한국신재생에너지학회:학술대회논문집
- 2011.05a
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- Pages.200.1-200.1
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- 2011
Heating Effect of Greenhouse Cultivated Mangos by Heat Pump System using Underground Air as Heat Source
지하공기 이용 히트펌프시스템의 망고온실 난방효과
- Published : 2011.05.26
Abstract
Underground air is a special energy source in Jeju and distributes lava cave, pyroclastic, open joint, and crushing zone. A possible area to utilize underground air is 85% of Jeju except to the nearby area of Sambang Mt. and 25m high coastal area from sea level. In Jeju, underground air is used for heating agricultural facilities such as greenhouse cultivated mangos, Hallbong and mandarin orange, pigsty, mushroom cultivation house, etc. and fertilizing natural