Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil最新文献_第5页

Nutrient Absorption Rate of Oryzias celebensis Embryo 米草胚养分吸收率的研究

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-11-17 DOI: 10.29239/j.akuatikisle.5.2.67-71

Yulia Indah Sari Lalombo, K. Yaqin, S. Omar

引用次数: 0

Efficacy of attenuated bacteria vaccine against streptococcal infection in larvae tilapia (Oreochromis niloticus) 罗非鱼(Oreochromis niloticus)幼鱼链球菌感染减毒菌疫苗的效果观察

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-11-15 DOI: 10.29239/j.akuatikisle.5.2.63-66

Agus Suryahman, Andi Masriah, K. Nisaa, R. Rahmi, A. Akmal

{"title":"Efficacy of attenuated bacteria vaccine against streptococcal infection in larvae tilapia (Oreochromis niloticus)","authors":"Agus Suryahman, Andi Masriah, K. Nisaa, R. Rahmi, A. Akmal","doi":"10.29239/j.akuatikisle.5.2.63-66","DOIUrl":"https://doi.org/10.29239/j.akuatikisle.5.2.63-66","url":null,"abstract":"One of the common diseases found in tilapia is a streptococcal disease caused by the Streptococcus agalactiae bacteria. Treatment of this disease is generally done by using antibiotics. The use of antibiotics in controlling disease in fish can create resistant bacterial strains with certain doses. The use of vaccines is one of the alternative control methods in fish defence against infections. The purpose of this study was to analyze the efficacy of vaccination on seeds through immersion using attenuated active bacteria to increase immunity at the beginning of the spread of streptococcosis disease. The vaccine used was obtained from attenuated Streptococcus agalactiae bacteria through repeated passage ten times. Vaccination was carried out through oral vaccine. Challenge tests were carried out on days 7, 14, and 21 days after vaccination on tilapia larvae by immersion. The result indicated that vaccination using attenuated bacteria could increase lysozyme activity at each observation time compared to control. The mortality of post-challenged larvae on days 7, 14 and 21 post-vaccination was lower than that of unvaccinated seed. The percentage of RPS values up to the 14th day of observation has increased and tends to decrease on the 21st day.","PeriodicalId":7395,"journal":{"name":"Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil","volume":"141 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76188437","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}

引用次数: 0

Identification Escherichia coli on some fisheries commodities in the traditional market of Mamuju, West Sulawesi 西苏拉威西马木朱传统市场部分渔业商品大肠杆菌鉴定

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-11-15 DOI: 10.29239/j.akuatikisle.5.2.59-62

Ruqayyah Jamaluddin, N. Nurfadilah, S. Sunarti

引用次数: 1

Effectiveness administration of cow rumen liquid at various levels of carbohydrates in feed on nutrient digestiveness and feed efficiency of milk fish (Chanos chanos Forsskal) 饲粮中不同碳水化合物水平下奶牛瘤胃液的添加对乳鱼营养物质消化率和饲料效率的影响

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-11-15 DOI: 10.29239/j.akuatikisle.5.2.53-57

