The thesis studied the effects of heavy metal stress on the physiological and biochemical indicators of young trees of three wood plants including Ligustrum lucidum ^ Ginkgo biloba > Pittosporum tobira by the means of pot culture.The comprehensive heavy metal resistance ability of these young trees was also appraised.The main results were described as follows:
1.The investigation showed that leaves appeared the symptom of losing green, but the symptom gradually weakened in the growing period.With...