International Journal of Fisheries and Aquatic Studies最新文献_第4页

Preliminary results of the characterization of Clarias species from Lake Magui in Mali from the Vomerian plate 马里马吉湖蛤鲷物种特征的初步结果

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2901

R. Diop, Youssouf Sanogo, Adama Konaté, Nanourou Dembélé, Da Costa Sébastino Kouassi, Siaka Dembélé, D. Konate, O. Ouattara, Seydou Koné, Rokiatou Fané

引用次数: 0

Culture of mud crab, Scylla serrata Forskal, 1775 with different feed formulations 用不同饲料配方养殖泥蟹 Scylla serrata Forskal, 1775

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1a.2889

A. Tamsil, Hasnidar, Hamdan Akbar

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Analysis of growth in high saline nursery and grow-out culture of Litopenaeus vannamei on the southeast coast of India 印度东南沿海万年青高盐度育苗和生长养殖的生长分析

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2896

B. Gunalan, V. Bs, Mansingh Vr, Sankar G, Nithya Mary G

{"title":"Analysis of growth in high saline nursery and grow-out culture of Litopenaeus vannamei on the southeast coast of India","authors":"B. Gunalan, V. Bs, Mansingh Vr, Sankar G, Nithya Mary G","doi":"10.22271/fish.2024.v12.i1b.2896","DOIUrl":"https://doi.org/10.22271/fish.2024.v12.i1b.2896","url":null,"abstract":"This study presents a comprehensive analysis of the nursery and grow-out phases in the aquaculture of Pacific white shrimp ( Litopenaeus vannamei ). In the nursery tank, a constant salinity of 43 ppt was maintained, alongside pH fluctuations (7.7-8.2), dissolved oxygen levels (6.5-7.5 ppm), alkalinity variations (140-200 ppm), and ammonia concentrations (0.1-0.2 ppm). Microbial populations exhibited 300-500 yellow colonies (cfu/ml) and 60-80 green colonies (cfu/ml). Shrimps, stocked at 6.7 pieces per litre, demonstrated impressive growth, reaching an average body weight of 0.90 grams, with a daily gain of 0.031 grams and a survival rate of 87%.The transition to grow-out ponds featured diverse stocking densities (10-17 m 2 ) and salinity levels (45-48 ppt). Water quality parameters, including hydrogen ion concentration (7.9-8.5), dissolved oxygen (4-4.5 ppm), ammonia (0.1 ppm), alkalinity (100-120 ppm), magnesium (1000 ppm), and calcium (900 ppm), were carefully managed. Beneficial bacteria ranged from 300 to 700 cfu/ml, while harmful bacteria varied from 40 to 120 ppm. Survival rates were highest in Ponds 1C, 1D, and 1E (80-90%), with a feed conversion ratio (FCR) of 1.4 in Pond 1E and 1.5 in others. Peak daily growth occurred in Ponds 1B, 1D, and 1E at 0.4 grams, with the greatest growth of 33 grams observed in Ponds 1D and 1E. Pond 1A yielded the highest harvest quantity at 1640 kg, accompanied by the highest feed usage at 2500 kg. This study underscores the significance of effective water quality management in optimizing growth and survival in Pacific white shrimp aquaculture.","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"113 5-6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140517401","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

Analysis of the distribution and diversity of aquatic insects in Lingan Kerur Lake in Degloor, Maharashtra 马哈拉施特拉邦 Degloor 的 Lingan Kerur 湖中水生昆虫的分布和多样性分析

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2895

Thaware Vivek Hanmantrao

引用次数: 0

Colossoma macropomum (Characiformes: Serrasalmidae) adapted to new climate regime: Differential gene expression from farmed tambaqui juveniles raised in subtropical and tropical regions 适应新气候环境的大疣鲈(Colossoma macropomum (Characiformes: Serrasalmidae))：在亚热带和热带地区养殖的丹顶鹤幼鱼的基因表达差异

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1a.2886

Fernanda Garcia Dragan, Luciana Mara Fé Gonçalves, Vera Maria Fonseca de Almeida-Val

引用次数: 0

Embryonic and larval development stages of Oreochromis niloticus eggs during its artificial incubation 人工孵化黑线鳕卵的胚胎和幼虫发育阶段

