摘要
通过钠盐对豌豆 (Pisumsativum)萌发时超弱发光影响的比较研究表明 ,在等渗条件下豌豆幼苗受激发光强度顺序为 :Na2 CO3>NaCl>Na2 SO4 ;Na2 CO3盐胁迫对植物的伤害程度高于其他盐类 ;多盐比单盐存在时的毒害小 ,受激发光作用降低。
Through analyzing the effect of the Na\|salt solution on the superweak luminescence of pea( pisum) during the germination,it is found that the luminescence intensity of pea was in order of Na\-2CO\-3>NaCl>Na\-2SO\-4 on isopotential basis of salt stress.The multisalt solution was less harmful than single salt solution at plant growth,and stimulated luminescence of plant with multisalt solution was lower.
出处
《核农学报》
CAS
CSCD
北大核心
2003年第2期111-114,共4页
Journal of Nuclear Agricultural Sciences
基金
北京市自然科学基金资助项目 (6 992 0 7)
北京市教委资助项目 (0 1KJ0 87
2 0 0 2KJ0 74 )
关键词
豌豆
幼苗
钠盐胁迫
超弱发光
耐盐性
superweak luminescence
pea seedling
salt stress
stimulated luminescence