北京城市绿地彩叶植物应用现状及优化策略

编号 lyqk010230

中文标题 北京城市绿地彩叶植物应用现状及优化策略

作者 贾绿媛  唐予晨  金爱博  林箐 

作者单位 1. 北京林业大学园林学院 北京 100083;
2. 深圳市城市规划设计研究院股份有限公司 深圳 518055;
3. 北京多义景观规划设计事务所 北京 100083

期刊名称 中国城市林业 

年份 2023 

卷号 21

期号 2

栏目名称 研究论文 

中文摘要 彩叶植物以其色彩丰富、观赏期长等特点,在各类城市绿地中备受青睐。文章对北京市28条城市道路、16个居住小区、10所高校和18座公园CLP的应用情况进行实地调查,结果表明,北京城市绿地中CLP涉及67种,隶属于37科47属,但半数以上的CLP应用频度较低(F<20%),CLP的种植搭配形式较为局限,色彩多集中于红、黄两色。公园绿地及高校绿地中CLP的种类和种植搭配形式较为多样,但常用品种多集中于银杏、紫叶李和紫叶小檗;道路绿地中CLP的种类选择及应用形式较为单一;居住绿地中CLP存在一定的应用差异,总体应用状况不佳。说明现阶段北京城市绿地CLP的应用种类不多、常用品种少、种植形式单一、景观品质低。据此,从扩展彩叶植物的新品种应用、加强对现有彩叶植物的应用推广、优化彩叶植物的种植搭配形式、兼顾彩叶植物的时空动态特征4个方面提出优化策略。

关键词 彩叶植物  城市绿地  植物应用形式  北京市 

基金项目 自然资源部国土空间规划局国土空间规划体系重大问题研究课题(TC2101050/10)

英文标题 Application of Colored-Leaf Plants in Beijing's Urban Green Spaces and Its Optimization Strategy

作者英文名 Jia Lvyuan, Tang Yuchen, Jin Aibo, Lin Qing

单位英文名 1. School of Landscape Architecture, Beijing Forestry University, Beijing 100083, China;
2. Urban Planning & Design Institute of Shenzhen, Shenzhen 518055, China;
3. Atelier DYJG, Beijing 100083, China

英文摘要 To analyze the distribution characteristics of butterfly communities in autumn and winter at urban parks of Kunming City and their influencing factors and screen out the landscape factors to urban park green spaces that are conducive to improving the butterfly diversity, this paper investigates species and numbers of butterfly in autumn and winter every month from September 2021 to February 2022 in 20 urban parks and 127 sample sections in Kunming. The results indicate:1) A total of 1 395 butterflies are recorded, belonging to 76 species, 49 genera and 8 families, including 2 endangered species, 2 vulnerable species and 1 specie with important values. The number of butterfly species in Pinkidae and Nymphalidae is the largest, butterfly in the family of Pinkidae has the largest number, and both the species and the number of the family of Riodinidae are the lowest; 2) In terms of plant composition, the richness of nectar plants and the proportion of naturally growing herbs in the herbaceous layer in mountain parks and wetland parks are significantly higher than those in urban parks. In terms of vegetation composition, there are significant differences between urban parks, mountain parks and wetland parks, but urban parks have no significant differences from mountain parks in terms of the horizontal structure. The degree of disturbance in urban park is the highest, while the water area of wetland parks is the largest; 3) The Margalef richness, Shannon-Wiener diversity and endemic species of butterflies in mountain parks are significantly higher than those in urban parks, but there are no significant differences between mountain parks and wetland parks. There are no significant differences in Pielou evenness and Berger-Parker dominance among the three types of parks. The number of butterflies in wetland parks is significantly larger than that in mountain parks and urban parks; and 4) Different environments affect the butterfly diversity. The butterfly diversity is higher in green park spaces with abundant nectar plants in the herbaceous layer, high proportion of naturally growing herbs, low disturbance, good water conditions, semi-open horizontal vegetation structure, untrimmed grassland-shrub-grass vertical structure, and mixed coniferous and broad-leaved forest vegetation.

英文关键词 colored-leaf plants (CLP);urban green space;application of plant;Beijing

起始页码 130

截止页码 138

投稿时间 2021/4/26

作者简介 贾绿媛(1996-),女,博士生,研究方向为风景园林规划与设计。E-mail:snow20001996@qq.com

通讯作者介绍 林箐(1971-),女,博士,教授,博士生导师,研究方向为园林历史、现代景观设计理论、区域景观、乡村景观等。E-mail:lindyla@126.com

E-mail lindyla@126.com

DOI 10.12169/zgcsly.2021.04.26.0003

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