铅镉胁迫显著降低了水稻的分蘖数，随着胁迫浓度增加，分蘖数下降幅度增大；
Pb and Cd stress reduced the number of rice tillers significantly, with the increasing of stress concentration, the decrease amplitude of the number of tillers was greater;
镉胁迫使小麦幼苗膜脂过氧化水平提高，细胞膜透性增大，SOD、POD活性增强。
Treated wheat seedling with cadmium, it increased the level of membrane lipid peroxidation, cell membrane permeability, activity of SOD and POD.
概述了镉对水稻的毒害作用及其对镉的耐性机制，阐述了水稻在镉胁迫下所采取的保护防御机制。
The poisonous effect of cadmium on Oryza sativa and the mechanism of enduring the cadmium stress in Oryza sativa were summarized. Corresponding defense mechanism adopted was summarized.
试验首先采用单因素对比盆栽试验，研究不同浓度镉胁迫下，菜心的生长情况及镉在菜心植株内的积累情况。
Single factor contrast pot experiment was carried out to study on the growth of flowering Chinese cabbage and cadmium accumulation in plant under different concentrations cadmium stress.
上述结果证实，介质中硫的充分供应在有效地提高植物对镉胁迫耐性的同时，也显著地促进镉在水稻地上部的积累。
It was concluded that sufficient supply of sulfate could improve rice tolerance to cadmium stress but also enhance cadmium accumulation in the leaf.
上述结果证实，介质中硫的充分供应在有效地提高植物对镉胁迫耐性的同时，也显著地促进镉在水稻地上部的积累。
It was concluded that sufficient supply of sulfate could improve rice tolerance to cadmium stress but also enhance cadmium accumulation in the leaf.
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