广东省封开县野生林木种质资源调查研究  

Research on Wild Forest Germplasm Resources in Fengkai County,Guangdong Province

作　　者：陈柳凤 赵幼萍 秦新生 Chen Liufeng;Zhao Youping;Qin Xinsheng(College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,China)

机构地区：[1]华南农业大学林学与风景园林学院,广东广州510642

出　　处：《中国野生植物资源》2024年第8期112-119,共8页Chinese Wild Plant Resources

基　　金：广东省林业局林业科技创新项目(GDZZDC20228703)。

摘　　要：基于广东省林木种质资源项目,采用样线、样方的实地调查方式,确定封开县野生林木资源情况,进而对其物种组成、地理区系特点、资源利用方式等进行研究。结果表明:封开县有野生林木种质资源83科209属380种,其中蕨类植物1科1属1种,裸子植物1科1属2种,被子植物81科207属377种;根据封开县野生林木科属种的地理区系分析结果,其林木种质资源区系以热带成分占据优势地位,呈现出明显的热带-亚热带属性;此外,根据植物资源用途将封开县野生林木种质资源分为药用、观赏、材用、食用等15种类型,其中药用植物资源最丰富。封开县林木种质资源丰富,资源利用类型多样,建议当地结合生产实际,合理开发利用林木种质资源,深度挖掘林木种质资源的药用、材用、观赏等价值,促进封开县野生林木种质资源的可持续发展。Based on the Guangdong Forest Tree Germplasm Resources Project,field surveys of sample lines and sample plots were conducted to determine the status of wild forest tree resources in Fengkai County.This involved investigating species composition,flora characteristics and resource utilizations,supported by a review of existing literature.The results showed that there were 83 families,209 genera,and 380 species of wild forest germplasm resources in Fengkai County,including 1 family,1 genera,and 1 species of ferns,1 family,1 genera,and 2 species of gymnosperms,81 families,207 genera,and 377 species of angiosperms.Upon geographic zonation analysis of the plants in Fengkai County,it was found that the wild forest germplasm resources in this area were dominant by the tropical composition,exhibiting distinct tropical-subtropical properties.Futhermore,according to the use of plant resources,the wild forest germplasm resources in Fengkai County were divided into 15 types,including medicinal,ornamental,material,and edible,with medicinal plants being the most abundant.Fengkai County was rich in forest germplasm resources and offered a variety of resource utilization types.It was suggested that the local government rationally develop and utilize these resources,while also exploring the medicinal,material and ornamental values of forest germplasm resources to promote the sustainable development in Fengkai County.

关 键 词：野生林木资源 植物区系 利用类型 

分 类 号：Q948.2[生物学—植物学]