전라남도 완도수목원 난대 임분의 NVOCs 발산 특성
The Emission Characteristics of NVOCs in the Warm Temperate Forest of Wando Arboretum, Jeollanam-do
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
본 연구는 난대 임분의 주요 산림치유 인자인 NVOCs 성분 및 포집량, 발산의 특성, NVOCs 포집량과 기상인자와의 상관관계를 구명하는 목적으로 수행되었다. 조사 대상지는 전라남도 완도수목원 난대 임분에서 수행하였으며, 수변지역, 계류지역, 산림지역으로 임분의 위치를 구분하였다. 조사구별 식물 군집구조를 조사하였고, NVOCs 포집은 5월부터 10월까지 매월 오전 10시 30분부터 11시 30분까지 1시간 동안 진행하였다. 특히, 5월, 7월, 9월에는 3시간 간격으로 24시간 동안 포집하였다. 주요 결과는 첫째, 식물 군집구조 경우, 교목층에서는 붉가시나무, 아교목층에서는 동백나무가 가장 높은 중요치를 보였다. 둘째, 월별 NVOCs 총 포집량은 10월>8월>6월 순으로 나타났으며, α-Pinene이 31.708 ppm(23%)으로 가장 높은 포집량을 보였다. 셋째, 24시간 NVOCs 총 포집량의 경우, 5월은 α-Pinene>Eucalyptol>Linalool, 7월은 α-Pinene>Eucalyptol>trans-Sabinene hydrate, 9월은 α-Pinene>Eucalyptol>trans-Sabinene hydrate 순으로 나타났다. 시간대별 발산 경향으로 5월은 22:30~01:30, 7월은 19:30~22:30, 9월은 16:30~19:30 구간에서 높은 NVOCs를 보였다. 넷째, 월별 및 24시간 NVOCs 포집량과 기상인자와의 회귀분석을 실시한 결과, 대기온도와 상대습도 모두 통계적으로 유의하였고, 회귀모형의 설명력은 53%이상으로 나타났으며 양의 상관관계를 보였다. 난대림 NVOCs 포집량 및 발산 경향에 대한 특성을 보다 더 명확하게 구명하기 위해서는 시간별, 임분별, 장소별에 의한 다양한 자료의 수집이 요구된다.
Abstract
This study was conducted to investigate the components, emission characteristics, and the correlation with meteorological factors of NVOCs (Natural Volatile Organic Compounds), a key forest healing factor, in warm temperate forest stands. The research was carried out in the warm temperate forest stands of Wando Arboretum, Jeollanam-do, South Korea, with forest stands categorized into riparian, streamside, and forest areas based on their location. The plant community structure was surveyed for each plot, and NVOC emissions were collected monthly from May to October between 10:30 AM and 11:30 AM for one hour. In particular, samples were collected every three hours over a 24-hour period in May, July, and September. The key findings are as follows: First, in terms of plant community structure, Quercus acuta Thunb. had the highest importance value in the canopy layer, while Camellia japonica L. was dominant in the understory layer. Second, the total monthly NVOC sampling volume was highest in October, followed by August and June, with α-Pinene exhibiting the highest amount at 31.708 ppm (23%). Third, for the total 24-hour NVOC sampling volume, α-Pinene>Eucalyptol>Linalool were predominant in May, while α-Pinene>Eucalyptol>trans-Sabinene hydrate were prevalent in both July and September. The temporal emission trends indicated that NVOC emissions peaked between 22:30 and 01:30 in May, between 19:30 and 22:30 in July, and between 16:30 and 19:30 in September. Fourth, regression analysis between monthly and 24-hour NVOC sampling volume and meteorological factors showed that both air temperature and humidity were statistically significant, with the regression model explaining over 53% of the variance, indicating a positive correlation. To more clearly elucidate the characteristics of NVOC emissions and trends in warm temperate forests, it is necessary to collect diverse data across different times, forest stands, and locations.
