Abstract
Experiments were carried out to investigate the acoustic emission (AE) response in plant of Acer Palmatum Var. Matsumurae exposed two and six days to ozone environment. AE sensors were put onto the upper and lower stem of the plant in the greenhouse. AE incidence per twelve hours and some characteristic of AE were considered and the correlation of AE with stomata conductance was investigated. Explicit increase of AE in ozone exposure and decrease of AE after ozone exhaustion were observed during ozone exposure period as well as stomata conductance.
