适合北方城市垂直绿化的藤本植物品种特性与应用

通过对藤本植物品种特性与应用的研究,找出适合北方城市垂直绿化的藤本植物。以蛇白蔹(Ampelopsis brevipeduncuiata)、金银花(Lonicera Japonica)、南蛇藤(Celastrus orbiculatus)、刺南蛇藤(Celastrus flagellaris)、三叶地锦(Parthenocissus tricuspidata)、五叶地锦(Parthenocissus quinquefolia)、山葡萄(Vitis amurensis)、牵牛花(Pharbi-tis purpures)、打碗花(Calystegia hederacea)、赤雹(thladiantha dubia)为试材进行研究,结果表明这些藤本植物的观赏期均可达150d以上,均适合在垂直绿化中应用。五叶地锦、蛇白蔹和赤雹应用效果比较好。三叶地锦的耐荫能力最强,可用于北向的垂直绿化。用五叶地锦进行垂直绿化时,对东、南、西3个朝向附着物降温效果明显,并随着覆盖厚度和光照强度的增加,降温效果愈加明显。

Variety Characteristics and Application of Woody Vines to Vertical Greening in the Cities of Northern China

The suitable woody vines were selected for urban vertical greening in northeast China in accordance with the variety characteristics and application of Ampelopsis brevipeduncuiata, Lonicera Japonica, Celastrus orbiculatus, Celastrus flagellaris, Parthenocissus tricuspidata, Parthenocissus quinquefolia, Vitis amurensis, Pharbitis purpurea, Calystegia hederacea and Thladiantha dubia. Result shows that the woody vines studied are all suitable for the vertical greening in terms of their viewing periods more than 150 days. Parthenocissus quinquefolia, Ampelopsis brevipeduncuiata and Thladiantha dubi have better viewing effects, and Parthenocissus tricuspidata has the highest resistance to shade. The cooling effect on the adjacent plants located toward the east, south, west of Parthenocissus quinquefolia plants is obvious,and the cooling effect becomes more obvious with the increase of overlapping thickness and sunlight intensity.