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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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Livestock industry in Korea has been growing rapidly and has reached 23 trillion Korean won in 2021. This study focuses on broiler, which is oneof the largest sectors in livestock industry. As the effects of climate change get more serious, primary industry such as livestock industry is fragileto climate change since it directly interacts with nature. Therefore, maintaining suitable rearing environment is important. One of the most frequentlyused ventilation type for controlling the rearing environment of broiler house, tunnel ventilation, causes frequent air velocity fluctuation which makesmaintaining the rearing environment important. By measuring the air temperature, relative humidity and air velocity in various points inside the broilerhouse, the internal thermal environment uniformity was analyzed according to length, width and zone. The experimental house was found to have deadzone with high air temperature, relative humidity and low air velocity near the end of the inlet and at the end of the broiler house. By using heatstress index to analyze quantitatively, zone with highest heat stress index was found to increase by 7.55% compared to the lowest zone. As a result,to maintain uniform rearing environment inside the broiler house, different factors must be measured and analyzed and used to operate the environmentalcontrol facilities.
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