摘要
选取南昌市主城区54条主干道进行植物景观调查并综合评价,结果显示:(1)不同道路的植物群落物种丰富度指数差异较大,59个样段的平均植物种类为9.78种,Margalef指数、Shannon-Wiener多样性指数H′和Pielou均匀度指数(Jsw)分别为0.62、0.24和0.53。(2)对主干道植物景观进行AHP评价,得分等级最高的5个路段由高到低依次为:前湖大道(12.72)、红谷北大道(12.53)、凤凰中大道(12.38)、凤凰南大道(12.26)和红谷中大道(12.24),评价的结果与实际情况相符合。
54 trunk roads in the main urban areas of Nanchang were selected for plant landscape investigation and comprehensive evaluation.The results showed that:(1)the species richness index of plant communities varied greatly in different roads.The average plant species in 59 sample segments were 9.78,and the Margalef index,Shannon-wiener diversity index H'and Pielou evenness index(Jsw)were 0.62,0.24 and 0.53,respectively.(2)AHP evaluation was carried out on the plant landscape of the main road,and five sections with the highest score were:Qianhu Avenue(12.72)>North Honggu Avenue(12.53)>Middle Fenghuang Avenue(12.38)>South Fenghuang Avenue(12.26)>Middle Honggu Avenue(12.24).The evaluation results were in line with the actual situation.
作者
陈畅
杨艳明
魏绪英
张瑶
马美霞
蔡军火
CHEN Chang;YANG Yan-ming;WEI Xu-ying;ZHANG Yao;MA Mei-xia;CAI Jun-huo(School of Landscape and Art,Jiangxi Agricultural University,Nanchang 330045,China;China Urban Construction Design&Research Institute Co.,LTD,Changsha 410000,China;College of Art,Jiangxi University of Finance and Economics,Nanchang 330032,China)
出处
《生物灾害科学》
2020年第1期72-78,共7页
Biological Disaster Science
基金
国家自然科学基金项目(31560226,31960327)
萍乡市海绵城市建设重大科技专项(JXPX2016011)。
