鼎湖山野生兰科花卉资源及其观赏性研究.pdf
54 广东农业科学 2015 年第 14 期 鼎湖山野生兰科花卉资源及其观赏性研究 陈丽晖，徐呈样，陈雄伟，谢素丹，周丽萍 (肇庆学院生命科学学院，肇庆广东 5260∞) 摘 要:对鼎湖山野生兰科花卉资源进行调查，结果表明，该区野生兰科花卉资源丰富，观赏价值较高，共 有 27 属 43 种，有地生型、附生型和半附生等 3 种生活型，按观赏类型可分为观花、观叶和花叶两赏 3 类，以花 叶两赏类为主。采用层次分析法(AHP 法)对鼎湖山野生兰科花卉进行综合评分并确定其观赏等级，发现其中 28 种(占 65.1%)具有很高和较高的观赏价值(观赏等级为 I 级和H 级)。据此，提出鼎湖山野生观赏性兰科花 卉资源的园林应用方式及合理开发利用的建议。 关键词:鼎湖山;野生兰科花卉;观赏性;园林应用 中圈分类号:S688 文献标识码:A 文章编号: 1004-874X(2015) 14-0054-06 Studies on wild orchid flower resources and their appreciation of Dinghushan Mountain CHEN Li-hui , XU Cheng-xiang, CHEN Xiong-wei , XIE Su-dan, ZHOU Li-ping (Life Scie时es College 0/ Zhaoqing University, zhωqing 526侧， China) Abstract: This paper investigated the wild resource of orchid flowers of Dinghushan mountain.The results show that: The wild orchid flower resources in this area are rich and have high omamental value with 43 species in 27 genus which divided into 3 life types including terrestrial type , epiphytic type and half -epiphytic type. The wild orchid flower in this area are classified as 3 omamental types including flowering plants , foliage plants , flowering and foliage plants and most of them are flowering and foliage plants. The paper also studied on the appreciation of them and assessed through scoring criteria of 13 omamental indicators based on analytic hierarchy process (AHP). 叽le Comprehensive Evaluation were used to determined different omamental gradations of the wild orchids flowers in Dinghushan mountain and found that there are 28 species (percent of the total number of wild orchids is 65.1%) which have very high and high omame
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