当前位置: 首页 > 文章 > 山西运城市园林植物组成和多样性及其对环境因素的响应 甘肃农业大学学报 2020 (2) 124-132
Position: Home > Articles > Composition,diversity of landscape plants and their responses to environmental factors in Yuncheng City Journal of Gansu Agricultural University 2020 (2) 124-132

山西运城市园林植物组成和多样性及其对环境因素的响应

作  者:
薄伟;王松;康红梅;秦国杰;刘琛彬;武敏;薛新平
单  位:
关键词:
运城;园林植物;植物多样性;环境因素
摘  要:
【目的】对运城进行园林植物调查,研究园林植物组成及多样性,探索科学的配置模式,打造可持续的景观生态模型,为更好地建设城市园林绿地、创造可持续植物景观提供参考依据.【方法】对运城市盐湖区71条交通要道、12个居住区绿地植物配置进行了实地调查,从种类构成、配置类型、物种多样性等方面分析园林植物在各样地的应用情况.【结果】调查样地共有植物有122种,分属65科、98属,其中乔木53种,灌木45种,草本18种,藤本6种;出现频度较高的乔、灌、草、藤本分别为国槐、大叶黄杨、鹅绒藤、葡萄.乔木、灌木、草本、藤本树种配比为26.5∶22.5∶9∶3,常绿乔灌木种类应用较少.4类观赏特征植物在调查样地中以观花和观叶型植物较多,占总数的66.39%.居住区物种丰富度以乔木层最高,物种Simpson指数、Shannon-Wiener指数和Pielou均匀度指数均为灌木层最高,其次为乔木层、草本层.RDA分析结果显示,绿地景观类型、配套设施与灌木层植物多样性之间具有较强的正相关关系.【结论】调查样地落叶树种应用较多,缺乏草本和藤本植物的合理搭配.道路绿带应用的植物类型较为全面均衡,居住区绿地以乔木层物种最为丰富.在5个环境因素中,绿地景观类型与居住区植物物种多样性相关性最强.
译  名:
Composition,diversity of landscape plants and their responses to environmental factors in Yuncheng City
作  者:
BO Wei;WANG Song;KANG Hong-mei;QIN Guo-jie;LIU Chen-bin;WU Min;XUE Xin-ping;Institute of Horticulture,Shanxi Academy of Agricultural Sciences;
关键词:
Yuncheng City;;landscape plants;;plant diversity;;environmental factor
摘  要:
【Objective】 The purpose of this paper is to provide reference for better construction of urban green space and creation of sustainable plant landscape.【Method】 Field investigation of the landscape plants of 71 urban arterial roads and 12 residential areas in Yuncheng City were conducted.The application status of landscape plants in each place was analyzed from the aspects of plant species,planting pattern,application frequency and ornamental features.【Result】 There were 65 families,98 genera and 122 species,among them,there were 53 arbor species,45 shrub species,18 herbaceous species and 6 vine species.The highest application frequency of arbors,shrubs,herbs and vines were Sophora japonica,Buxus megistophylla,Cynanchum chinense and Vitis vinifera.The proportion of arbors,shrubs,herbs and vines was 26.5∶22.5∶9∶3,while evergreen tree and shrub species were seldom used.At the same time,it was found that the flowering and leaf-viewed plants of four kinds of ornamental plants in the application of urban green space were rich,accounting for 66.39% of the total.Species richness was tree layer>shrub layer>herb layer.Simpson index,Shannon-Wiener index and Pielou′s index showed the trend of shrub layer>tree layer>herb layer.RDA sequencing results of plant diversity and residential characteristics showed that there was a strong positive correlation between the types of green area,supporting facilities and plant species diversity in shrub layer.【Conclusion】 The deciduous species were widely used in the investigation sample plots,and the reasonable collocation of herbs and vines was deficiency.The plant types applied in the green belt of the road were relatively comprehensive and balanced,and the species of arbor layer were the most abundant in the green space of the residential area.Among the 5 environmental factors,the green landscape type had the strongest correlation with the plant species diversity in residential areas.

相似文章

计量
文章访问数: 37
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