盐碱胁迫对花楸树的影响  

Effect of Saline-alkali Stress on Sorbus pohuashanensis

作　　者：李莉娜 陈兴玲 LI Lina;CHEN Xingling(Forestry Science Academy of Changchun City,Changchun 130117,China)

机构地区：[1]长春市林业科学研究院,吉林长春130117

出　　处：《吉林林业科技》2018年第6期10-12,共3页Journal of Jilin Forestry Science and Technology

摘　　要：本文模拟吉林省西部地区盐碱土成分对花楸树小苗进行不同程度的盐碱胁迫试验,结果表明:花楸树耐盐碱能力较弱。因此,在土壤盐渍化地区引种花楸时需要慎重。The saline-alkali stress experiment with different degrees on seedlings of Sorbus pohuashanensis by simulating salt-alkaline soil components in the western part of Jilin Province were tested.The results showed that the salt-tolerant ability of Sorbus pohuashanensis was weak.Therefore,it is necessary to be cautious when introducing Sorbus pohuashanensis in soil salinization areas.

关 键 词：盐碱胁迫 花楸树 耐盐碱性 

分 类 号：S792.25[农业科学—林木遗传育种]