Ultraweak Biophoton Emission and Chlorophyll Contents in Leaves of Mung Bean Seedlings under Different Spectrum Lights
Annual mung bean seedlings were used to study the ultraweak biophoton emission (UBE) and the chlorophyll contents under different spectrum lights were detected.The results showed that the UBE and the delayed luminescence attenuation parameter (1/P) got stronger as the seedling growing,and were affected obviously by different spectral conditions.The UBE of mung bean seedlings under white lights was twice stronger than that of the seedlings growing under red,yellow,green or blue light.However,there was no visible difference between the UBEs of the red yellow and green lights.The chlorophyll content of seedlings under white light was much stronger than that of seedlings growing under the others lights.There was no visible difference between the chlorophyll content of the red or yellow light,the bule or green light,too.It was concluded that the effects of light quality on UBE and chlorophyll content were very similar,and UBE might be closely involved in development of chloroplasts and photosynthesis.
mung bean seedlingslight qualityultraweak biophoton emission(UBE)chlorophyll