피톤치드 기상서비스 예측 모델링 적용을 위한 발생특성 및 기상인자 조사
Survey of Emission Characteristics and Weather Factors for Application in Prediction Modeling for Phytoncide Weather Services
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참고문헌
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초록
Objectives: This study was performed to find phytoncide (monoterpene) emission characteristics and weather factors for application in prediction modeling for phytoncide weather services. Methods: From 2017 to 2019, one coniferous forest and one deciduous forest were selected to investigate the monthly emission characteristics and identify the correlation with weather factors. Research items were analyzed for 11 species known to be emitting the most monoterpenes. Results: Phytoncide (monoterpene) began to increase in April when trees were activated and continued to be released until November. The concentration range of monoterpene in deciduous forests was 0.0 to 427.4 ng/Sm3 and coniferous forests was 0.0 to 1,776.8 ng/Sm3 . Phytoncide emission concentrations in deciduous forests were 20 to 90 percent of those in coniferous forests, and averaged 39 percent overall. The correlation between monoterpene and temperature was very close, with 0.835 for the broadleaf forest and 0.875 for the coniferous forest. Monoterpene and humidity were found to be 0.731 for the broadleaf forest and 0.681 for the coniferous forest, while wind speed showed a negative correlation of –0.482 and –0.424, respectively. Regression of temperature with phytoncide showed that the coefficient of determination (r2 ) was highly correlated with 0.75 for the broadleaf forest and 0.80 for the coniferous forest. Not only is phytoncide concentration affected by temperature, humidity, and wind speed, but also rainfall over the preceeding one to three days. Nearby rainfall on the day of sampling was found to have a direct effect on the physiological activities of the trees. Conclusions: Overall, if the values of monoterpene and temperature, humidity, and wind speed are used as basic factors, and rainfall from one to three days previous is replaced with complementary values, it is believed that the numerical analysis and modeling of daily and monthly phytoncide will be possible.
Abstract
Objectives: This study was performed to find phytoncide (monoterpene) emission characteristics and weather factors for application in prediction modeling for phytoncide weather services. Methods: From 2017 to 2019, one coniferous forest and one deciduous forest were selected to investigate the monthly emission characteristics and identify the correlation with weather factors. Research items were analyzed for 11 species known to be emitting the most monoterpenes. Results: Phytoncide (monoterpene) began to increase in April when trees were activated and continued to be released until November. The concentration range of monoterpene in deciduous forests was 0.0 to 427.4 ng/Sm3 and coniferous forests was 0.0 to 1,776.8 ng/Sm3 . Phytoncide emission concentrations in deciduous forests were 20 to 90 percent of those in coniferous forests, and averaged 39 percent overall. The correlation between monoterpene and temperature was very close, with 0.835 for the broadleaf forest and 0.875 for the coniferous forest. Monoterpene and humidity were found to be 0.731 for the broadleaf forest and 0.681 for the coniferous forest, while wind speed showed a negative correlation of –0.482 and –0.424, respectively. Regression of temperature with phytoncide showed that the coefficient of determination (r2 ) was highly correlated with 0.75 for the broadleaf forest and 0.80 for the coniferous forest. Not only is phytoncide concentration affected by temperature, humidity, and wind speed, but also rainfall over the preceeding one to three days. Nearby rainfall on the day of sampling was found to have a direct effect on the physiological activities of the trees. Conclusions: Overall, if the values of monoterpene and temperature, humidity, and wind speed are used as basic factors, and rainfall from one to three days previous is replaced with complementary values, it is believed that the numerical analysis and modeling of daily and monthly phytoncide will be possible.
