Seasonal variations of monoterpene emissions from Pinus densiflora in East Asia

The emission rates and compositions of monoterpene from Pinus densiflora were investigated in the Gumsung (GM) and Worak (WM) mountains. The standard emission rates (ERs: ERs is the monoterpene emission rate at standard temperature, 30 °C) from P. densiflora ranged from 0.817 to 1.704 (μg C/gdw-h)....

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Veröffentlicht in:	Chemosphere (Oxford) 2008-09, Vol.73 (4), p.470-478
Hauptverfasser:	Lim, Jun-Ho, Kim, Jo-Chun, Kim, Ki-Joon, Son, Youn-Suk, Sunwoo, Young, Han, Jin-Seok
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Applied sciences Atmospheric pollution Biogenic VOC Biological and medical sciences Chemical composition and interactions. Ionic interactions and processes conifer needles Dispersed sources and other Earth, ocean, space Emission rates emissions Exact sciences and technology External geophysics Fundamental and applied biological sciences. Psychology Geography Korea Meteorology Monoterpene Monoterpenes - analysis Monoterpenes - chemistry monoterpenoids Pinus - metabolism Pinus densiflora Pollution Pollution sources. Measurement results seasonal variation Seasons Synecology Terrestrial ecosystems Volatilization α-Pinene β-Value
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Zusammenfassung:	The emission rates and compositions of monoterpene from Pinus densiflora were investigated in the Gumsung (GM) and Worak (WM) mountains. The standard emission rates (ERs: ERs is the monoterpene emission rate at standard temperature, 30 °C) from P. densiflora ranged from 0.817 to 1.704 (μg C/gdw-h). The ERs and β-values of total monoterpene were measured at the two study sites (GM and WM). In the spring and summer, the ERs were the highest, while relatively low values (
ISSN:	0045-6535 1879-1298
DOI:	10.1016/j.chemosphere.2008.06.048