华南农业大学学报2012，Vol.33Issue(4)：513-518,6.
清远白湾石灰岩山区村落风水林植物物种多样性研究
Floristic Diversity of Fengshui Woods in Limestone Region, Qingyuan, China
摘要
Abstract
Floristic composition and species diversity of Baiwan Fengshui woods in the limestone region of Qingyuan City, Guangdong were studied by plot method. A total of 151 vascular plants were recorded in the 10 plots with an area of 400 m . They belong to 61 families and 119 genera. Among the 100 non-cosmopolitan genera, 79% are tropical distribution elements. They are dominated by pantropic elements. There were also higher percentage of old world tropic and tropic Asian elements. The results showed that there was the highest species richness in herbal layer, followed by shrub layer, and the lowest one in tree layer. There were the highest Simpson and Shannon indices in shrub layer, followed by herbal layer, and the lowest one in tree layer. Evenness was the highest in shrub layer, followed by tree layer, and the lowest one in herbal layer. Zenia insignis, Cinnamomum burmannii, Radermachem sinica, Adenanthera mi-crosperma, Celtis sinensis, Chukrasia tabularis, Loropetalum chinense, Murraya paniculata, and Microme-lum integerrimum were found to grow well in Fengshui woods. They can be used in rehabilitation of degraded limestone areas in Qingyuan City and even in other subtropical areas of Guangdong Province.关键词
植物地理成分/物种多样性/石灰岩地区/风水林/清远Key words
floristic geographical element/species diversity/limestone region/Fengshui woods/Qingyuan City分类
农业科技引用本文复制引用
徐瑞晶,庄雪影,莫惠芝,黄川腾,郑明轩,蔡海华..清远白湾石灰岩山区村落风水林植物物种多样性研究[J].华南农业大学学报,2012,33(4):513-518,6.基金项目
广东省林业科技创新专项资金项目(2008KJCX010-3,2009KJCX014,2010KJCX010) （2008KJCX010-3,2009KJCX014,2010KJCX010）
