广东增城南香山森林公园植物资源及主要植被类型初步研究

The Primary Study of Plant Resources and Main Vegetation Types in Nanxiangshan Forest Park,Zengcheng City,Guangdong Province

广州增城南香山共有维管植物123科321属461种,包括蕨类植物17科20属24种,裸子植物3科2属4种,被子植物103科299属433种。其中野生维管植物共有115科277属400种,国家重点保护野生植物和珍稀濒危植物5种,隶属于5科5属。其主要植被类型包括南亚热带常绿针叶林、南亚热带常绿阔叶林和针阔混交林。结果表明:公园内植物资源较为丰富,但植被以人工林为主,景观多样性不高,生态功能等级较低,建议在公园的建设中多种植具有色彩和空间变化明显的乡土植物,提高公园的观赏和休憩价值。

A total of 461 species and varieties of vascular plants belonging to 321 genera, 123 families were found in Nanxiangshan. Of them, 24 were fern species falling into 20 genera, 17 families,4 gymnospem species belonging to 2 genera, 3 families, 433 angiosperm species belonging to 299 genera, 103 families, and 400 species of wild vascular plants belonging to 277 genera, 115 families, 5 species were national key protected wild plants and endangered plants, belonging to 5 genera, 5 families. The vegetation could be divided into three major types ： evergreen coniferous forest, evergreen broadleaved forest,and evergreen coniferous-broadleaved mixed forest. The result showed that the plant resources were rich, but the main vegetation was plantation, the vegetation landscape diversity and ecological functions were low. It was suggested that more local trees should be planted to increase the value of the view and the recreation.