摘要
豌豆不同生长期用不同浓度的硫酸锰溶液进行叶面喷施.结果表明,在幼苗期、现蕾期和开花期喷施不同浓度硫酸锰溶液,能增强豌豆叶片的SOD活性和CAT活性,降低O2·-生成速率和MDA含量.在豌豆生长的幼苗期、现蕾期和开花期叶面喷施0.1%~0.2%的硫酸锰溶液能促进豌豆的生长和产量的增加.
In different growth period,we spray different concentraction mangic acid solution on the surface of leaves of Pisum Sativum L.. The result show that the activity of SOD, CAT is promoted,the content of MDA and the speed of O^(·-)_2 production are reduced in seedling, buding and flowering period.We find that if spraying 0.1%~0.2% mangic acid solution on the surface of leaves in seedling, buding and flowering period,the production of Pisum Sativum L.was promoted.
出处
《江西师范大学学报(自然科学版)》
CAS
北大核心
2005年第1期77-80,共4页
Journal of Jiangxi Normal University(Natural Science Edition)