Effects of High Performance Greenhouse Films on Growth and Fruit Quality of Tomato

기능성 피복재가 토마토 생육 및 품질에 미치는 영향

  • 권준국 (국립원예특작과학원 시설원예시험장) ;
  • 조명환 (국립원예특작과학원 시설원예시험장) ;
  • 강남준 (국립원예특작과학원 시설원예시험장) ;
  • 강윤임 (국립원예특작과학원 시설원예시험장) ;
  • 박경섭 (국립원예특작과학원 시설원예시험장) ;
  • 이재한 (국립원예특작과학원 원예기획조정과)
  • Published : 2009.09.30

Abstract

This study was performed to investigate the effect of high performance greenhouse films on growth and fruit quality of tomato. For this purpose, polyolefin (PO), fluoric, antidrop, antifog and thermal films were compared to normal film, ethylene vinyl acetate (EVA). In spectral irradiance of the films, UV ($300{\sim}400nm$) transmittance was highest in fluoric film and lowest in PO film. PAR (photosynthetically active radiation, $400{\sim}700nm$) transmittance was higher in fluoric, thermal and PO film, and near infrared ray (NIR, $700{\sim}1,100nm$) transmittance was higher in high performance films, compared to the EVA film. Total light transmittance was higher in order of fluoric, antifog, anti drop, PO, thermal, and EVA film. Day air temperature in greenhouse was highest under fluoric film and lowest under EVA film due to the light transmittance, while night air temperature was highest under PO and anti drop film due to the thickness of film. Tomato fruits grown under the high performance films had 0.2 to $0.5^{\circ}Bx$ higher soluble solids and 15 to 30% higher lycopene content, compared to those grown under the EVA film. The results showed that tomato fruit quality such as soluble solids and lycopene content can be heightened in terms of much irradiation and better light quality of high performance films, compared to the nomal film, EVA film.

본 연구는 일반적으로 이용되는 EVA 필름과 비교하여 폴리올레핀(PO), 불소, 방적, 방무, 보온필름 등의 기능성필름이 토마토의 품질에 어떤 영향을 미치는 가를 구명하고자 하였다. 분광투과특성에 있어 자외선은 불소필름이 가장 많았고 PO필름이 가장 적었으며, PAR는 불소, 보온, PO필름 등이 많았으며, 근적외선도 EVA에 비해 기능성필름이 많은 경향이었다. 전체광선의 투과율은 불소, 방무, 방적, PO, 보온, EVA 순으로 높았다. 하우스 내 주간온도는 광투과율 차이에 의해 불소필름이 가장 높고 EVA가 가장 낮았으며, 야간온도는 필름이 두꺼운 방적 및 PO필름이 가장 높게 유지되었다. 기능성필름은 EVA에 비해 과실 당도가 $0.2{\sim}0.5^{\circ}Bx$ 더 높았고, 과실 내 라이코펜 함량이 $15{\sim}30%$ 높게 나타났다. 따라서 토마토의 당도, 라이코펜 함량 등의 품질향상을 위해서는 일반필름 대신에 기능성필름을 이용하는 것이 효과적일 것으로 판단되었다.

Keywords

References

  1. Athanasios, P. and H. Xiuming. 1997. Effects of three greenhouse cover materials on tomato growth, productivity and energy use. Scientia Horticulturae 70:165-178 https://doi.org/10.1016/S0304-4238(97)00054-X
  2. Bailie, A. 1999. Greenhouse structure and equipment for improving crop production in mild winter climates. Acta horticulturae No. 491:37-48
  3. Botand, G.PA and N.J.van de Braak. 1995. Physics of greenhouse climate, p. 135-137. In: J.C. Bakker, G.P.A. Bot, H. Challa, N.J. van de Braak (eds.). Greenhouse climate control. Wageningen Pers, Wageningen
  4. Chun, H., Y.J. Choi, Y.H. Choi, H.J. Kim, S.Y. Lee, S.H. Yum, and D.S. Jeong. 2006. Microclimate analysis of greenhouse covered with functional films. J. Bio-Env. Con. 15:265-271 (in Korean)
  5. Cockshull, K.E. 1992. Crop environments. Acta Horticulturae 312:77-85
  6. Geoola, F., B. Cakmak, Y. Kashti, and E. Ulusoy. 1999. Outdoor testing of agricultural cladding materials. Acta Horticulturae 486:48-54
  7. Kwon, J.K., Y.H. Choi, D.K. Park, J.H. Lee, Y.C. Um, and J.C. Park. 2001. Optical and physical properties of covering materials. J. Bio-Environment Control 10(3): 141-147 (in Korean)
  8. Kwon, Y.S. 1992. Vegetable production in plastic film house in Korea. FFTC bulletin No. 347, p.1-12
  9. Ministry of Food, Agriculture, Forestry, and Fisheries (MIFAFF). 2008. Crop statistics (in Korean)
  10. Reuveni, R., M. Raviv, and R. Bar. 1989. Sporulation of Botrytis cinerea as affected by photoselective polyethylene sheets and filters. Ann. appl. BioI 115:417-424 https://doi.org/10.1111/j.1744-7348.1989.tb06561.x
  11. Shimachi, H. 1998. Handbook of protected horticulture in Japan; Plastic film. p. 64-73. Horticultural Information Center, Tokyo (in Japanese)
  12. Shin, Y.S., I.K. Yeon, J.E. Lee, J.D. Cheung, S.Y. Choi, and D.S. Chung. 2009. Effect of long period usage of polyolefin film on growth and fruit quality in Korea melon. J. Bio-Env. Con. 18:9-14 (in Korean)
  13. Shin, Y.S., I.K. Yeon, H.W. Do, J.E. Lee, J.D. Jeong, C.K. Kang, C.D. Choi, and D.S. Jeong. 2007. Effect of different greenhouse film on growth and quality in oriental melon. J. Bio-Env. Con. 16:140-148 (in Korean)
  14. Waaijenberg, D. 1984. Research on plastic greenhouse cladding materials. Acta Horticulturae 154:57-64
  15. Yeheskel Antignus, Shlomo Cohen, Neta Mor, Yoel Masika, and Moshe Lapidot. 1996. The effect of UVblocking greenhouse covers on insects and insectborne virus diseases. Israel. Plasticulture 112:15-20
  16. Yoram Mor and Naftaly Zieslin. 1990. UV-induced blackening of rose petals. Envirommental and Experimental Botany 30(4):455-462 https://doi.org/10.1016/0098-8472(90)90025-Y