[Reliability testing of various cooling systems for broiler houses (part 2) [spraying systems, humid filters, to be humidified discs]]

alojamiento para aves beneficio bruto broiler chickens consommation alimentaire (animaux) consumo de piensos control ambiental cooling enfriamiento environmental control feed consumption gross margins logement des volailles marge brute mortalidad mortalite mortality pollo de engorde poulet de chair poultry housing refroidissement