Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Effect on physiological characteristic of Medicago sativa under saline-alkali stress at seeding stage

ZHANG Yong-feng1,2,3,LIANG Zheng-wei1,SUI Li2,CUI Yan-ru2(1.Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences,Changchun 130012,China;2.Jilin Academy of Agricultural Sciences,Changchun 130124,China;3.Graduate School of Chinese Academy of Sciences,Beijing 100039,China)  
Under different saline-alkali stress,the physiological biochemistry response of Medicago sativa Gongnong No.1 leaves were studied.The content of soluble sugar and proline were increased with saline-alkali concentration increasing,could be up to 87.16% and 753.49 μg/g respectively;The rate of bound water increases gradually when increasing saline-alkali concentration,but the rate of free water had no remarkable change,the rate of bound water/free water was 0.94;Water retaining capacity of isolated leaves decreased 12%-48%,when increasing saline-alkali concentration.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved