东莞原产珍稀植物在东莞植物园专类园的应

Application of Native Rare Plants in the Specialised Gardens of Dongguan Botanical Garden

摘要:

东莞植物园保育东莞原产珍稀植物共30 科51 种，其在植物专类园建设过程中，探索东莞原产珍稀植物的园林创新应用方式，旨在兼顾珍稀植物的保护与应用。东莞植物园在兰花园、草药园、植物进化科普园、岩石园等8 个专类园中应用东莞原产珍稀植物，共计37 种，其中草本植物最多，为23 种；其次是乔木，为11 种。观赏价值高，具有应用前景的东莞原产珍稀植物主要有竹叶兰Arundina graminifolia、蝶花荚蒾Viburnum hanceanum、红花荷Rhodoleia championii等。并以兰花园、岩石园、阴生植物园和草药园为例，从生境营造、植物配置、栽培管理、生长表现等方面，重点介绍东莞原产珍稀植物在示范专类园的栽培应用技术。最后基于现状，建议通过加强珍稀植物引种保育工作，改进繁育技术及应用方式，以及加大自然教育课程开发力度，应对现存不足。

Abstract:

Dongguan Botanical Garden has protected a total of 51 rare plants from 30 families in Dongguan. In the process of constructing specialized botanical gardens, we explored the integration of rare native plants from Dongguan, expanding their application scope, and achieving both protection and application. There are eight specialized gardens with rare plants, including the Orchid Garden, Herb Garden, Plant Evolution Popular Science Garden, Rock Garden, Shade Plants Garden, Famous Trees and Flowers Garden, Camellia Garden, and Aquilaria Garden.There are a total of 37 rare plants used in specified plant gardens with herbaceous plants being the most numerous, accounting for 23 species; next are trees, with 11 species. Rare plants in Dongguan with high ornamental value and application prospects mainly include Arundina graminifolia, Viburnum hanceanum, Rhodoleia championii. Taking Orchid Garden, Rock Garden, Shade Plants Botanical Garden, and Herb Garden as examples, this article focuses on introducing the cultivation and application techniques of rare native plants from Dongguan in demonstration specialized gardens from the aspects of habitat creation, plant configuration, cultivation management, and growth performance. Based on the current situation, it is recommended to address the existing issues by strengthening the introduction and conservation of rare plants, improving breeding techniques and application methods, increasing efforts in developing natural education courses.