참고문헌 (35)
- An, K. W., "Stress Reduction Effects and Future Issues of The Forest Bathing Judging from Scientific Evidence" (2020), Chonnam National University Press
- Chu, F. L., "Model studies on the oxygen-induced formation of benzaldehyde from phenylacetaldehyde using pyrolysis GC-MS and FTIR", Journal of Agricultural and Food Chemistry, 56(22), pp.10697~10704 (2008)
- Curtis, J. T., "An upland forest continuum in the prairie-forest border region of Wisconsin", Ecology, 32(3), pp.476~496 (1951)
- Hong, Y. C., "Climate Change and Covid 19", Philosophy and Reality, 127, pp.77~91 (2020)
- The Physical Science Basis-Summary for Policymakers, "IPCC(Intergovernmental Panel on Climate Change)", ~ (2021)
- Sixth Assessment Report, "IPCC(Intergovernmental Panel on Climate Change)", ~ (2023)
- Jang, S. J., "The Retention and Chemical Composition of NVOCs(Natural volatile organic compounds)in a Warm Temperate Forest", Journal of Environmental Science International, 31(11), pp.901~910 (2022)
- Jeong, S. Y., "Analysis of the Phytoncide Emission Trend in Saneum Recreational Forest", Journal of Korean institute of Forest Recreation, 21(4), pp.65~73 (2017)
- Jo, Y. S., "Analysis of Phytoncide Concentration and Micrometeorology Factors by Pinus Koraiensis Stand Density", Journal of Environmental Health Sciences, 44(3), pp.205~216 (2018)
- Kang, D. J., "Effects of Temperature and Wind Velocity on Phytoncide Concentration in Korean Pine(Pinus Koraiensis) Forest", J. Korean Soc. People Plants Environ, 15(1), pp.15~20 (2012)
- Kim, A. R., "The NVOCs Retention Volume and Characterization of Chemical Compositions from Torreya nucifera stand in Temple forest of Baekyang Mt.1", Korean Journal of Forest Economics, 25(1), pp.25~37 (2018)
- Kim, B. U., "Survey of Emission Characteristics and Weather Factors for Application in Prediction Modeling for Phytoncide Weather Services", Journal of Environmental Health Science, 46(6), pp.636~645 (2020)
- Kim, G. I., "Stand Characteristics and NVOCs Emission Characteristics in Warm Temperate Evergreen Broadleaf Forests and Pinus thunbergii Forest", Korean Journal of Environment and Ecology, 36(4), pp.402~412 (2022)
- Kim, G. W., "The Relationship Between NVOC emission Characteristic, NVOC Concentration, and Forest Environment in The Summer", Proceeding of Korea Institute of Forest Recreation and Welfare, 2014(1), pp.356~ (2014)
- Kim, G. W., "Development of a Prediction Model for NVOCs Concentration with Changing Microclimate in Pinus Densiflora Forest", Journal of Korean institute of Forest Recreation, 21(3), pp.11~21 (2017)
- Kim, G. W., "A study on the characteristics of NVOCs emissions form Pinus koraiensis SIEB. et ZUCC. in autumn", Proceeding of Korea Institute of Forest Recreation and Welfare, 2015(4), pp.411~411 (2015)
- Kim, M. H., "Characteristics of Forest Health Monitoring and Terpene Retention by Five Forest stands in the Mt. Mudeung", Journal of Korean institute of Forest Recreation, 17(2), pp.79~91 (2013)
- "Forest Culture and Recreation Act" (2020)[URL]
- "Korea Forest Welfare Institute" (2016)[URL]
- Climate Change Forecast on the Korean Peninsula 2020, "Korea Meteorological Administration", ~ (2020)
- Lee, B. K., "A Study on the Effects of Naturopathy after Forest Phytoncide Therapy", pp.2012
- Lee, S. W., "Characteristics of phytoncide production at the recreation forest in the Chungbuk area", Journal of Environmental Impact Assessment, 21(2), pp.279~287 (2012)
- Lee, Y. K., "Comparison of Phytoncide(monoterpene)Concentration by Type of Recreational Forest", Journal of Environmental Health Sciences, 2015(4), pp.241~248 (2015)
- Li, K., "Characteristics of wintertime VOCs in suburban and urban Beijing : concentrations, emission ratios, and festival effects", Atmospheric Chemistry and Physics, 19(12), pp.8021~8036 (2019)
- The Forest Welfare Resources Survey Business Report, "National Center for Forest Therapy", ~ (2018)
- Forest Wellbeing Issue Briefing, (4), "National Center for Forest Therapy", ~ (2020)
- The concentration of phytoncides and the occurrence characteristics of Micrometeological Factors in Pinus koraiensis Siebold & Zucc, "National Institute of Forest Science", ~ (2018)
- Park, B. J., "Pinus densiflora Siebold & Zucc. and Pinus koraiensis Siebold & Zucc", Proceeding of Korea Institute of Forest Recreation and Welfare, 2014(11), pp.45~46 (2014)
- Park, C. H., "Characteristics of Therapeutic Factors in Mixed Forests of the Central Temperate Zone in Winter", Journal of Korean institute of Forest Recreation, 21(4), pp.55~64 (2017)
- Park, H. J., "Study on Seasonal Variation Characteristics of Forest Phytoncide in Ulsan Metropolitan Trails", Journal of Environmental Science International, 22(11), pp.1415~1419 (2013)
- Park, S. U., "Potential Impact of Climate Change on Distribution of Warm Temperate Evergreen Broad-leaved Trees in the Korean Peninsula", Journal of Korean Geographical Society, 51(2), pp.201~217 (2016)
- Ramirez-Gamboa, J., "Seasonal variation of biogenic and anthropogenic VOCs in a semiurban area near Sydney", Atmosphere, 12(1), pp.47~ (2020)
- Shin, S. Y., "Analysis of Changes in SNS User Perceptions of Forest Healing Before and After the COVID-19 Pandemic", Journal of Korean institute of Forest Recreation, 27(3), pp.107~121 (2023)
- Tingey, D. T., "Influence of light and temperature on monoterpene emission rates from slash pine", Plant Physiology, 65(5), pp.797~801 (1980)
- Wang, Z., "Annual variations in characteristics and sources analysis of VOCs during the ozone season in the Taiyuan Basin", Air Quality, Atmosphere & Health, pp.1~16 (2024)