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挥发性有机复合物(VOC)对大气的化学组成有重要的影响。植物排放的VOC(BVOC)比人为源VOC(AVOC)具有更高的反应活性。通过实地调查台州地区的植被构成和分布,综合BVOC排放速率的测定值和文献数值、当地气象资料等,研究了台州城市和周边地区的BVOC排放强度、时空格局及种类特征。结果表明,2009年台州地区的BVOC年排放量为4.6×1010 g C,其中异戊二烯、单萜和其他VOC所占的比...
Emissions and ambient distributions of Biogenic Volatile Organic Compounds（BVOC）in a ponderosa pine ecosystem: interpretation of PTR-MS mass spectra
Biogenic Volatile Organic Compounds BVOC ponderosa pine ecosystem PTR-MS mass spectra
2010/2/21
Two proton-transfer-reaction mass spectrometry systems were deployed at the Bio-hydro-atmosphere interactions of Energy, Aerosols, Carbon, H2O, Organics and Nitrogen-Southern Rocky Mountain 2008 field...
BVOC ecosystem flux measurements at a high latitude wetland site
BVOC ecosystem flux measurements high latitude wetland site
2010/2/21
In this study, we present summertime concentrations and fluxes of biogenic volatile organic compounds (BVOCs) measured at a sub-arctic wetland in northern Sweden using a disjunct eddy-covariance (DEC)...