[1]College of Horticulture and Landscape Tianjin Agricultural University Tianjin 300384 China;
[2]Jinnan District of Tianjin Agricultural High-tech Development Zone Management Committee Tianjin 300350 China;
[3]Tianjin Sentai Landscape Co. Ltd. Tianjin 300451 China;
Lonicera japonica Thunb.; Active components; Influencing factors;