几种卫矛属植物的耐盐性研究  

Study on the Salt-tolerance Properties of Some Categories of Euonymus

作　　者：贾雪晴 姜自红[1] JIA Xueqing;JIANG Zihong(College of Food and Environmental Engineering,Chuzhou Polytechnic,Chuzhou,Anhui,China 239000;College of Horticulture,Nanjing Agricultural University,Nanjing,Jiangsu,China 210095)

机构地区：[1]滁州职业技术学院食品与环境工程学院,安徽滁州239000 [2]南京农业大学园艺学院,江苏南京210095

出　　处：《昆明学院学报》2021年第3期88-94,共7页Journal of Kunming University

基　　金：安徽省高等学校自然科学研究重点项目(KJ2018A0837).

摘　　要：以白杜、金叶丝绵木、卫矛、火焰卫矛、栓翅卫矛两年生扦插苗为供试材料,测定其在不同质量浓度盐胁迫下的存活率、盐害指数、叶绿素含量、MDA含量、POD含量、脯氨酸含量和可溶性糖含量,探讨不同质量浓度盐胁迫对供试植物外观形态和生理生化指标的影响.结果表明,供试的几种卫矛属植物在耐盐性方面表现出差异,其耐盐能力由强到弱的顺序依次为:白杜>栓翅卫矛>卫矛>火焰卫矛>金叶丝绵木.The biennial cuttings of Euonymus maackii,Euonymus maackii‘Jinye’,Euonymus alatus,Euonymus alatus‘compacta’,Euonymus phellomanus are taken as the experimental material for measuring the survival rate,salt-damaging index,chlorophyll content,MDA content,POD content,proline content and soluble sugar content within the salt stress of different concentrations to study the effect of salt stress of different concentrations on the morphology,physiology and biochemistry of the tested materials.The results show that there are differences of several categories of Euonymus plants which are tested in terms of salt-tolerance properties.The salt-tolerance abilities are sorted from strong to weak:Euonymus maackii>Euonymus phellomanus>Euonymus alatus>Euonymus alatus‘compacta’>Euonymus maackii‘Jinye’.

关 键 词：卫矛属 植物 耐盐性 生理生化 

分 类 号：Q945.78[生物学—植物学]