英语翻译而且在铅-镉复合胁迫处理下,玉米穗粒重较对照相比下降幅度为7．47％ 69．79％.穗粒数下降是导致产量降低的主要原因.此外,由结果分析表明,玉米产量的变化趋势与玉米籽粒含铅量并无显著相关关系,这是由于受镉毒害的影响.

And until lead - cadmium compound, coerce, deal with, maize ear of grain grain serious than contrast fall of comparing as 7.47% - 69.79%. It is the main reason causing the output to reduce that one is counted and dropped in the tassel. In addition, analysis indicated by the result, variation tendency and maize seed one of the maize output does not have prominent relevant relations to measure leadedly, this is because of the influence that is poisoned by cadmium.

And the lead - under the stress of cadmium,maize grain weight than the control rate of decline compared to 7.47% to 69.79%.Few result in a drop in grain output to reduce the main reason.In addition,the results showed that maize production trends and changes in the lead content of corn grain There is no significant correlation between,which is due to the impact of cadmium poisoning.