지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.1
- 수록면
- 10 - 20 (11page)
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이 논문의 연구 히스토리 (8)
2014
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초록· 키워드
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Monitoring the flux of BVOCs (Biogenic volatile organic compounds) between the atmosphere and forestis necessary to study global climate change and regional air quality. BVOCs play an important role in the formationof photochemical oxidant, and they are routinely emitted by plants into the atmospheric environment.
For this reason, the National Environmental Research Institute (NIER) has constructed an air quality monitoringtower in Mt. Thaehwa. In this study, we measured BVOC flux from forest using a enclosure chambersystem and a REA (Relaxed Eddy Accumulation) system. It was found that monoterpene (90%) was emittedfrom Pinus koraiensis, and isoprene (87%) was emitted from Quercus variabilis. Also, major monoterpenesof Pinus koraiensis were a-pinene (44%) and 3-carene (17%). Isoprene was detected by the REA system at20 m hight of the tower. As toluene emission is more similar to monoterpene emission, it can be assumed thattoluene was emitted from trees when they are stressed. Finally, isoprene was mainly detected by the REA systemin Mt. Thaehwa.
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등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
A. Guenther / 1995 / A globalmodel of natural volatile organic-compound emissions / Journal of Geophysical Research : Atmospheres 100 : 8873 ~ 8892
A. Winer / 1992 / Emission rates of organics from vegetation in california's central valley / Atmospheric Environment 26a : 2647 ~ 2659
B. Schwehr / 2004 / Definitions of VOC and ROG : 1 ~ 6
C. M. Benkovitz / 2004 / Modeling atmo-spheric sulfur over the northern hemisphere during the aerosol characterization experiment 2 experimental period / Journal of Geophysic
C. Wiedinmyer / 2004 / Global organic emissions from vegetation, in emissions of atmospheric trace compounds / Kluwer Academic Publisher : 115 ~ 170
A. Winer / 1992 / Emission rates of organics from vegetation in california's central valley / Atmospheric Environment 26a : 2647 ~ 2659
B. Schwehr / 2004 / Definitions of VOC and ROG : 1 ~ 6
C. M. Benkovitz / 2004 / Modeling atmo-spheric sulfur over the northern hemisphere during the aerosol characterization experiment 2 experimental period / Journal of Geophysic
C. Wiedinmyer / 2004 / Global organic emissions from vegetation, in emissions of atmospheric trace compounds / Kluwer Academic Publisher : 115 ~ 170
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