川西低山区木本彩叶植物资源调查及应用

为充分了解川西低山区彩叶植物资源现状,筛选适用于盆周低山区生态环境建设的彩叶植物种类,丰富景观类型,通过实地调查、标本鉴定及网络查询等方法对四川盆地西部低山区木本彩叶植物资源进行了调查,发现该地区有野生木本彩叶植物33科56属78种。其中樟科(Anaceardiaceae)、漆树科(Anacarabiaceae)、槭树科(Aceraceae)、山茱萸科(Cornaceae)、卫矛科(Celastraceae)为优势科;生活型以乔木为主,占到总种数的71.79%;观赏类型以秋色叶植物为主,占到总种数的53.85%。对野生彩叶植物资源园林应用及合理开发利用进行了分析并提出建议。

Resource Investigation and Landscape Application of Woody Color-leafed Plants in the West Low Mountain Areas of Sichuan

The resources of woody color-leafed plants in the west low mountain areas of Sichuan basin were investigated based on wild investigation,specimen identification and network searching to find out the adaptable color-leafed plants for Ecological Environment Construction and to enrich the landscape types of low mountain areas around the basin.It was found that the wild woody color-leafed plants belonged to 78 species,56 genera,33 families.The dominant families are Lauraceae,Aceraceae,Anacarabiaceae,Cornaceae and Celastraceae;the main life type is tree,accounting for 71.79% of the total;the main ornamental type is fall color plants,accounting for 53.85% of the total.An analysis of the landscape application and utilization of the color-leafed plants was made and some suggestions were provided.