Andi Masriah, Muhammad Haritza Liatte

{"title":"Effectiveness administration of cow rumen liquid at various levels of carbohydrates in feed on nutrient digestiveness and feed efficiency of milk fish (Chanos chanos Forsskal)","authors":"Andi Masriah, Muhammad Haritza Liatte","doi":"10.29239/j.akuatikisle.5.2.53-57","DOIUrl":"https://doi.org/10.29239/j.akuatikisle.5.2.53-57","url":null,"abstract":"Efforts to reduce protein in fish feed by maximizing the use of carbohydrates as an energy source must be supported by exogenous enzymes. One source of exogenous enzymes that can be used as a polysaccharide degrading agent easily obtained and wasted is rumen liquid in slaughterhouses (RPH). This study aims to determine the most effective carbohydrate level after being given rumen liquid as a source of exogenous enzymes in maximizing nutrient digestibility and feed efficiency in milkfish (Chanos chanos Forsskal). This study was designed using a Completely Randomized Design (CRD) which consisted of 4 treatments and three replications. Thus there were 12 experimental units. The treatments tested were feeds with various levels of carbohydrates (27.81%; 39.50%; 46.97%; and 56.75%) then given cow rumen liquid as a source of the enzyme at a dose of 80 mL/100 g of feed. Nutrient digestibility and feed efficiency data obtained were analyzed by analysis of variance (ANOVA) and continued with the W-Tuckey test. The results showed that feeding with various levels of carbohydrates in the feed that was first given cow rumen liquid waste had a significant effect (P<0.05) on fibre digestibility, carbohydrate digestibility, and feed efficiency of milkfish, but had no significant impact (P>0.05) on total digestibility, protein digestibility, and fat digestibility of milkfish. The most effective carbohydrate level in feed after being given cow rumen liquid which can optimize nutrient digestibility and feed efficiency of milkfish, is 46.97%.","PeriodicalId":7395,"journal":{"name":"Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil","volume":"275 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73381113","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}

引用次数: 0

Literature review: Economic value of utilization of crab shell waste (Case study of PT. Toba Surimi Industri in Tanjungpinang City, Riau Island Province) 文献综述:蟹壳废弃物资源化利用的经济价值(以廖内省丹中槟榔市Toba Surimi工业为例)

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-11-08 DOI: 10.29239/j.akuatikisle.5.2.49-52

M. Fachry, Alpiani Alpiani

引用次数: 0

Masculinization of betta fish (Betta sp) using cow testic flour through Artemia Immersion 用牛睾丸粉浸渍法研究斗鱼(betta sp)的雄性化

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-10-21 DOI: 10.29239/j.akuatikisle.5.2.45-48

N. Salam, A. Chadijah, R. Rahmi, F. Wahyu

{"title":"Masculinization of betta fish (Betta sp) using cow testic flour through Artemia Immersion","authors":"N. Salam, A. Chadijah, R. Rahmi, F. Wahyu","doi":"10.29239/j.akuatikisle.5.2.45-48","DOIUrl":"https://doi.org/10.29239/j.akuatikisle.5.2.45-48","url":null,"abstract":"Betta fish (Betta sp) is a freshwater ornamental fish during the pandemic that is very popular with the public. However, people tend to prefer male betta fish than female fish. To deal with the large number of requests, a sex reversal technique is carried out which applies hormonal engineering to change female to male sexual characters (masculinization) using natural ingredients, namely cow testicle flour. The purpose of this study was to analyze the dose of bovine testicular flour hormone on the process of oral male betta fish larvae. This research was conducted in Moncongloe Village, Maros Regency, from July to September 2021. The production of beef testicle flour was carried out in the Chemical Engineering laboratory, Ujung Pandang State Polytechnic. Betta fish seeds were kept each in an aquarium measuring 20 cm x 14 cm x 20 cm as many as 12 pieces. Soaking artemia with beef testicle flour with a predetermined dose of 60 mg L-1, 80 mg L-1 and 100 mg L-1, the duration of immersion is 24 hours. This study used a one-factor completely randomized design (CRD). The results obtained were the highest percentage of male genitalia at a dose of 100 mg L-1 with a percentage of 66.7%. The survival rate of betta fish during the maintenance period with different doses of cow testicles obtained data ranging from 80-100%.","PeriodicalId":7395,"journal":{"name":"Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil","volume":"150 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86136359","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}

引用次数: 1

Hybrid event strategy for the fishing community (Case study of the fisherman community of Beba hamlet, Takalar regency during the Covid-19 pandemic) 渔业社区的混合事件战略(以Takalar摄政区Beba村渔民社区为例，在2019冠状病毒病大流行期间进行研究)

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-10-07 DOI: 10.29239/j.akuatikisle.5.2.39-43

