首页|大围山自然保护区球兰的采集、调研及繁育

大围山自然保护区球兰的采集、调研及繁育

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为了研究原产中国云南的球兰的栽培条件,在云南河口大围山自然保护区开展了对中国球兰的生境调查,并测定了当地的光照及温湿度情况,与北京植物园温室中的光照、温湿度情况作对比,并对野生球兰进行异地扦插、栽培。结果表明,野生的球兰生境多在人迹罕至处的岩石、树冠高处,可少土或无土存活。光照强度随阴坡、阳坡不同,且跨度较大。球兰适生环境较广泛,在海拔182~441 m范围内均有野生球兰出现。野生球兰可以适应北方温室环境及栽培方法。结果可对异地繁殖、栽培、保护、推广原产中国的球兰有一定借鉴意义,为进一步的球兰观赏植物的产业化开发奠定了基础。本文将对野生球兰植物观赏资源的研究从野外调查和生物学研究范畴拓展到引种栽培和繁殖技术等园艺方面。
Collection,Environmental Factor Analysis and Ex-situ Breeding of Hoya in Daweishan Nature Reserve,Hekou,Yunnan
To explore the cultivation conditions for Hoya originating in Yunnan,China,the habitat of Chi-nese Hoyas was investigated in Daweishan Nature Reserve,Hekou,Yunnan Province.Local light,temperature,and humidity were measured and compared with observations from the greenhouse at Beijing Botanical Garden.The results showed that wild Hoyas predominantly inhabit rocky environments with crown heights that are often inaccessible,and they can survive with minimal or no soil.Light intensity varies significantly between shady slopes and sunny slopes,exhibiting a wide range of variation.Hoyas demonstrate adaptability across diverse en-vironmental conditions and can be found at elevations ranging from 182 to 441 meters above sea level.These re-sults can serve as a reference for the reproduction,cultivation,protection,and extension of Chinese ornamental Hoyas,laying a foundation for further industrialization of ornamental Hoya plants.

Country of originBreeding in different placesIlluminationTemperature and humidityHoya nervosa

杨涓、宫萍、张贵生、蔡磊、万欣、吴菲、陈春玲

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北京市植物园管理处 北京市花卉园艺工程技术研究中心 植物迁地保护国家林业和草原局重点实验室 城乡生态环境北京实验室,北京 100093

云南河口大围山自然保护区,云南 河口 661300

中国科学院云南昆明植物研究所,云南 昆明 650201

中国原子能科学研究院,北京,102413

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原产地 异地繁殖 光照 温湿度 凸脉球兰

北京市公园管理中心科技课题

ZX2017016

2024

陕西农业科学
西北农林科技大学

陕西农业科学

CSTPCD
影响因子:0.388
ISSN:0488-5368
年,卷(期):2024.70(6)