Journal of Bio-Environment Control (생물환경조절학회지)
- Volume 10 Issue 4
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- Pages.213-218
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- 2001
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- 1229-4675(pISSN)
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- 2765-3641(eISSN)
Effects of Minimizing the Heating Space on Energy Saving and Hot Pepper(Capsicum annuum L.) Growth in the Plastic Greenhouse
온실 난방공간 최소화가 에너지 절감 및 고추 생육에 미치는 영향
- Tae Young Kim (Div. of Protected Cultivation, National Horticultural Research Institute) ;
- Young Hoe Woo (Div. of Protected Cultivation, National Horticultural Research Institute) ;
- Ill Hwan Cho (Div. of Protected Cultivation, National Horticultural Research Institute) ;
- Young Sam Kwon (Div. of Protected Cultivation, National Horticultural Research Institute) ;
- Si Young Lee (Div. of Protected Cultivation, National Horticultural Research Institute) ;
- Han Ik Jang (Div. of Protected Cultivation, National Horticultural Research Institute)
- Published : 2001.12.01
Abstract
In 2000, domestic protected cultivation area was about 52,189 ha including 13,621 ha of heating greenhouses. Recently, heating cost accounts for 25 to 30% of total production cost which has been increased due to the rise of oil price, while the heating cost was about 15% in other advanced countries. To reduce the heating energy cost, the study of minimizing the heating space of greenhouse have been conducted from 1998 to 1999. The system was developed to control the heating space according to crop growth by moving horizontal curtain up and down. Installation of the heating space-control curtain in greenhouse decreased heating capacity to 264 m
2000년 말 현재 전국 시설 재배면적은 52,189 ha이고 이중 가온 재배면적은 13,621 ha이다. 난방비용이 경영비중 차지하는 비중이 시설재배의 선진국의 15%에 비하여 25~30%을 차지하고 있어 난방비의 비중이 높다. 이러한 문제점을 해결하고자 가온시 시설의 난방공간을 최소화 할 수 있는 장치를 개발하여 처리별 환경 및 작물의 생육상태 및 연료소비량을 조사하였다. 시설내 난방용적을 보면 관행커튼이 661.5m