华北农学报Issue(z1)：218-222,5.DOI:10.7668/hbnxb.2014.S1.042
NaCl 胁迫对芹菜生长、生理生化特性及品质的影响
Effects of NaCl Stress on Growth,Physiological and Biochemical Characteristics and Quality of Celery
摘要
Abstract
This study through analysis the effects of salt stress on growth ,physiological and biochemical charac-teristics and quality of celery to provide theoretical basis of the selection of celery cultivars under salt stress .In this experiment,two celeries (Jingqin No.1 and Xiaqin)were treated by different NaCl solutions (0,30,60,90,120 mmol/L) ,and through pot experiment to study the effects of NaCl stress on the growth ,physiological and biochemi-cal characteristics and quality of celery .The results showed that the growth of celery was inhabited by NaCl stress . With the NaCl concentration increasing ,height,fresh weight,dry weight gradually decreased ,the activities of SOD, CAT and the content of MDA ,chlorophyll in leaf gradually increased ,but the activity of POD and content of soluble sugar increased firstly and then decreased .The Vc and fiber content gradually decreased with the salt concentration increasing .Under the NaCl stress , the growth , physiological and biochemical characteristics of Jingqin No .1 had smaller effect than Xiaqin ,Jingqin No .1 had stronger NaCl stress tolerances ability .关键词
芹菜/NaCl胁迫/生长/生理生化特性/品质Key words
Celery/NaCl stress/Growth/Physiological and biochemical characteristics/Quality分类
农业科技引用本文复制引用
陈宝悦,曹玲,王艳芳,陈子敬,徐强,王倩..NaCl 胁迫对芹菜生长、生理生化特性及品质的影响[J].华北农学报,2014,(z1):218-222,5.基金项目
公益性行业（农业）科研专项（201203003）；现代农业产业技术体系北京市叶类蔬菜创新团队专项资金项目 （）
