海南椴生态生物学特性初步研究  

A PRELIMINARY STUDY OF ECOIOGICAL AND BIOIOGICAL CHARACTERISTICS OF HAINANIA TRICHOSPERMA

作　　者：黄仕训[1] 王才明[1] 王燕[1] 

机构地区：[1]广西植物研究所

出　　处：《广西植物》1994年第4期376-380,共5页Guihaia

摘　　要：海南椴是我国特有珍贵树种，广西第一批保护植物，仅分布在海南和广西南部局部地区；热带性树种，喜光耐旱，对土壤适应性强。引种试验表明，能耐－６℃低温，种子场圃发芽率８０％以上。实生苗六年生便开花结果。Hainania trichosperma is an endemic species from China and including in the List of Rare and Endangered Plants. It distributes in Hainan and Guangxi. It is a tropical plant, light-demanding and drought resistant, adapts to limestone soil and acid soil. The introduction test showed: It tolerate low temperature of -6℃; the germination rate in the nursery was higher than 80%;the seedling flowered and fruited at the age of six years old. It is easily propagated by seeds and the growth is fast. It is a fairly good tree species for afforestation on limestone hill area or barren hills in Hainan and southern Guangxi.

关 键 词：海南椴 生态生物学特性 椴树科 

分 类 号：Q949.757.2[生物学—植物学]