^pKey;
Laboratory;
of;
Crop;
Stress;
Biology;
in;
Arid;
Areas;
Ministry;
of;
Science;
and;
Technology/College;
of;
Agriculture;
Northwest;
A&F;
University;
Yangling;
712100;
P.R.China;
^pof;
Life;
Science;
Northwest;
A&F;
University;
Yangling;
712100;
P.R.China;
种子产量; 品种; 小豆; 光合参数; 叶绿素含量; 净光合速率; 光合能力; 成熟叶片;