Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/35155
Title: Ambiente termo-lumínico e produção de ovos de codornas japonesas em aviários equipados com diferentes lâmpadas: avaliação e modelagem computacional
Other Titles: Thermo-luminous environment and production of japanese quail eggs in aviaries equipped with different lamps: evaluation and computational modeling
Authors: Yanagi Junior, Tadayuki
Campos, Alessandro Torres
Oliveira, Daniela Duarte de
Fassani, Édson José
Damasceno, Flávio Alves
Turco, Silvia Helena Nogueira
Cruz, Vasco Fitas da
Ribeiro, Priscilla Abreu Pereira
Turco, Silvia Helena Nogueira
Cruz, Vasco Fitas da
Keywords: Coturnicultura
Lâmpadas
Produção de ovos
Geoestatística
Inteligência artificial
Quail farming
Lamps
Egg production
Geostatistics
Artificial intelligence
Issue Date: 4-Jul-2019
Publisher: Universidade Federal de Lavras
Citation: OLIVEIRA, P. T. L. de. Ambiente termo-lumínico e produção de ovos de codornas japonesas em aviários equipados com diferentes lâmpadas: avaliação e modelagem computacional. 2019. 145 p. Tese (Doutorado em Engenharia Agrícola)–Universidade Federal de Lavras, Lavras, 2019.
Abstract: The objective of the present study was to evaluate the thermal and luminous environments on the performance of Japanese quail (Coturnix coturnix japonica) in commercial aviaries equipped with lighting systems with compact fluorescent lamps (CFL) and light emitting diode lamps (LED). Two commercial aviaries were evaluated, the first one equipped with CFLs and the second one with LEDs. The illuminance, thermal environment, and productive parameters of Japanese quails in aviaries were analyzed through descriptive statistics, conventional statistics, spatial distribution via geostatistics and development of fuzzy and neuro-fuzzy models. The egg production parameters of Japanese quails were negatively affected by the cold stress condition, and adjustments in the aviary are necessary to allow more adequate thermal conditions to the production of eggs under these experimental conditions. None of the evaluated lighting systems (LED and CFL) presented illuminance homogeneity for the horizontal and vertical studied profiles. Thus, the system equipped with CFL presented higher illuminance values in the productive environment. Therefore, although lighting systems equipped with CFL and LED have fulfilled the need of illuminance necessary for the reproductive stimulation of Japanese quails in production, interventions in the lamps distributions and heights are required to provide illuminance homogeneity for the birds, ensuring better egg production stability.
URI: http://repositorio.ufla.br/jspui/handle/1/35155
Appears in Collections:Engenharia Agrícola - Doutorado (Teses)



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