Ribogospodars''ka Nauka Ukraini最新文献

{"title":"Determination of the efficiency of the use of amaranth (Amaranthus) in feeding of carp under different rearing conditions","authors":"R. Palamarchuk, O. Deren","doi":"10.15407/FSU2018.02.103","DOIUrl":"https://doi.org/10.15407/FSU2018.02.103","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112963","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":"Results of the experiments on artificial production of ovulated eggs from brood sterlet Acipenser ruthenus (Linnaeus) at non-traditional terms","authors":"M. Pashko, O. Tretiak, O. Kolos","doi":"10.15407/FSU2018.02.081","DOIUrl":"https://doi.org/10.15407/FSU2018.02.081","url":null,"abstract":"Purpose. To study the peculiarities of the artificial production of ovulated eggs from brood sterlet at non ‐ traditional terms and to determine major productive parameters in experimental fish groups. Methodology . The object of the study were sterlet females of different ages with body weights 1.4–3.3 kg reared in the conditions of a farm of industrial type in a water body with natural temperature regime for the forest ‐ steppe zone of Ukraine. The experiment was performed under regulated water temperature regime during the period from January to March with the use of natural gonadotropic preparations for the stimulation of fish gonad maturity. A recirculating aquaculture system was used during the preparation of brood fish for the study. Determination of productive parameters and study of physical ‐ chemical factors of the environment were performed according to generally accepted methods. Findings. High efficiency of gonad maturation was observed in all experimental fish under water temperature of 14.0 ‐ 16.5 o C. Mean weights of sexual products obtained from brood fish in different experimental variants were 130–384 g. Mean working fecundities and relative working fecundities of sterlet females varied within 13.42–36.83 thousand eggs and 8.80–13.40 thousand eggs/kg of fish weight. General duration of fish maturation from the beginning of hormonal stimulation until the moment of the beginning of egg ovulation changed on average from 407.6 to 587.4 degree ‐ hours. Originality . The peculiarities of the production of mature eggs from sterlet females with the use of industrial reproduction of sturgeons, which is new for Ukrainian aquaculture, have been studied. Practical value. The study results can be useful for the development of advanced methods of sturgeon aquaculture in the conditions of industrial fish farms.","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47374938","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":"Effect of stocking density on the efficiency of rearing of sterlet Acipenser rutenus (Linnaeus) and paddlefish Polyodon spathula (Walbaum) in the conditions of Southern Ukraine","authors":"A. Bilyk, N. Grudko, I. Sherman","doi":"10.15407/FSU2018.02.089","DOIUrl":"https://doi.org/10.15407/FSU2018.02.089","url":null,"abstract":"Purpose. To determine the effects of specific elements of biotechnologies used for rearing sterlet and paddlefish seeds for the optimization of rearing technology and their rational use in pond fish facilities of Southern Ukraine. Methodology. Rearing of young ‐ of ‐ the ‐ year sterlet and paddlefish was conducted in experimental ponds (2 ha and 3 ha). In order to develop appropriate natural food supply, we added mineral and organic fertilizers (5 tons/ha). Rearing of YOY sterlet was conducted with different stocking densities (65000 and 95000 fish/ha), the control variant had 100000 fish/ha. Rearing of YOY paddlefish was conducted with a stocking density of 500 and 1500 fish/ha. Mean individual body weight while stocking experimental ponds was 69–75 mg (sterlet) and 600–700 mg (paddlefish). Findings. Results of rearing were analyzed and fishery performance of sterlet (Acipenser ruthenus L.) and paddlefish (Polyodon spathula (Walbaum)) reared according to the combined technology were analyzed. We examined pond food supply composition (phytoplankton, zooplankton, zoobenthos), growth and nutrition of YOY sterlet and paddlefish. It was found that a stocking density of 79000 fish/ha and abundant food supply for YOY sterlet can result in mean individual body weight of 3.60–4.40 g, survival rate –– 70.32– 82.78%, fish productivity –– 238.09 kg/ha. Stocking ponds with paddlefish with individual body weight of 600–700 mg and stocking density of 500 ‐ 1500 fish/ha resulted in obtaining young ‐ of ‐ the ‐ year with mean individual body weight of 278.0 ‐ 409.8 g, survival rate –– 25.4–31.2%. Scientific novelty. Our experiment allowed better understanding of the correlation between stocking density and results of the rearing of sterlet and paddlefish seeds. We found a clear correlation between mean individual body weight, stocking density and duration of rearing for YOY sterlet. We found an effect for some biotechnological aspects on biochemical indicators of YOY sterlet. Practical value. The obtained data enriches and refines existing representation of the correlation between technological factors and efficiency of rearing viable sterlet and paddlefish seeds in the conditions of southern Ukraine and contributes to finding optimal parameters of rearing in terms of modern aquaculture.","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112907","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":"Tilapia (Tilapiinae). Thematic bibliography","authors":"N. Kolesnyk, M. Simón","doi":"10.15407/FSU2018.01.076","DOIUrl":"https://doi.org/10.15407/FSU2018.01.076","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"76-101"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48575987","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":"Exterior and weight characteristics of age-1+ brown trout (Salmo trutta Linnaeus, 1758), rainbow trout (Oncorhynchus mykiss Walbaum, 1792) and brook trout (Salvelinus fontinalis Mitchill, 1814)","authors":"Y. Barylo, L. Biotechnologies","doi":"10.15407/FSU2018.01.043","DOIUrl":"https://doi.org/10.15407/FSU2018.01.043","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"43-53"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47572687","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":"Influence of ammonia on forming the toxicity of waters from the surface sources of water supply determined on Carassius auratus gibelio (Bloch, 1782)","authors":"Е. Arystarkhova, м. Київ Інститут агроекології і природокористування Наан","doi":"10.15407/FSU2018.01.026","DOIUrl":"https://doi.org/10.15407/FSU2018.01.026","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"26-35"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112867","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":"Evaluation of winter resistance of age-1+ galician carp in Рrikarpattya ponds","authors":"I. Hrytsynyak, V. Gurbyk","doi":"10.15407/fsu2018.01.036","DOIUrl":"https://doi.org/10.15407/fsu2018.01.036","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"36-42"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112883","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":"New methodological guidelines for the cultivation of fodder and edible invertebrates","authors":"R. Kononenko","doi":"10.15407/FSU2018.01.102","DOIUrl":"https://doi.org/10.15407/FSU2018.01.102","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"102-106"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112917","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":"Changes in hematological parameters of 1+ carp (Cyprinus carpio Linnaeus, 1758) when introducing the feed supplements \"BIO-MOS\" and \"NUPRO\" them into their ration","authors":"А. Vaschenko, N. Matvienko, Y. Tuchapsky","doi":"10.15407/FSU2018.01.065","DOIUrl":"https://doi.org/10.15407/FSU2018.01.065","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"65-75"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47421210","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":"Structural-functional organization of the littoral zooplankton communities of the Kremenchutskiy reservoir","authors":"Z. Burian, V. Gandziura, V. Trokhymets","doi":"10.15407/FSU2018.01.015","DOIUrl":"https://doi.org/10.15407/FSU2018.01.015","url":null,"abstract":"","PeriodicalId":30821,"journal":{"name":"Ribogospodars''ka Nauka Ukraini","volume":"1 1","pages":"15-25"},"PeriodicalIF":0.0,"publicationDate":"2018-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67112857","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}