Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn

Few data are available regarding comprehensive or quantitative assessment of fish feed considering both the environmental and feeding impacts. Aiming to fill the gap, an experimental study to investigate the effects of three fish feeds on concentrations of nutrients and crucian carp (Carassius caras...

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Autores principales:	Zhenjiang Yang, Suiliang Huang, Wenwen Kong, Hui Yu, Fengyuan Li, Zobia Khatoon, Muhammad Nabil Ashraf, Waseem Akram
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Feed quality Fish Water environment Prometryn Logistic equation Environmental pollution TD172-193.5 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b901ec178f6841109071bb6fce6dc9d4
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id	oai:doaj.org-article:b901ec178f6841109071bb6fce6dc9d4
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spelling	oai:doaj.org-article:b901ec178f6841109071bb6fce6dc9d42021-11-06T04:16:59ZEffect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn0147-651310.1016/j.ecoenv.2021.112914https://doaj.org/article/b901ec178f6841109071bb6fce6dc9d42021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0147651321010265https://doaj.org/toc/0147-6513Few data are available regarding comprehensive or quantitative assessment of fish feed considering both the environmental and feeding impacts. Aiming to fill the gap, an experimental study to investigate the effects of three fish feeds on concentrations of nutrients and crucian carp (Carassius carassius) growth was conducted in laboratory aquariums in the presence and absence of prometryn. Results showed that weight gain rates of crucian carp treated with Tong Wei (TW) feed were 106.3% and 2.0% higher than that of Zhong Shan (ZS) and Zhong Liang (ZL) feeds, a possible explanation was that the quality of protein in TW feed was highest as evidenced by the protein efficiency ratios. Meanwhile, TW feed posed relatively lighter effects on water qualities (between ZL and ZS). Prometryn significantly inhibited the growth of crucian carp and thus affected concentrations of nutrients in water indirectly. The relationships between weight gain rates of fish and concentrations of nutrients in water (R2 = 0.929–0.990) were developed. In sum, this study suggested that it is realizable to obtain better fish growth performance with lesser degrading effects on water qualities by producing and selecting appropriate feed regardless of prometryn existence, and the developed equations could be used as a basis for future studies.Zhenjiang YangSuiliang HuangWenwen KongHui YuFengyuan LiZobia KhatoonMuhammad Nabil AshrafWaseem AkramElsevierarticleFeed qualityFishWater environmentPrometrynLogistic equationEnvironmental pollutionTD172-193.5Environmental sciencesGE1-350ENEcotoxicology and Environmental Safety, Vol 227, Iss , Pp 112914- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Feed quality Fish Water environment Prometryn Logistic equation Environmental pollution TD172-193.5 Environmental sciences GE1-350
spellingShingle	Feed quality Fish Water environment Prometryn Logistic equation Environmental pollution TD172-193.5 Environmental sciences GE1-350 Zhenjiang Yang Suiliang Huang Wenwen Kong Hui Yu Fengyuan Li Zobia Khatoon Muhammad Nabil Ashraf Waseem Akram Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
description	Few data are available regarding comprehensive or quantitative assessment of fish feed considering both the environmental and feeding impacts. Aiming to fill the gap, an experimental study to investigate the effects of three fish feeds on concentrations of nutrients and crucian carp (Carassius carassius) growth was conducted in laboratory aquariums in the presence and absence of prometryn. Results showed that weight gain rates of crucian carp treated with Tong Wei (TW) feed were 106.3% and 2.0% higher than that of Zhong Shan (ZS) and Zhong Liang (ZL) feeds, a possible explanation was that the quality of protein in TW feed was highest as evidenced by the protein efficiency ratios. Meanwhile, TW feed posed relatively lighter effects on water qualities (between ZL and ZS). Prometryn significantly inhibited the growth of crucian carp and thus affected concentrations of nutrients in water indirectly. The relationships between weight gain rates of fish and concentrations of nutrients in water (R2 = 0.929–0.990) were developed. In sum, this study suggested that it is realizable to obtain better fish growth performance with lesser degrading effects on water qualities by producing and selecting appropriate feed regardless of prometryn existence, and the developed equations could be used as a basis for future studies.
format	article
author	Zhenjiang Yang Suiliang Huang Wenwen Kong Hui Yu Fengyuan Li Zobia Khatoon Muhammad Nabil Ashraf Waseem Akram
author_facet	Zhenjiang Yang Suiliang Huang Wenwen Kong Hui Yu Fengyuan Li Zobia Khatoon Muhammad Nabil Ashraf Waseem Akram
author_sort	Zhenjiang Yang
title	Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
title_short	Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
title_full	Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
title_fullStr	Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
title_full_unstemmed	Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn
title_sort	effect of different fish feeds on water quality and growth of crucian carp (carassius carassius) in the presence and absence of prometryn
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/b901ec178f6841109071bb6fce6dc9d4
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Effect of different fish feeds on water quality and growth of crucian carp (Carassius carassius) in the presence and absence of prometryn

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