Shandong Provincial University Key Laboratory of Silviculture;
Tai’an;
China;
College of Horticulture Science and Engineering;
Shandong Agricultural University;
Tai’an;
China;
Yiyuan Fruit production and Marketing Service Center;
Zibo;
China;
Linyi Municipal Forestry Bureau;
Linyi;
China;
Malus; hupehensis; var.; pingyiensis; CdCl2; Treatment; Mineral; Elements; Amino; Acids;