Figure 9 : Average diurnal MeOH and AA concentrations and
AA/MeOH ratios together with air temperature during the growing season
above (a ) a mixed forest in Alabama, USA
(Suet
al., 2016) and (b ) a citrus grove in California, USA
(Parket al., 2013) during the growing season. Average diurnal MeOH
(blue) and AA (green) ambient concentrations with air temperature
together with AA/MeOH concentration ratios are plotted.