摘要
通过对汉江湿地城固段植物资源的调查,分析科、属区系特征,对比分析调查区与县域其它区域的异同,结果表明,汉江湿地城固段植物资源较为丰富,被子植物是该区域植物的主要组成部分,植物分布区类型以北温带分布、泛热带分布、旧世界温带分布、东亚分布为主,主导植物区系的主要成分是温带成分,同时,热带属植物也占有较大比例。
Through the investigation of plant resources in Chenggu section of the Hanjiang River wetland,the floristic characteristics of family and genus were analyzed,and the similarities and differences between the investigation area and other areas of the county were compared.The results showed that the plant resources in Chenggu section of the Hanjiang River wetland were relatively rich,and angiosperms were the main components of plants in this area.The plant distribution types belong to the North Temperate Zone,the Pantropical Zone,the Old World Temperate Zone,and East Asia.The main components of the dominant flora are flora of temperate zones.At the same time,tropical plants also occupy a large proportion.
作者
杨芬
秦亚伟
薛亚红
杨哲
谢辉
YANG Fen;QIN Ya-wei;XUE Ya-hong;YANG Zhe;XIE Hui(Qinba Ecological Protection Center,Chenggu County,Chenggu,Shaanxi 723200)
出处
《陕西林业科技》
2023年第4期79-83,共5页
Shaanxi Forest Science and Technology
关键词
汉江湿地城固段
植物资源
调查
Hanjiang wetland
current situation of plant resources
protection strategy
