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International Journal of Aquaculture and Fishery Sciences最新文献

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A comparative bacteriological study of bottled drinking water In Nigeria 尼日利亚瓶装饮用水的比较细菌学研究
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-10-22 DOI: 10.17352/2455-8400.000043
Anochie Philip Ifesinachi
{"title":"A comparative bacteriological study of bottled drinking water In Nigeria","authors":"Anochie Philip Ifesinachi","doi":"10.17352/2455-8400.000043","DOIUrl":"https://doi.org/10.17352/2455-8400.000043","url":null,"abstract":"Bacteriological examination of six brands of bottled drinking water samples produced by different bottled water producers in Nigeria was carried out to compare their bacterial quality. The bottled drinking water were bought from various sales outlets in Nigeria. The biochemical characteristics of the isolates and the sugar fermentation reactions of the isolates were studied. Results of the bacteriological examination showed varied degrees of bacterial load. Causes of contamination of the bottled drinking water and recommendations for improving their microbial quality were also highlighted.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122923358","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: 2
Sustainable freshwater aquaculture in the EU and in Hungary 欧盟和匈牙利的可持续淡水水产养殖
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-09-26 DOI: 10.17352/2455-8400.000042
Páczay György
{"title":"Sustainable freshwater aquaculture in the EU and in Hungary","authors":"Páczay György","doi":"10.17352/2455-8400.000042","DOIUrl":"https://doi.org/10.17352/2455-8400.000042","url":null,"abstract":"There is a huge potential in freshwater aquaculture in the EU and in other countries in the World. As for the World food demand fish had the second highest consumption levels, at 27.9 percent in 2014. There will be a sharp increase in demand for fish and aquaculture products as the UN FAO projects around 9 billion people living our planet by 2050. The economy has already started its adaptation.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127166058","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
African Diplostomum (sensu Dubois 1961): Minireview on taxonomy and biology 非洲Diplostomum (sensu Dubois 1961):分类学和生物学综述
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-09-25 DOI: 10.17352/2455-8400.000041
Chibwana Fred D
{"title":"African Diplostomum (sensu Dubois 1961): Minireview on taxonomy and biology","authors":"Chibwana Fred D","doi":"10.17352/2455-8400.000041","DOIUrl":"https://doi.org/10.17352/2455-8400.000041","url":null,"abstract":"Freshwater fisheries has a significant contribution to development as an important source of human proteins as well as in sport fishing and aquarium. Despite their importance, both wild and aquaculture fish suffer from a problem of parasitism, notably Diplostomum species, causing fish mortalities particularly in fingerlings. Although a considerable effort in understanding Diplostomum species taxonomy, biology and control of fish parasites has been well developed in the northern hemisphere, the knowledge of these aspects in Africa is not clearly known.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114273891","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
Suspended Arrays Improve Rainbow Trout Growth during Hatchery Rearing in Circular Tanks 悬浮阵列提高虹鳟鱼在圆形鱼缸孵化场饲养期间的生长
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-08-28 DOI: 10.17352/2455-8400.000040
Barnes Michael E
{"title":"Suspended Arrays Improve Rainbow Trout Growth during Hatchery Rearing in Circular Tanks","authors":"Barnes Michael E","doi":"10.17352/2455-8400.000040","DOIUrl":"https://doi.org/10.17352/2455-8400.000040","url":null,"abstract":"Environmental enrichment can be an effective tool to improve rearing efficiencies during hatchery production. This study evaluated the effectiveness of two different vertically-suspended arrays in circular tanks on the growth of juvenile rainbow trout Oncorhynchus mykiss. Treatments consisted of an array of suspended aluminum rods, an array of suspended aluminum angles, or no suspended structures (control) in this 141 day study. Weight gain and feed conversion ratio were significantly improved in fish reared in tanks containing either of the suspended structures compared to unenriched control tanks. The use of either vertical rods or angles is recommended during rainbow trout rearing in circular tanks, although using angles may be more desirable because they require less material to construct.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121251622","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: 21
Colonization patterns of benthic macroinvertebrates in fertilized and non-fertilized earthen fish ponds 大型底栖无脊椎动物在受精和未受精的土鱼塘中的定殖模式
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-08-24 DOI: 10.17352/2455-8400.000039
O. O. Patrick
{"title":"Colonization patterns of benthic macroinvertebrates in fertilized and non-fertilized earthen fish ponds","authors":"O. O. Patrick","doi":"10.17352/2455-8400.000039","DOIUrl":"https://doi.org/10.17352/2455-8400.000039","url":null,"abstract":"Study conducted in Kwanza, Trans-Nzoia County to determine the colonization pattern of benthic macroinvertebrates in earthen fish ponds. This was done to ascertain the right stocking time of ponds when the natural fish food is in plenty. Two ponds were used for this study; one was treated with organic manure while the other was not fertilized. Sampling for physico-chemical parameters were then taken immediately after filling the ponds and repeated weekly for six weeks while benthic macroinvertebrates were first sampled after week 1 and repeated weekly for six weeks. The results obtained were compared between the two treatments and per treatment over time. There were significant differences in most parameters over the weeks and between the treatments. Attainment of suitable conditions for stocking was however at week 3 for fertilized and week 4 for the non-fertilized contrary to the usual two week period advised by most procedures.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128547669","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: 2
Toxicity of Cadmium and their effect on some Heamatological parameters of common carp (Cyprinus Carpio) exposed to crude leaf extract of Abutilon Indicum 镉对苘麻粗叶提取物对鲤鱼的毒性及其对某些血液参数的影响
International Journal of Aquaculture and Fishery Sciences Pub Date : 2018-07-05 DOI: 10.17352/2455-8400.000038
Rajeshwari S
{"title":"Toxicity of Cadmium and their effect on some Heamatological parameters of common carp (Cyprinus Carpio) exposed to crude leaf extract of Abutilon Indicum","authors":"Rajeshwari S","doi":"10.17352/2455-8400.000038","DOIUrl":"https://doi.org/10.17352/2455-8400.000038","url":null,"abstract":"The present work aimed to estimate the toxicity of cadmium and their common carp Cyprinus carpio fish, as well as the effect of different concentrations of Cadmium and some haematological parameters. such as, the red blood cells (RBC), white blood cells (WBC) and haemoglobin (Hb) Survival mortality was observed in the blood of Common carp Cyprinus carpio treated with Abutilon indicum extract and the result showed that the RBC counts, WBC counts, Hb, Survival mortality were much increased when compared to the control. 8, 16, 24 and 32 of RBC, WBC, and haemoglobin, Survival mortality levels were P significantly elevated in the experimental fish over the control and the WBC level was decreased significantly P in experimental fish.","PeriodicalId":253046,"journal":{"name":"International Journal of Aquaculture and Fishery Sciences","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114556125","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: 3
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