摘要
模拟松嫩草地碱化土壤离子组成配制的混合盐溶液处理星星草幼苗，测定了叶片电解质和Ｋ＋外渗率。其外渗率随盐胁迫的增强而增加，表明膜透性随盐胁迫的增强而增大。
We treated the seedlings of Puccinellia tenuiflora with mixed salt modeled the saltcomponent of the soilof Songnen alkalized grassland andinvestigated the leakage rate of electrolyteand k￣+ in the leaves. The leakage rate increased with the increasing salt stress value,this indicatedthat membrane conductivity increase with the increasing stress value.
出处
《黑龙江畜牧兽医》
CAS
北大核心
1994年第4期1-3,共3页
Heilongjiang Animal Science And veterinary Medicine
关键词
星星草
盐胁迫
膜透性
Puccinnellia tenuiflora stress of mixed salt membrane conductivity
