中国野生杜鹃花属景观资源研究进展

Research progress in wild Rhododendron landscape resources of China

为了更好地研究杜鹃花属景观资源,按照其所在群落中的地位、群落在演替系列中的位置和杜鹃花属植物和群落中其他物种的关系,将中国杜鹃花属植物分为高海拔顶级群落中的优势种、中低海拔顶级群落中的优势种、过渡型群落中优势种、一般从属种和附生型从属种五类。分别对这五类杜鹃花属植物进行景观价值分析,结果表明,高海拔顶级群落中的优势种不适宜开发应用,中低海拔顶级群落中的优势种和过渡型群落中的优势种的杜鹃花群落较适合营造成风景林,一般从属种可进行多方位开发,附生型从属种以盆栽或林内景应用为主。

According to their positions in the community, their community statues in succession series, relations between Rhododendrons and other species in community, Chinese wild Rhododendrons are divided into high elevation climax community＇s dominant species, lower-middle elevation climax community＇s dominant species, transitional dominant species, generic subordinate species and epiphytic subordinate species to research Rhododendron landscape resources further. After analyzing landscape values of these four kinds of Rhododendrons, authors consider that high elevation climax community＇s dominant species are not suitable for application, and communities of lower-middle elevation climax community＇s dominant species and transitional dominant species suit to he built as scenic forests, and generic subordinate species can be used in many fields, and epiphytic subordinate species can be applied such as plotted plant.