DEPOSITION OF OZONE TO A MATURE SPRUCE FOREST - MEASUREMENTS AND COMPARISON TO MODELS

被引：15

作者：

ENDERS, G

机构：

[1] Institute for Bioclimatology and Applied Meteorology, University of Munich, D-8000 Muenchen 40

来源：

ENVIRONMENTAL POLLUTION | 1992年 / 75卷 / 01期

关键词：

D O I：

10.1016/0269-7491(92)90057-H

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Removal of ozone at terrestrial surfaces provides a major sink for tropospheric ozone and, therefore, a constraint on the peak concentrations achieved during photochemical episodes. This study reports results from 5 years of almost continuous measurements of vertical profiles of ozone and related meteorological variables over a mature spruce forest in Bavaria. Deposition velocities calculated from flux/gradient and eddy correlation flux measurements have been compared with estimates based on a resistance model and yield satisfactory agreement during fine weather conditions. The results also suggest that biogenic emissions of reactive hydrocarbons from the forest influence the vertical profile of ozone.

引用

页码：61 / 67

页数：7

共 23 条

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