广东省河源市城区绿地彩叶植物资源调查及应用

Investigation and Application of Color-Leafed Plant Resources in Urban Green Space in Heyuan City, Guangdong Province

摘要:

为进一步掌握河源市城区彩叶植物种类、观赏特性及应用状况，对河源市城区主要公园、广场、单位、居住区、道路绿化等绿地开展实地调查。结果表明，河源市城区绿地彩叶植物种类较为丰富，共有62科108属149种，以乔灌木为主，有114种，占比76.51%；景观可持续时间长，全年有彩叶植物景观可赏；植物配置形式丰富多样，以基础种植、丛植、片植和列植居多。基于调查结果，提出河源市城区绿地应合理运用彩叶植物配植结构、增加乡土彩叶植物应用和加强养护管理等建议。

Abstract:

In order to master the species, ornamental characteristics and application status of color-leafed plants in Heyuan City, a detailed investigation is carried out on the main parks, squares, units, residential green space, green space attached to urban roads and other green space in the urban area in Heyuan City, Guangdong Province. The results show that the number of species of color-leafed plants applied in urban green spaces in Heyuan City is relatively large, with a total of 149 species in 108 genera of 62 families, dominated by trees and shrubs, with 114 species, accounting for 76.51% of the whole. The landscapes of colorleafed plants have a long duration and are viewed throughout the year. The color-leafed plants are planted in a various forms, with foundation planting, group planting, mass planting and linear planting being the most common. Based on investigation and research, it is proposed that urban green spaces in Heyuan City should be reasonably configured with color-leafed plants, increase the application of native color-leafed plants and strengthen maintenance management.