Air quality and bird health status in three types of commercial egg layer houses
نویسندگان
چکیده
منابع مشابه
Air Quality and Hen Health Status in Three Types of Commercial Laying Hen Houses
Environmental conditions and bird health are important elements in assessment of animal welfare for laying hen housing systems, but limited information is available comparing different types of systems. Three types of laying hen houses caged high-rise, caged manure-belt, and cage-free floor-raised were monitored for temperature, relative humidity, carbon dioxide, and atmospheric ammonia during ...
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Background and Objective: Air pollution is a leading environmental risk factor on health and it is the major cause of death and disease at global level. Air pollution has been shown to have a significant share in the non-communicable diseases (NCDs) burden. After smoking, it is the second cause of deaths due to NCDs, associated with an increased risk of developing acute and chronic diseases and...
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ژورنال
عنوان ژورنال: Journal of Applied Poultry Research
سال: 2009
ISSN: 1056-6171
DOI: 10.3382/japr.2007-00086