镉胁迫下2种杨树可溶性蛋白含量的变化研究-林业论文-世纪论文网 关键词 镉胁迫；杨树；可溶性蛋白；变化 [gap=1209]Key words Cadmium stress；poplar tree；soluble protein；change
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At the same of,the experiment showed that the lower Fv/Fo,Fv/Fm,ФPSⅡand qP were reduced in flue-cured tobacco leaves under cadmium stress. Above all,cadmium promoted the degradation of chlorophyll and played a certain role in the destruction on the photosynthetic apparatus.
说明镉促进叶绿素降解、对光合机构起到了一定的破坏作用,进而降低镉胁迫下烤烟叶片光合作用的潜能和效率。
参考来源 - 镉污染对烤烟生理特性的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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.
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。
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.
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。
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