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2903

Olofintila Oo, Agbebi Ot, Taiwo Io, Oyelakin As

引用次数: 0

Habitat, morphology and age of cuttlefish and squids (Cephalopoda) in the southern Mediterranean Sea (Bumba Bay, eastern Libya) 地中海南部（利比亚东部邦巴湾）墨鱼和鱿鱼（头足纲）的栖息地、形态和年龄

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2899

Haiba Essam Gaber, Ramadan AS Ali, Sayed Mohamed Ali

引用次数: 0

Ontogeny and stomach content analysis of Bagrus bayad (Forskal, 1977) in Zobe reservoir, Katsina, Nigeria 尼日利亚卡齐纳佐贝水库中 Bagrus bayad（Forskal，1977 年）的本体和胃内容物分析

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1a.2890

B. Ademola, Fadila Yusuf Yakubu

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Comparative study of quality deterioration and microbiological safety of oven-dried and smoked products from African catfish (Clarias gariepinus) at various storage condition 不同储存条件下非洲鲶鱼（Claras gariepinus）烘干和熏制产品的质量退化和微生物安全性比较研究

International Journal of Fisheries and Aquatic Studies Pub Date : 2024-01-01 DOI: 10.22271/fish.2024.v12.i1b.2898

Salami Sr, Awoniyi Oo, Oladipupo Tm

{"title":"Comparative study of quality deterioration and microbiological safety of oven-dried and smoked products from African catfish (Clarias gariepinus) at various storage condition","authors":"Salami Sr, Awoniyi Oo, Oladipupo Tm","doi":"10.22271/fish.2024.v12.i1b.2898","DOIUrl":"https://doi.org/10.22271/fish.2024.v12.i1b.2898","url":null,"abstract":"This work aimed to evaluate the effects of oven-dried and smoked-dried on nutrient qualities, quality deterioration and microbiological safety of African catfish ( Clarias gariepinus ) at various storage condition (1st, 14 th , 28 th and 42 nd Day). Live fish samples were obtained from Klassik Integrated Aquafarm, Ado Ekiti, Nigeria. Two equal portions were separated from the fish specimens. A smoking kiln was used to dry one portion, while a drum kiln was used to dry the other. Proximate parameters (protein, lipid and carbohydrate, ash, fibre), quality deterioration and spoilage parameters (TBAR, TVB-N, PV and TMAN) and microbiological parameters (total viable and mould counts) were determined for the oven-dried and smoked products stored at different storage condition using standard methods. According to the proximate assessment of the oven-dried products under 42 days storage conditions, the moisture content ranged between 4.34 and 13.02%, crude protein ranged between 60.24 and 72.84%, fibre ranged between 0.16 2.08%, fat 14.62 and 16.82%, ash 5.44 and 9.04%. TVB-N value ranged between 8.67 and 14.06mgN/100 g, PV 1.08 and 6.14 meq, TBAR 0.98 and 2.04 mgMA/kg and TMA-N 2.22 and 3.96 mgN/100 g. TVC ranged between 1.34 and 1.52x10 3 cfu/g and yeast and mould count 1.16 and 3.88x10 2 cfu/g. Considering all the parameters, it can be concluded that the oven-dried products maintained its excellent nutrients quality under 42 days storage condition while there were significant reduction in nutrients quality, quality deterioration and spoilage, high microbial loads were evidence at 28 days storage condition in smoked products.","PeriodicalId":14048,"journal":{"name":"International Journal of Fisheries and Aquatic Studies","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140522402","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

Effects of replacing dietary shrimp meal and soybean meal with silkworm (Bombyx mori) pupae meal on growth performance of rainbow trout Oncorhynchus mykiss 用蚕蛹粉替代虾粉和豆粉对虹鳟鱼生长性能的影响

International Journal of Fisheries and Aquatic Studies Pub Date : 2023-11-01 DOI: 10.22271/fish.2023.v11.i6a.2874

Ishori S. Mahato, Prem Timalsina, Krishna Paudel, Abhimanyu Shrestha, Churamani Bhusal, Prakash Kunwar

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