摘要
本文分析了50种绿化植物的SOD活性,并以叶片SOD活性为指标,依(X±SW)统计原理划分植物抗性等级.比较不同类型植物的SOD含量,证实灌木的SOD活性高于乔木;阔叶树高于针叶树;幼叶高于成叶。
Fifty plant species were used as experimental materials,this is an analy-sis about their SOD activities in leaves.According to the activities and statistical method(x±S),we classified these plants into four classes.SOD Contents of different plantswere compared.The results showed that the activity of bush is higher that that of ar-bor.Likewise,the activityof broadleaf tree is higher than that of coniferous tree. The ac-tivity of young leaf is higher tha that of ripe leaf.
出处
《辽宁大学学报(自然科学版)》
CAS
1995年第2期71-74,共4页
Journal of Liaoning University:Natural Sciences Edition