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期刊论文
Effect of Cd, Pb Stress on the Activated Oxygen Scavenging System in Tobacco Leaves*
CHINESE JOURNAL OF GEOCHEMEISTRY 1998, 17 (4): 372～378，-0001，（）：
The effect of Cd, Pb stress on the activated oxygen scavenging system indicates that the content of chlorophyll, chlorophyll a/b ratio and the activity of CAT gradually decrease, the activity of SOD increases first and then decreases, and the activity of POD gradually increases with increasing concentrations of Cd and Pb. Between Cd and Pb there is synergism in the activated oxygen scavenging system. The results show that the stress of Cd and Pb can affect the scavenging system of activated oxygen and result in imbalance of activated oxygen metabolism.
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