鼎湖山国家级自然保护区野生观赏藤本植物资源及其园林应用研究  

Wild ornamental vine resources in Dinghu Mountain National Nature Reserve and their applications in landscape architecture

作　　者：陈丽晖[1] 徐呈祥[1] 崔铁成[1] 陈雄伟[1] 包春秋 周丽萍[1] 

机构地区：[1]肇庆学院生命科学学院,广东肇庆526000

出　　处：《广东农业科学》2015年第16期19-26,共8页Guangdong Agricultural Sciences

基　　金：肇庆市科技创新项目(2014G19)

摘　　要：采用野外实地调查、拍照、记录、标本采集和室内查证相结合的方法,对鼎湖山国家级自然保护区野生藤本植物进行多样性研究。在此基础上,采用层次分析法(AHP法)从花、果、叶、形4方面对该区域的野生藤本植物进行综合观赏性评价,以观赏等级达到Ⅱ级(观赏性较好)或Ⅰ级(观赏性好)作为观赏藤本植物的标准,共筛选出60科(含3个大科,12个中等科,23个寡种科及22个单种科)119属184种野生观赏藤本植物。其中观赏等级为I级的有54种、占29.3%,观赏等级为Ⅱ级的有130种、占70.7%;生活型方面,木质藤本有98种、占53.3%,草质藤本有86种、占46.7%;生长型方面,攀援类有58种、缠绕类有83种、吸附类有23种、蔓生类有20种,分别占31.5%、45.1%、12.5%和10.9%;观赏类型方面,观叶类有62种、观花类有78种、观果类有17种、观花果类有27种,分别占33.7%、42.4%、9.2%和14.7%。整理归纳出该区野生观赏藤本植物名录及每种植物具体的生活型、生长型、观赏类型和观赏等级,并分析鼎湖山野生观赏藤本植物在不同园林绿化空间中的应用,提出开发利用建议。The diversity of wild vines in Dinghu Mountain National Nature Reserve was researched by fhe ways of field investigations, taking pictures, noting and collecting specimens, combined with indoor studies and investigations, and the overall ornamental value of the wild vines in this area from the four aspects of their flowers, fruits, leaves and forms was assessed by using the AHP method. From the wild vines that meet grade I standard （ excellent for appreciation ） and grade Ⅱ standard （ good for appreciation ）, we selected 184 species of 119 genus in 60 families of wild vines （ including 3 large families, 12 medium families, 23 depauperate families and 22 single families ） for evaluation. Among them, 54 families belonged to grade Ⅰ, accounting for 29.3% of the total families; 130 families belonged to grade Ⅱ, accounting for 70.7%. Judging from the point of living forms, 97 species were woody vines, forming 53.3%, while 87 species were herbaceous vines, forming 46.7%; Judging from the point of growth forms, 57 species were climbing vines, 83 species were twining vines, 23 species were adhering vines, and 20 species were trailing vines, accounting for 31.5%, 45.1%, 12.5% and 10.9% respectively. From the point of ornamental forms, 62 species were attractive for their leaves, 78 species for their flowers, 17 species for their fruits, and 27 species for their flowers and fruits, accounting for 33.7%, 42.4%, 9.2% and 14.7% respectively. On the base of this research, we made description of the living, growth and ornamental forms of a list of the wild vines in this area and gave a detailed each species and its ornamental grade. analyzed the applications of the wild vines in Dinghu Mountain in various green space, and put forward proposals for their development and applications.

关 键 词：野生观赏藤本植物 鼎湖山 园林应用 

分 类 号：S687.3[农业科学—观赏园艺] Q949.9[农业科学—园艺学]