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ACTA HORTICULTURAE SINICA ›› 2007, Vol. 34 ›› Issue (1): 35-38.

• 果树 • Previous Articles     Next Articles

Photosynthetic Characteristics of Cherry Grown in Pot

QIN Si-jun; Lü De-guo*; LIU Guo-cheng; LI Zuo-xuan   

  1. (College of Horticulture, Shenyang Agricultural University, Shenyang 110161,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-02-25 Published:2007-02-25

Abstract: The photosynthetic characteristics of Cerasus sachalinensis Kom. and C. pseudocerasus G.
Don. ‘Daqingye’ grown in field and in pot were studied by gas exchange. The results showed that the net
photosynthetic rate ( Pn) , photosynthetic capacity, carboxylation efficiency (CE) , apparent quantum yield
(AQY) and maximum regeneration rate of RuBP of cherry grown in field were higher than those grown in pot.
Pn, transp iration ( 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. The
physiologicalmechanism in photosynthesis of cherry grown in field differed from the potted p lants.

Key words: Cherry, Photosynthetic characteristics