2014青岛世园会彩叶园林树种选择与应用

Election and Application of the Colored Native Landscape Tree Species for 2014 Qingdao International Horticultural Exposition

园艺博览会的目的在于藉由主办地区的优质乡土植物,展现地域自然景观特征及园林文化内涵。本文着眼于2014年青岛世界园艺博览会建设园址——白果山地区生态环境恢复和景园建设的实际需要,自2006年始对包括该区域在内的崂山风景区范围的乡土树种进行普查并连续多年进行物候观测,建立形成适生树种园林观赏评价体系,筛选出142种本土彩叶园林树种作为园区建设的首选植物材料,并提出了世园会彩叶树种应用的原则及建议。

The Purpose of International Horticultural Exposition is to show the regional natural landscape features and cultural meaning of the gardens,through the high-quality native plants of the host region.This article,which is based on the site of the 2014 Qingdao International Horticultural Exposition——Baiguo Mountain Forest Park,needs ecological environment recovering and landscape construction.We filtrated 142 kinds of colored native landscape tree species as the preferred tree species for park construction and provided principles and suggestions of the application of colored native landscape tree species,by general survey and a long-term phonological observation of native landscape tree species in Laoshan Scenic Area,which including the site of the Horticultural Exposition,and establish the assessment system of the ornamental value of the adapted tree species from 2006.