InstituteofAgro-EnvironmentandSustainableDevelopmentResearch;
ChineseAcademyofAgriculturalSciences;
Beijing100081;
P.R.China;
DrylandAgricultureResearchCenter;
ShanxiAcademyofAgriculturalSciences;
Taiyuan030031;
P.R.China;
玉米; 干旱胁迫; 生理变化; 抗逆性; 黄腐酸; 硝酸还原酶; 酶活性; 游离脯氨酸; 叶绿素; 光合速率;