摘要
硅是对植物生长有益的一种营养元素,能提高作物的产量,改善作物品质。硅还可以提高植物对生物和非生物胁迫的抵抗能力。综述了国内外有关硅在缓解病虫害、干旱、盐害、重金属毒害及冻害等逆境胁迫下的作用及机理方面的研究。
Silicon is one of beneficial mineral elements for the growth of plants.It can increase the yield and quality of crop.Silicon also can improve plants the resistance to biotic and abiotic stresses.The paper reviewed the effect of silicon on alleviation of plant diseases and insect pests,drought,salt injury,toxicity of heavy metal and frozen injury to plants and also summarized their mechanisms.
出处
《黑龙江农业科学》
2011年第1期137-140,共4页
Heilongjiang Agricultural Sciences
基金
黑龙江省自然科学基金资助项目(C200949)
关键词
硅
抗逆性
生物胁迫
非生物胁迫
silicon
stress resistance
biotic stress
abiotic stress
