The intensity and its distribution of plant spontaneous biolumin escence (SL) are different from that of delayed bioluminescence (DL).Generally,t he intensity of SL is much lower than that of DL.

• 结果表明:植物自发发光与延迟发光的强度及其分布是有区别的，自发发光强度远小于延迟发光强度；