Muhammad Sabiq, Asriandi Asriandi

{"title":"Hybrid event strategy for the fishing community (Case study of the fisherman community of Beba hamlet, Takalar regency during the Covid-19 pandemic)","authors":"Muhammad Sabiq, Asriandi Asriandi","doi":"10.29239/j.akuatikisle.5.2.39-43","DOIUrl":"https://doi.org/10.29239/j.akuatikisle.5.2.39-43","url":null,"abstract":"This study examines the concept of Hybrid Event as a new strategy that is considered reliable enough for fishing communities in Makassar to face new normal conditions. New economic spaces have been created for fishermen and UMKM fishermen who have been affected by Covid-19. The old economic spaces are no longer reliable because they are constrained by laws and regulations from the government that require restrictions on social distancing and physical distancing. The purpose of this study was to analyze the readiness of the fishing community and fishermen UMKM actors in Beba, Tamasaju Village, North Galesong District, Takalar Regency to enter business era 4.0 in the midst of the Covid-19 pandemic and assist the realization of government policies in providing socio-economic protection to fishing communities and as well as UMKM fishermen in Makassar. The resulting output is in the form of four (4) main strategies: first, combining physical and virtual meetings, so that fishermen's businesses and businesses and fishermen's UMKM continue to run in various different atmospheres. Second, health protocols such as maintaining physical distance and social distance are not violated and at the same time the pace of economic activity of fishing communities and fishing UMKM can still run normally. Third, empowering fishing communities and fishing UMKM in using appropriate information technology. And fourth, the government's budget policy for fishing communities and fishing UMKM that are oriented to the provision of appropriate information technology","PeriodicalId":7395,"journal":{"name":"Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80085008","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}

引用次数: 0

Maturity level of female red swimming crab gonads (Thalamita spinimana) in Dompak Waters, Tanjungpinang, Riau Island 廖内省丹中槟榔岛东白海雌红蟹性腺的成熟程度

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-09-20 DOI: 10.29239/j.akuatikisle.5.2.35-38

Sri Novitri, Susiana Susiana, W. Muzammil, D. Kurniawan

引用次数: 3

Analysis the effect of plant growth regulator (Gibgro-20T) on seaweed Eucheuma cottonii by in vitro 植物生长调节剂Gibgro-20T对棉真草(Eucheuma cottonii)的体外作用分析

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2021-03-10 DOI: 10.29239/J.AKUATIKISLE.5.1.15-19

M. Kasnir, K. Nisaa, H. Harlina, Masyita Masyita

引用次数: 0

Nutrient distribution models and flow patterns in Coastal Waters and Small Islands, Tanjungpinang City, Indonesia 印度尼西亚丹中品港市沿海水域和小岛屿的养分分布模型和流动模式

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Pub Date : 2020-05-31 DOI: 10.29239/j.akuatikisle.4.1.36-40

F. Lestari

{"title":"Nutrient distribution models and flow patterns in Coastal Waters and Small Islands, Tanjungpinang City, Indonesia","authors":"F. Lestari","doi":"10.29239/j.akuatikisle.4.1.36-40","DOIUrl":"https://doi.org/10.29239/j.akuatikisle.4.1.36-40","url":null,"abstract":"Research has been done on the model of nutrient distribution and current pattern in coastal water of Tanjungpinang City. The research objective was to develop a model of nutrient distribution and current patterns in coastal waters and small islands as an effort to manage the eutofication of coastal waters and small islands in the archipelago. Determining the location of the observations was done by purposive sampling at high tide and low tide at several predetermined research stations. The results showed the nutrient distribution model in the waters of Tanjungpinang Bay, a different distribution pattern compared to the waters of the Dompak Strait, with the distribution of nutrients from the yield model at low tide and at high tide shows the same pattern, which tends to decrease offshore and high in some coastal locations. around the waters of the Sei. Carang estuary which is connected to the waters of Tanjungpinang Bay. The pattern of currents during the highest tide is bandage and full moon in coastal waters and small islands in the area of Tanjungpinang City, which shows that the inlet flows from the west of the waters, then exits towards the north into open water. However, part of the water mass in the presence of small islands around it becomes fragmented causing a turn to the south of the coastal waters of the city of Tanjungpinang, with a maximum current speed of 1.1 m/s.","PeriodicalId":7395,"journal":{"name":"Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78724271","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}

引用次数: 0