庐山野生藤本植物资源特征及园林应用

【目的】调查庐山野生藤本植物资源,为城市园林植物造景、藤本植物引种驯化及其开发利用提供参考依据。【方法】通过野外调查和查阅江西植物志、中国高等植物图鉴等文献资料,分析庐山野生藤本植物资源的特征和园林应用方式。【结果】庐山野生藤本植物累计有29科72属167种,其中木质藤本121种,占72.46%,草质藤本46种,占27.54%;属于常绿类型的30种,占17.96%,属于落叶类群的137种,占82.04%;攀援方式中缠绕类和卷曲类种类较多,分别占总种数的50.90%和28.14%,搭靠类和吸固类种类较少,分别占总数的11.38%和9.58%;庐山野生藤本植物有墙面绿化、廊架绿化等6种用途。【建议】对藤本植物生物多样性开展科学研究并通过立法严禁乱砍乱伐、迁地保护、提高保护区当地人们的法制意识等措施,加强对濒危野生藤本植物资源的保护,要有计划、按步骤进行引种驯化、栽培繁殖,培育适合庐山地区生长的观赏藤本新品种,把资源优势转化为商品优势应用到城市绿化中。

Characteristics of wild vine resources in Lushan Mountain and their landscape application

Objective Wild vine resources in Lushan Mountain were investigated to provide references for urban garden plant landscape, vines introduction and domestication, development and utilization. Method Characteristics of wild vine resources and their landscape application in Lushan Mountain were analyzed using field investigation and literature materials including Jiangxi Province flora and China’s higher botanical illustration. ResultThe results showed that there were 167 species of wild vines in Lushan Mountain. They belonged to 72 genera of 29 families, in which liana had 121 cultivars （17.96%）, herb had 46 varieties （27.54%）, evergreen plants had 30 kinds （72.46%）, and defoliation had 137 kinds （82.04%）. The twining and curing were the largest proportion, accounting for 50.90% and 28.14%, respectively. The hooking and adhering only accounted for 11.38% and 9.58%, respectively. Lushan wild vines had six applications including metope greening and corridor greening. Suggestion In light of abundant resources with rich life style and climbing ways yet fewer cultivars suitable for landscaping, it is advised to protect wild vine resources by studying biodiver-sity, illegalizing deforestration and ex-situ conservation as well as raising people’s legal awareness in conservation area. To transform the resource advantage to commodity advantage for urban landscaping, the introduction, domestication and cultivation of new ornamental vine varieties should be conducted step by step.