摘要
分布于广西的第一批国家珍稀濒危保护植物共123种.用迁地保存方法,引种栽培其中的102种,占广西分布种类总数的82.92%。对其中的33种进行了播种繁殖和21种的扦插繁殖试验,已成功地繁殖出一批苗木。对引种植物进行了物候期记录和生长量测定,并观察了引种植物的适应性。另外还引种保存区外产的国家保护植物41种。现已初步建成面积1.33公顷的广西珍稀濒危植物种质资源园。
There are 123 species of the first national list of rare and endangered plantspecies distributing in Guangxi. By the method of ex situ conservations, 102 speciesof them from Guangxi, occupying 82.92% of the total number of Guangxi threatened plants of the national list, were introduced and cultivated into Yanshan, Guilin. Tests of propagation by seeds for 33 species and by cutting for 21 species have been carried out. A large number of nursery stocks have been propagated successfully. Thephanophase was recorded, the growth of the plants was measured and the adaptationof the plants introduced was observed. In addition, 41 threatened species of the national list from other provinces of this country were also introduced. A germplasmgarden of endangered, rare and valuable plants from Guangxi with an area of 1.33ha has been established preliminarily.
出处
《广西植物》
CAS
CSCD
北大核心
1994年第1期39-53,共15页
Guihaia
基金
国家自然科学基金
关键词
珍稀濒危植物
迁地保护
种质园
Threatened plants
ex situ conservation
germplasm garden