Data/hora: 11/06/2024 17:45:09

Biblioteca(s): 	Embrapa Amapá; Embrapa Unidades Centrais.	
Data corrente: 	10/07/2019	
Data da última atualização: 	28/01/2022	
Autoria: 	LIMA, J. de F.; MONTAGNER, D.; DUARTE, S. S.; YOSHIOKA, E. T. O.; DIAS, M. K. R.; TAVARES-DIAS, M.	
Afiliação: 	JO DE FARIAS LIMA, CPAF-AP; DANIEL MONTAGNER, CPAF-AP; Sting Silva Duarte, Universidade Federal do Oeste do Pará - UFOPA; ELIANE TIE OBA YOSHIOKA, CPAF-AP; Márcia Kelly Reis Dias, Universidade Federal do Amapá/UFAP; MARCOS TAVARES DIAS, CPAF-AP.	
Título: 	Recirculating system using biological aerated filters on tambaqui fingerling farming.	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, v. 54, e00294, 2019.	
Idioma: 	Inglês	
Notas: 	Título em português: Sistema de recirculação usando filtros biológicos aerados no cultivo de alevinos de tambaqui.	
Conteúdo: 	The objective of this work was to evaluate a recirculating aquaculture system using biological aerated filters in tanks for tambaqui (Colossoma macropomum) fingerlings farming, with two initial stocking densities (1.4 and 2.5 kg m-³). The biofilters had similar materials (media) and the same granulometric standards, but inverted orders of the media (classic and inverted). The following were monitored for 90 days: water quality; zootechnical, parasitological, and hematological parameters; and hematimetric indices. Water temperature, oxygen levels, pH, electrical conductivity, and dissolved solids concentration were compatible with tambaqui farming and did not differ between the different biofilters and densities. The ammonia and nitrite value was associated with the stocking densities and not with biofilter. The zootechnical and hematological parameters and the hematimetric indices evaluated were not influenced either by the type of biofilter or by the stocking densities. Ichthyophthirius multifiliis, Anacanthorus spathulatus, Notozothecium janauachensis, and Mymarothecium boegeri were the parasites found. The aerated, classical, and inverted biological filters have similar efficiency in maintaining water quality parameters for tambaqui fingerling farming.	
Palavras-Chave: 	Production.	
Thesagro: 	Aquicultura; Colossoma Macropomum; Parasito; Peixe de Água Doce; Produção.	
Thesaurus Nal: 	Aquaculture; Parasites.	
Categoria do assunto: 	--
L Ciência Animal e Produtos de Origem Animal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/199357/1/Recirculating-system-using-biological.pdf	
Registro original: 	Embrapa Amapá (CPAF-AP)	
Exemplares: 	AI-SEDE - (63986-1) - UPE - AP - DD -  -  -  - DIS
CPAF-AP - (18444-1) - UPC - AP - DD -  -  -  - DIS