常德市城区水生观赏植物多样性研究  

Study on the variety of aquatic ornamental plants in Changde city

作　　者：傅蝶子 向国红 杨泽良 彭友林 Fu Diezi;Xiang Guohong;Yang Zeliang;Peng Youlin(Agricoltural and Biotechnology College,Hunan University of Humanities,Science and Technology,Loudi 417000,China;College of Life and Environmental Sciences,Hunan University of Arts and Science,Changde 415000,China)

机构地区：[1]湖南人文科技学院农业与生物技术学院,湖南娄底417000 [2]湖南文理学院生命与环境科学学院,湖南常德415000

出　　处：《湖南文理学院学报（自然科学版）》2021年第2期53-57,共5页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：湖南省高校创新团队项目([湘教通2019]379号);湖南省农业科技创新项目([2020]cx84号)。

摘　　要：通过对常德市水生观赏植物的调查,结果表明:该区域现有水生观赏植物22科34属52种,其优势科有禾本科、鸢尾科、睡莲科、天南星科、香蒲科、菱科、雨久花科、泽泻科、水鳖科等;应用频率高的挺水类植物有菖蒲、美人蕉、梭鱼草,其它生活型的水生植物应用频率低;该区域水生观赏植物群落结构,拥有4层结构的占40%,仅有1至2层结构的占60%;适宜在常德市城区生长的水生观赏植物有美人蕉、菖蒲、美人蕉、梭鱼草、东方香蒲、菱等。By studying the aquatic ornamental plants in Changde city,it is found out that there are 22 families 34 genera and 52 species aquatic ornamental plants in this area.The following plants take advantages in living:gramineae,iris family,waterlily family,araceae,cattail family,hydrocaryaceae,monochoria,waterplantain family,hydrocharitaceae etc.Emerged plants that are frequently planted include calamus,India canna,and pontederia cordata L.Other living aquatic plants are seldomly seen.As to the stratification of the plants’community,40% of the plants cover 4 structures while 60% cover 1~2 structures.Some aquatic ornamental plants are suitable to Changde City such as,India canna,calamus,pontederia cordata L.,Typha orientalis Presl,water caltrop etc.

关 键 词：水生观赏植物 种类 调查分析 常德市城区公园 

分 类 号：Q948.8[生物学—植物学]