重庆市彩叶植物种类及应用调查

对重庆市常见的非草本彩叶植物种类及应用情况进行了初步调查,结果表明:调查地点范围内共有乔木、灌木和藤本非草本彩叶植物29种,分属16个科,分布种类多少顺序为:灌木>乔木>藤本;根据叶色种类可分成单色叶类、双色叶类、花叶类和镶边类4大类,应用种类多少顺序为:单色叶类>花叶类>镶边类>双色叶类,分别占科总数和种总数的75.00%和62.06%,应用面积最大的是单色叶类;主要配置方式有:色块种植和基础种植、丛植、列植和群植等,色块种植和基础种植的应用范围相当广泛,分别占科总数和种总数的81.25%和55.18%;针对重庆市彩叶园林植物应用存在的问题,提出了改进建议。

Investigation on Kinds of Color-leafed Plants and Its Application in Chongqing

The investigation of the landscape colorful plant species and application in Chongqing showed the common color leafed plants in Chongqing included arbor,shrub,and liana.The order in terms of spieces was: shrub>arbor>liana.There were 29 spieces of plants in the researched areas,which belonged to 16 different types.According to the color of the leaves,they could be divided into 4 types,including single color leaf,double color leaf,mosaic leaf and colorful edge plants.The order in terms of leaf color was: single color leaf>colorful edge plants>mosaic leaf>double color leaf.The type with greatest applied area was single color leaf,constituting 75.00% of types and 62.06% of spieces.The main application methods were: block,basic,clump,patch and so on.The main ways were block and basic,constituting 81.25% of types and 55.18% of spieces.Also,some suggestions concerning the landscape plants species and application in Chongqing City were put forward.