참고문헌 (23)
- 김기원, "치유요소의 특성과 산림치유에의 활용에 관한 이론적 고찰", 인간식물환경학회지, 9(4) (2006), 인간식물환경학회
- Shin WS, "The relationships among forest experience, anxiety and depression", The Journal of Korean Institute of Forest Recreation, 11(1), pp.27~32 (2007)
- 신원섭, "산림 방향물질이 인체 생리에 미치는 영향", 한국산림휴양학회지, 14(2), pp.85~91 (2010), 한국산림휴양복지학회[DOI]
- 이용기, "산림휴양지 유형에 따른 피톤치드(모노테르펜) 농도 비교", 한국환경보건학회지, 41(4), pp.241~248 (2015), 한국환경보건학회
- 이상우, "충북지역 자연휴양림의 피톤치드 발생 특성", 환경영향평가, 21(2), pp.279~287 (2012), 한국환경영향평가학회[DOI]
- Na KJ, "The sedative effect of stress by essential oils purifed from softwoods", Korean Association for Laboratory Animal Science, 14(1), pp.93~96 (1998)
- Kesselmeier J, "Simultaneous field measurements of terpene and isoprene emissions from two dominant mediterranean oak species in relation to a north america species", Atmospheric Environment, 32(11), pp.1947~1953 (1998)
- Pio CA, "Atmospheric fluxes and concentrations of monoterpenes in resin-tapped pine forest", Atmospheric Environment, 32(4), pp.683~691 (1998)
- 지동영, "소나무와 잣나무에서 배출되는 주요 테르펜의 배출특성에 관한 비교연구", 한국대기환경학회지, 18(6), pp.515~525 (2002), 한국대기환경학회
- 김조천, "여름철 참나무속의 이소프렌 배출속도 비교에 관한 연구", 한국대기환경학회지, 20(1), pp.111~118 (2004), 한국대기환경학회
- 김형철, "제주지역 절물 자연휴양림 대기중 피톤치드 분포 특성연구", Journal of Naturopathy (한국자연치유학회지), 2(2), pp.89~98 (2013), 한국자연치유학회
- 김형철, "서귀포 자연휴양림 피톤치드 분포 특성", Journal of Naturopathy (한국자연치유학회지), 2(2), pp.99~107 (2013), 한국자연치유학회
- Lindskog A, "Terpene emission and ozone stress", Chemosphere, 30(6), pp.1171~1181 (1995)
- 오길영, "전남지역 숲길의 모노테르펜류 농도와 공기질 특성", 한국산림과학회지, 101(2), pp.195~202 (2012), 한국산림과학회[DOI]
- 조예슬, "잣나무 임분밀도에 따른 피톤치드 농도 및 임내환경 특성에 관한 연구", 한국환경보건학회지, 44(3), pp.205~216 (2018), 한국환경보건학회
- Hyun GW, "A phytoncide study on the winter olympics venue and a nearby famous forest roads", Gangwon-do Health and Environment Research Institute Report, 28, pp.243~254 (2017)
- Hyun GW, "Phytoncide maps of the famous forest roads in Pyeongchang winter olympics venue", Gangwon-do Health and Environment Research Institute Report, 29, pp.53~65 (2018)
- Development of weather service for forest recreation in Gangwon-do, "Gangwon Regional Meteorological Administration", Gangwon Regional Meteorological Administration, ~ (2019)
- Lerdau M, "Controls on isoprene emission from trees in a subtropical dry forest, plant", Cell and environment, 20, pp.569~578 (1997)
- Guenther A, "Isoprene and monoterpene emission rate variability : observations with eucalyptus and emission rate algorithm development", Journal of Geophysical Research, 96, pp.10799~10808 (1991)
- Danelia S, "Cremades, Diurnal and seasonal variation of monoterpene emission rates for two typical mediterranean species(pinus pinea and quercus ilex)form field measurements relationship with temperature and PAR", Amospheric Environment, 35, pp.4419~4431 (2001)
- Lamb B, "A national invent ory of biogenic hydrocarbon emissions", Atmospheric Environment, 21, pp.1695~1705 (1987)
- Guenther A, "Plant production and emission of volatile organic compounds", Bioscience, 47(6), pp.373~383 (1997)