| Authors: |
Xu L; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Zhou Y; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Jin X; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Wang Z; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Song Z; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Zhang X; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Ding H; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China., Li Y; College of Landscape Architecture and Tourism, Hebei Agricultural University, Baoding, 071000, China. yanhuili01@163.com.; National Engineering and Technology Center for Northern Mountain Agriculture, Baoding, 071000, China. yanhuili01@163.com.; Hebei Key Laboratory of Floral Biological Breeding, Baoding, 071000, China. yanhuili01@163.com. |