. Hasil analisis statistik dengan uji ANOVA menunjukkan bahwa padat tebar berbeda Abstract This study aims to determine the growth rate, survival and feed conversion ratio in super intensive vaname shrimp culture with different stocking densities using the Zero Water Discharge system. This research was conducted in August-October 2018, at Hatchery Windu Lestari Kel. Wolulu Kec. Watubangga Kab. Kolaka. The test animal used was PL 10 vaname shrimp fry obtained from commercial hatcheries. This study used a completely randomized design (CRD) method with three treatments and three replications. Treatment A: stocking density 40 heads / 0.1m 3 , treatment B: stocking density 50 heads / 0.1m 3 , treatment C: stocking density 60 heads / 0.1m 3 . The parameters measured were survival, absolute weight growth, specific growth rate, feed conversion ratio and water quality. The results of statistical analysis using the ANOVA test showed that the stocking density was significantly different on the growth of absolute weight, specific growth rate and feed conversion ratio, but not significant on the survival and physico-chemical parameters of water in super intensive vaname shrimp culture using the ZWD system.Thehighest absolute weight growth was in treatment A (7.54 ± 0.15 g/ind), treatment B (6.47 ± 0.10 g/ind) and treatment C (6.07 ± 0.10 g/ind).The highest specific growth rate was in treatment A (7.90 ± 0.03%/day), treatment B (7.68 ± 0.02%/day) and treatment C (7.59 ± 0.02%/day).The smallest feed conversion ratio was in treatment A (1.54 ± 0.03), treatment B (1.56 ± 0.02) and treatment B (1.62 ± 0.02).","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131621060","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 Efisiensi Pakan dan Waktu Pemuasaan Yang Berbeda Terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Nila (Oreochromis niloticus)","authors":"W. Siegers","doi":"10.21776/ub.jfmr.2021.005.03.16","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.16","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"283-286 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130781326","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":"POPULATION DYNAMIC OF SPOTTED SCAT (SCATOPHAGUS ARGUS LINN) IN SEMARANG BAY WATERS OF SEMARANG, CENTRAL JAVA","authors":"S. Saputra","doi":"10.21776/ub.jfmr.2021.005.03.19","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.19","url":null,"abstract":"The Spotted Scat (Scatophagus argus) is found the coastal waters of the Indo-West Pacific, from southern India and Sri Lanka to southern Japan and north to southeastern Australia and Philippines. Spotted Scat can tolerate various salinities, so they can live in coastal waters, bays, estuaries, and river waters. The study was conducted to assess the population dynamics of Spotted Scat in the waters of Semarang Bay, Central Java. The research used survey method. Fish samples was taken from 3 (three) PPIs, namely PPI Tanggulmalang and Bandengan in Kendal Regency, and PPI Tambaklorok Semarang City. The research was conducted from April to August 2021. The results showed that the Spotted Scat caught during the study had a total length from 82 – 165 mm. The total length mode was127-136 mm. The first length capture (Lc) of 106 mm. The peak of recruitment on July. The equation of relationship between length and weight of Spotted Scat was W = 0.002* L2.58, with a negative allometric growth pattern. The equation von Bertalanffy of Spotted Scat followed Lt = 178 [1-exp-0.73(t-0.06)]. The total mortality rate (Z) was 1.96, fishing mortality (F) 1.06-1 and natural mortality (M) 0.90. The exploitation rate (E) was 0.54, has been above the optimum (E = 0.5).","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123220155","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":"ANALISIS PROKSIMAT, MINERAL ESENSIAL, DAN CEMARAN LOGAM BERAT PADA TERIPANG Acaudina molpadioides DARI PERAIRAN PALOH KALIMANTAN BARAT","authors":"I. Safitri","doi":"10.21776/ub.jfmr.2021.005.03.15","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.15","url":null,"abstract":"Acaudina molpadioides ditemukan terdampar di sepanjang pantai Paloh, Kabupaten Sambas, Kalimantan Barat pada Juli dan September 2021. Teripang ini diketahui menjadi salah satu makanan khas masyarakat pesisir Karimun. Spesies ini memiliki kemiripan dengan Paracaudina sp. yang termasuk ke dalam famili Caudinidae. Kandungan proksimat, mineral esensial dan cemaran logam berat belum pernah dilakukan pada A. molpadioides dari perairan Paloh. Nutrisi pada biota ini akan bervariasi pada tempat yang berbeda. Hal ini disebabkan adanya pengaruh lingkungan yang berbeda dari segi parameter fisika dan kimia. Analisis proksimat yang dilakukan adalah kadar air, abu, protein, dan lemak. Mineral esensial yang dianalisis dari sampel adalah zink (Zn), tembaga (Cu), besi (Fe) dan mangan (Mn) dengan menggunakan Spektrofotometer Serapan Atom (SSA). Cemaran logam berat Pb dan Cd juga diukur dengan SSA. Kadar air, abu, lemak, dan protein dari A. molpadioides adalah 36,23%; 7,61%; 0,004% dan 3,35% secara berurutan. Mineral esensial yang terdeteksi pada A. molpadioides adalah Zn (0,054 ppm), Fe (3,35 ppm) dan Mn (0,150). Cemaran logam berat Pb dan Cd tidak terdeteksi dari sampel A. molpadioides. Abstract Acaudina molpadioides was found along the coast of Paloh, Sambas Regency, West Kalimantan in July and September 2021. This sea cucumber known as one of the typical foods of the coastal community of Karimun. This species has similarities with Paracaudina sp. belonging to the Caudinidae family. Proximate content, essential minerals and heavy metal contamination have never been carried out on A. molpadioides from Paloh waters. Nutrition in this biota will varies in different places. It is due to different environmental influences in terms of physical and chemical parameters. Proximate analysis were carried out. They were content of water, ash, protein and fat. The essential minerals analyzed from the samples were zinc (Zn), copper (Cu), iron (Fe) and manganese (Mn) using Atomic Absorption Spectrophotometer (AAS). Heavy metal contamination of Pb and Cd was also measured by AAS. Moisture, ash, fat and protein content of A. molpadioides were 36.23%; 7.61%; 0.004% and 3.35% respectively. The essential minerals detected in A. molpadioides were Zn (0.054 ppm), Fe (3.35 ppm) and Mn (0.150). Heavy metal contamination of Pb and Cd was not detected from A. molpadioides samples.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121436298","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":"Identifikasi Fisikokimia Dan Gugus Fungsional Menggunakan FTIR Campuran Iota caragenan-FPM kulit ikan patin-Tepung buah Mangrove Sebagai Bahan Edible Film","authors":"Dwi Setijawati","doi":"10.21776/ub.jfmr.2021.005.03.26","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.26","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126297775","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":"Karakteristik Habitat Famili Carangidae di Padang Lamun Pesisir Kota Bontang-Indonesia","authors":"Aditya Wirawan","doi":"10.21776/ub.jfmr.2021.005.03.22","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.22","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"127 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132152497","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":"SIZE TREND ANALYSIS OF BIGEYE TUNA (Thunnus obesus) AND YELLOWFIN TUNA (Thunnus albacares) AT PALABUHANRATU ARCHIPELAGO FISHING PORT","authors":"Dita Agustian","doi":"10.21776/ub.jfmr.2021.005.03.21","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.21","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120961489","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}