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Position: Home > Articles > Preliminary study on ex situ conservation of Hopea exalata Tropical Forestry 2017,45 (4) 15-17

无翼圾垄垒的迁地保护和步研究

作  者:
羊金殿;陈运雷
关键词:
无翼坡垒;迁地保护;极危植物
摘  要:
极危植物无翼坡垒(Hopea exalata)为国家II级保护植物,原产于海南岛甘什岭.2008年引入三亚市林业科学研究院(以下简称市林科院)栽培,8年生长良好,树南年均生长量在0.23~0.31m,胸径年均生长量在0.13?0.18cm.经近些年观察,无翼坡垒未见严重的病虫害,初步反映无翼坡垒能适应市林科院苗圃,基于研究结果提出了适当的人工辅助措施(遮荫)促进无翼坡垒生长和发育的建议.
译  名:
Preliminary study on ex situ conservation of Hopea exalata
关键词:
Hopea exalata%Ex situ conservation%Critically endangered species
摘  要:
Hopea exalataya critically endangered species,is the second importent protected plant in the country and is native to Ganza Ridge of Hainan Island.It is growing well in Sanya Academic Forestry since2008;Themeanannualincrementwas0.23 0;31minheight,themeanannualincrementofDBHwas0.13 0.18cm.In recent years!there was no serious pests and diseases in Hopea exalata.It preliminary reflect that Hopea exalata could be able to handle the growing conditions of Sanya Academic Forestry.According to the research results,appropriate artificial assistance measures(shade)were proposed to promote the growth of Hopea exalata.

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