吕梁市城市公园彩色叶树种资源的调查及园林应用评价

彩色叶树种在现在城市园林景观中发挥着越来越重要的作用，应用范围也越来越广泛。彩色叶树种因具有极高的观赏价值，所以在园林景观中发挥着画龙点睛的作用，彩色叶树种不仅用来装饰，提升，丰富园林绿地的色彩变化，更通过营造植物空间的层次来表达独特的园林意境。
本文主要通过查阅一些关于彩色叶树种的应用资料，并实地调查统计吕梁市主要城市公园绿地中彩色叶树种的资源和应用形式，作出系统的评价。统计得出的彩色叶树种属于24科、36属、54种。其中乔木有19科、24属33种；灌木有11科、15属、19种；藤本1科、2属、2种。其中较多的是槭树科和蔷薇科。在对彩色叶树种的资源调查中发现，其在园林的应用的形式很多，列植的银杏树、对植的紫叶碧桃、魔纹种植的紫叶小檗、孤植的五角枫以及丛植的红瑞木等，体现吕梁市城市公园彩色叶树种的园林应用形式的多样性。
在对吕梁市彩色叶树种的应用评价采用了观赏性综合评价体系，从观赏特性和生物学特性以及生态学特性的基础上来建立评分标准，构建不同的权重因子，借用yaaph0.3软件进行模糊综合评价，并根据综合评分价值将54种彩色叶植物的景观应用评价分为四个等级：I级(≥3.5)观赏价值极高、II级(3.5~3.0)观赏价值高、Ⅲ级(3.0~2.5)观赏价值较高、Ⅳ级(≤2.5)观赏价值一般。统计得出吕梁市现有的彩色叶树种80%以上具有较好的观赏效果，但在彩色叶树种之间的搭配应用还是比较单调。
希望通过对吕梁市彩色叶树种的资源调查研究，发现吕梁市彩色叶树种的优缺点，在此基础上对吕梁市的彩色叶树种配置及应用提出合理建议，为吕梁市城市公园彩色叶树种管理提供借鉴。
关键词：彩色叶树种；资源调查；应用评价

 
Abstract

Color leaf tree species play an increasingly important role in modern urban landscape, and the application scope is more and more extensive. Most of the color leafy trees have high ornamental value and play an important role in the landscape. Color leafy trees are used to decorate, embellish, enrich color changes, and create plant space levels to express certain garden artistic conception.
In this paper, a large number of data about the application of color leafed tree species are studied, and the resources and application forms of color leafed tree species in the main urban parks of Luliang City are investigated and counted, so as to make a systematic evaluation. According to the statistics, 54 species of color leaf trees belong to 36 genera, 24 families. There are 33 species of trees belonging to 24 genera and 19 families; There are 11 families, 15 genera and 19 species of shrubs; Lianas are 1 family, 2 genera and 2 species. Most of them are Aceraceae and Rosaceae. In the resource investigation of color leaf tree species, it is found that there are many forms of application in gardens, such as Ginkgo biloba, Prunus persica, Berberis amurensis, Acer truncatum and redwood, which reflect the diversity of application forms of color leaf tree species in Luliang City Park.
In the application evaluation of color leaf tree species in Luliang City, the ornamental comprehensive evaluation system was adopted. Based on the ornamental characteristics, biological characteristics and ecological characteristics, the scoring standard was established, and different weight factors were constructed. Yaaph software was used for fuzzy comprehensive evaluation, According to the comprehensive evaluation value, the landscape application evaluation of 54 kinds of color leafed plants can be divided into four grades: Grade I (≥ 3.5) has high ornamental value, grade II (3.5 ~ 3.0) has high ornamental value, grade III (3.0 ~ 2.5) has high ornamental value, and grade IV (≤ 2.5) has general ornamental value. Statistics show that more than 80% of the existing color leaf trees in Luliang City have good ornamental effect, but the application of color leaf trees is relatively monotonous.
It is hoped that through the investigation and Study on the resources of color leaf tree species in Luliang City, suggestions are put forward on the problems existing in the allocation and application of garden tree species, so as to provide help for the management of color leaf tree species in urban parks in Luliang City.
Key Words：Color leaf species; Resource survey; Application evaluation

目　录

1.绪 论 1
1.1彩色叶树种的概念 1
1.2彩色叶树种的观赏特点 1
1.3彩色叶的应用现状及发展 1
1.4研究背景 2
1.5研究目的和意义 2
2.彩色叶资源调查 3
2.1调查地点 3
2.2调查方式 3
2.3技术导图 4
2.4彩色叶资源调查结果 4
3.应用评价 7
3.1构建评价体系 7
3.2权重标准 7
3.3评分标准 8
3.4模糊综合评价法 9
3.5综合评价结果 10
4.结论及建议 12
4.1吕梁市彩色叶资源存在的问题 12
4.2吕梁市彩色叶树种资源的建议 13
4.2.1挖掘吕梁彩色叶资源 13
4.2.2加强彩色树种的养护管理 13
4.2.3彩色叶树种在园林景观应用中的建议 13
附  录 15
参考文献 17

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