期刊论文

The Current Situation Investigation and Landscape Evaluation of Fall-Color Trees in Changsha Based on AHP

中文

湖南农业科学

1006-060X

2018

4

65-69

10.16498/j.cnki.hnnykx.2018.004.019

:长沙市城市管理 17191:行政执法局项目 2016NK2100:湖南省科技厅重点项目

本校为第一机构

在实地调研的基础上结合前人研究成果,对长沙市秋色叶树种的应用现状进行了分析和探讨.结果表明:在长沙市城市绿地中主要的秋色叶树种共80种,隶属于38科61属,应用形式有孤植、对植、列植、丛植、群植、林植、篱植等,其中应用频度较高的有丛植(80％)、列植(75％)、群植(60％);从美学特性、生态特性、服务功能特性等3个方面筛选了12个指标,运用层次分析法(AHP)建立了长沙市秋色叶树种的景观评价指标体系,并用yaahp11.2层次分析法软件计算评价体系中各指标的权重,运用综合评价法对21处秋色叶树种景观照片进行评价,得出I级景观8个,Ⅱ级7个,Ⅲ级3个,Ⅳ级3个;结合现场调查与分析,秋色叶树种的种类与应...

This article analyzed and discussed the application status and problems of the fall-color trees in Changsha, on the basis of field investigation combined with previous studies, the results show that： there are 80 species fall-color trees in the urban green space of Changsha, belonging to 38 families and 61 genera, the application forms include solitary planting, coupled planting, linear planting, cluster planting, group planting, forest planting, hedgerow, the application of high frequency is cluster planting（80%）, linear planting（75%）, gr...