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Received August 23, 1996,Revised July 07, 1997, Accepted , Available online

Volume 10,1998,Pages 43-48

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The kinetics of low level chemiluminescence from Chinese white polpar leaf smoked by CO and two gaseous mixture of SO2 and CO or SO2, NOx and CO, and their luminescence intensity formula were described. The comparison of the results indicated that three kinds of the gaseous compounds could cause no changes of the substantial nature of foliar biophoton emission. However, they made the luminescence intensity, including Io(1) and Io(2) , altered in a certain degree, and the changes caused by the fumigation of CO and the mixed gas of SO2 and CO were different from that made by the gaseous mixture of SO2, NO and CO in τ′ and τ″ of the photo induced luminescence from plant leaf.

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