Journal of Bio-Environment Control (생물환경조절학회지)

The Korean Society for Bio-Environment Control (한국생물환경조절학회)
권호 표지

Folate Contents of Oriental Melon (Cucumis melo) Cultivated in Greenhouse Covered with Different Films and Varieties

시설 피복자재와 품종에 따른 참외 엽산 함량

  • Chun, Hee (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • Choi, Yeung-Ha (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • Um, Yeong-Cheol (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • Paek, Y (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • Yu, In-Ho (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • You, Hee-Yong (Protected Horticulture Experiment Station, NHRI, RDA) ;
  • Hyun, Tai-Sun (Department of Food and Nutrition, Chungbuk National University) ;
  • Yon, Mi-Yong (Department of Food and Nutrition, Chungbuk National University) ;
  • Shin, Yong-Seub (Seongju Fruit Vegetable Experiment Station, Gyeongbuk ATA)
  • 전희 (원예연구소 시설원예시험장) ;
  • 최영하 (원예연구소 시설원예시험장) ;
  • 엄영철 (원예연구소 시설원예시험장) ;
  • 백이 (원예연구소 시설원예시험장) ;
  • 유인호 (원예연구소 시설원예시험장) ;
  • 류희룡 (원예연구소 시설원예시험장) ;
  • 현태선 (충북대학교 식품영양학과) ;
  • 연미영 (충북대학교 식품영양학과) ;
  • 신용습 (경북농업기술원 성주과채류시험장)
  • Published : 2008.03.31
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Abstract

Light transmittance of PO-2 film was 71.2% higher than any other films, because of low amount of pending water and attaching dust on film surface. On dawn, the air temperature of tunnel were higher than that of outdoors as much as between 11.8 and $14.5^{\circ}C$ on Feb. 19 to 20, 2007. The air temperature in the greenhouse covered with PO-2 film was higher than any other films as much as $2.3^{\circ}C$. Analyzing of folate in oriental melon, the folate contents of fruit were between 68.9 and $113.4\;{\mu}g/100\;g$ according to varieties. In winter, the folate contents in the treatment of PO-2 film was higher than that in the treatment of PE film as much as 17%. Above $15^{\circ}C$ in outdoors mean air temperature, the folate contents were as much as between 55.2 and $75.2\;{\mu}g/100\;g$. The folate contents in the treatment of PO-2 film was higher than that in the treatment of PE film as much as 36%.

참외 재배시설에서 시설 내부 필름 표면에 결로현상으로 부착된 수적량과 시설 외부 필름 표면에 부착된 분진 부착량이 적었던 PO-2에서 투광률이 71.2%로 가장 높았다. 겨울철 시설 터널에서 온도가 가장 낮은 새벽 시간의 기온은 노지보다 $11.8{\sim}14.5^{\circ}C$ 정도 높게 나타났으며, 피복자재에 따라서는 최고 $2.7^{\circ}C$차이가 났는데 PO-2에서 가장 높았다. 지온은 터널이 노지보다 $13.0{\sim}15.3^{\circ}C$ 정도 높았으며, PO-2에서 가장 높아 PE보다 $2.3^{\circ}C$ 높았다. 참외 과실 전체에서 엽산을 분석한 결과 엽산함량은 품종에 따라 $68.9{\sim}113.4{\mu}g/100g$ 정도로 나타났다. 저온기에 참외 과육에서 $45{\sim}53{\mu}g/100g$ 정도로 나타났으며, 보온성과 광환경이 우수한 PO-2에서 PE보다 17% 정도 높은 수준을 보였다. 그러나 외기 온도가 $15^{\circ}C$ 이상 확보된 시기에는 $55.2{\sim}75.2{\mu}g/100g$ 정도로 나타났으며, PO-2에서 PE보다 과육에서 36% 높은 수준을 보였다.

Keywords

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