广州市栽培芳香植物现状及优化对策研究

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基金项目:“广州市生态园林科技协同创新中心”(编号:202206010058);项目“芳香植物引种及应用技术研究”(编号:2022010012)
Abstract
Aromatic plants possess not only distinctive sensory value but also practical functions in medicinal applications and aromaticcompound extraction.With aprofound historical legacy in landscape design,fully harnessing their multidimensional functionality can endowmodern landscapes with deeper utilitarian significance.Through field investigations of 40 diverse green spaces in urban Guangzhou,this study analyzes the current status and challenges of aromatic plant cultivation.A total of 169 species of cultivated aromatic plants from 120 genera and 58 families were recorded in urban green areas of Guangzhou, with 8families such as Myrtaceae,Magnoliaceae and Oleaceae as the main families. Fragrantflowered plants accounted for the highest proportion at 68.63% ,while trees and shrubs togethercomprised 78.11% .Eightspecieswerecommonlyused,withOsmanthusfragrans ‘Semperflorens'beinga representative example,while their typical applications included solitary planting,row planting,and geometric shaping.The variety of aromatic plants was richest in ornamental zonesand lowest in active recreation zones.Despite abundant aromatic plant resources,issues suchas centralized application,rigid configuration and weakened functionality persisted. Based on this, strategies are proposed to establish a collection and conservation system for local aromatic plant germplasm resources, develop a tripartitedesign strategyintegrating'configuration-habitat-function',and precisely match aromatic plantswith functional layouts.
Keywords
Aromaticplants;Garden application; Resource survey; Rehabilitation landscape; Urban greenspace
文章亮点
1)研究通过调查广州市城区绿地芳香植物资源,揭示了芳香植物物种丰富但应用集中、配置多样但形式僵化、功能多元但分布失衡等问题。(剩余9996字)