铈对铅胁迫下矮牵牛生理指标的影响

The Effects of Ce^(3+) on the Lead Stress of Some Physiological Indexes in Garden Petunia

该文以矮牵牛为材料,研究了在铅胁迫下,铈对矮牵牛体内过氧化物酶(POD)活性、过氧化氢酶(CAT)活性、超氧化物歧化酶(SOD)活性、丙二醛(MDA)含量的影响.实验结果显示:SOD、POD、CAT活性上升,MDA含量增加,表明铈有缓解铅胁迫的作用.

This paper investigates the effect of Ce3+ on Some Physiological Indexes,e.g.,SOD,CAT,SOD,and MDA,in Garden Petunia under Lead stress.The results show that applying concentration of 30 mg·L-1 Ce3+ increases SOD,POD,CAT,and MDA and prove that Ce3+ can alleviate Lead stress.