Pn,transpiration(Tr)ratio and stomata conductance(Gs)of cherry grown in field were higher than those grown in pot,but the intercellular CO2 concentration(Ci)was lower than that in pot during daytime.

• 一天中田间植株的Pn、蒸腾速率(Tr)及气孔导度(Gs)基本高于盆栽植株,而细胞间隙CO2浓度(Ci)基本低于盆栽植株。