적색과 초적색 LEDs 보광이 ‘홍로’/M.26 사과의 과실품질에 미치는 영향
Effect of RED and FAR-RED LEDs on the Fruit Quality of ‘Hongro’/M.26 Apple
4
조회
0
다운로드
11
인용
0
참고문헌
키워드
초록
BACKGROUND: As improved LEDs (Light Emitting Diode) industry and decreased the price of LEDs in Korea,some farmers try to using the RED LEDs in green house and open field to increase the production of crop under bad weather condition. The aim of this study is to find out the effect of RED and FAR-RED LEDs lighting on the fruit quality of twelve-year old ‘Hongro’/M.26 apple during night after sunset. METHODS AND RESULTS: FAR-RED (730nm, 2 and 4 hour) and RED (620nm, 2 and 4 hour) with 20 LED/PCB were treated in orchard for 16 weeks from June 10 to October 10 in 2009 and 2010 with control as an comparison. In our experiments, leaf weight was significantly higher in RED LEDs than control, tended to be decreased as times of FAR-RED lighting increased. Fruit weight was increased more in RED LEDs than control in 2009 and 2010, but decreased in FAR-RED lighting compared to control in 2010. Firmness and Hunter’s a value of fruit were increased in FAR-RED lighting with 2 and 4 h than control. Soluble solid contents were higher in 2 h RED and 2, 4 h FAR-RED LEDs compared to control in 2009, there was no significant difference in 2010. Acid contents were no difference among the treatments. CONCLUSION(S): In our results, we found that RED LEDs was more helpful to increase the fruit weight and FAR-RED LEDs promote to be higher hunter a value of fruit skin. So, we thought that it is necessary to more study if mixed of RED and FAR-RED lighting is more helpful to promote fruit quality of ‘Hongro’ apple than single lighting of RED or FAR-RED LEDs respectively.
Abstract
BACKGROUND: As improved LEDs (Light Emitting Diode) industry and decreased the price of LEDs in Korea,some farmers try to using the RED LEDs in green house and open field to increase the production of crop under bad weather condition. The aim of this study is to find out the effect of RED and FAR-RED LEDs lighting on the fruit quality of twelve-year old ‘Hongro’/M.26 apple during night after sunset. METHODS AND RESULTS: FAR-RED (730nm, 2 and 4 hour) and RED (620nm, 2 and 4 hour) with 20 LED/PCB were treated in orchard for 16 weeks from June 10 to October 10 in 2009 and 2010 with control as an comparison. In our experiments, leaf weight was significantly higher in RED LEDs than control, tended to be decreased as times of FAR-RED lighting increased. Fruit weight was increased more in RED LEDs than control in 2009 and 2010, but decreased in FAR-RED lighting compared to control in 2010. Firmness and Hunter’s a value of fruit were increased in FAR-RED lighting with 2 and 4 h than control. Soluble solid contents were higher in 2 h RED and 2, 4 h FAR-RED LEDs compared to control in 2009, there was no significant difference in 2010. Acid contents were no difference among the treatments. CONCLUSION(S): In our results, we found that RED LEDs was more helpful to increase the fruit weight and FAR-RED LEDs promote to be higher hunter a value of fruit skin. So, we thought that it is necessary to more study if mixed of RED and FAR-RED lighting is more helpful to promote fruit quality of ‘Hongro’ apple than single lighting of RED or FAR-RED LEDs respectively.
참고문헌 (18)
- Brown, C. S., "Growth and photomorphogenesis of pepper plants under red light-emitting diodes with supplemental blue or far-red lighting", J. Am. Soc. Hortic. Sci, 120, pp.808~813 (1995)
- Bula, R. J., "Light emitting diodes as a radiation source for plants", HortScience, 26, pp.203~205 (1991)
- Development of the Technique for the Improved Production and Quality as Growth periods of Gebera used by LED lighting, "Go K. N.", RDA, 4~30 (2012)
- Hoenecke, M. E., "Importance of"blue"photon levels for lettuce seedlings grown under red-light-emitting diodes", HortScience, 27, pp.427~430 (1992)
- Effect of white LED lighting on the flower quality of ‘BackMa’ and ‘BackSun’ Chrysanthemum, "Jo G. C.", RDA, 1~4 (2009)
- Kang D. S., "General chemistry", pp.487~519 (1995), Shinkwangmunhwasa
- Kang, S. B., "Effects of RED and FAR-RED LED on the Growth and Fruit Quality of ‘Fuji’ Apple Cultivars in an Open Field", 2011 ASHS Conference. Poster Session Abstracts, pp.15~ (2011)
- Kim J. G., "Annual Production of pig tree used by LED and Halogen lamp", pp.6~9 (2012), RDA
- Nhut, D. T., "Responses of strawberry plantlets cultured in vitro under superbright red and blue light-emitting diodes (LEDs)", Plant Cell, Tissue and Organ Culture, 73, pp.43~52 (2003)
- Poudel, P. R., "Effect of red-and blue-light-emitting diodes on growth and morphogenesis of grapes", Plant Cell Tiss Organ Cult, 92, pp.147~153 (2008)
- Guess outline of disease and pest, "RDA", RDA, 70~78 (2008)
- Schuerger, A. C., "Spectral quality may be used to alter plant disease development in CELSS", Adv. Space Res, 14, pp.395~398 (1994)
- Schuerger, A. C., "Anatomical features of pepper plants (Capsicum annum L.) grown under red light emitting diodes supplemented with blue or far-red light", Ann. Bot, 79, pp.273~282 (1997)
- Shin, K. S., "The effect of light quality on the growth and development of in vitro cultured Doritaenopsis plant", Acta Physiol Plant, 30, pp.339~343 (2008)
- Tibbitts T. W., "Growth of lettuce, spinach, mustard and wheat plants under four combinations of high-pressure sodium, metal halide and tungsten halogen lamps at equal PPFD", J. Am. Hortic. Sci, 108, pp.622~630 (1983)
- Tucker D. J., "FAR-RED light as a suppressor of side shoot growth in the tomato", Plant Science Letters, 5, pp.127~130 (1975)
- Yu J. H, "Experiment note of Food engineering Ⅰ", pp.531~534 (1994), Shimgudang
- Zhou, Y., "Red light stimulates flowering and anthocyanin biosynthesis in American cranberry", Plant Growth Regulation, 38, pp.165~171 (2002)