^pKey;
Laboratory;
of;
Vegetation;
and;
Environmental;
Change,;
Institute;
of;
Botany,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100093,;
China;
^pUniversity;
of;
Chinese;
Academy;
of;
Sciences,;
BeOing;
100093,;
China;
^pKey;
Laboratory;
of;
Crop;
Biology,;
Shandong;
Agricultural;
University,;
Tai'an;
271018,;
China;
^pCollege,;
Hebei;
Agricultural;
University,;
Baoding;
071001,;
China;
镉(Cd); 臭氧损失; 冬小麦; 污染损害; 生理; 超氧化物歧化酶; MDA含量; 证据;