Forestry College of Shandong Agricultural University;
Tai’an;
China;
College of Horticulture Science and Engineering;
Shandong Agricultural University;
Tai’an;
China;
Shandong Hanlinyuan Ecological Technology Co. Ltd.;
Weihai;
China;
Evergreen Holly; Ilex “China Girl”; Cutting Propagation; Rooting Index;