摘要
根据树种选择研究结果,1993年在云南元谋引种桉属(Eucalyptus)和金合欢属(Acacia)树种12个,经两年多的初步观测分析,并与原引种成功的新银合欢比较适应性和速生性,认为赤桉、大叶相思、马占相思可作为元谋干热河谷造林的最优树种,逐步扩大栽培试验,对当地植被恢复适生树种的使用具有一定指导意义.
According to the study result of species selection,12 species of Eucaly-ptus and Acacia were introduced in 1993 in Yuanmou of Yunnan Province Through observing and analysing for more than 2 years and comparing the adaptability and rapidly-growing ability with Leucaena lecocephala introduced successfully before the authors found that Eucalyptus camaldulensis,A auriculiformis ,A caciamangium were the optimal afforestation species in dry-hot river valley of Yuamou This had certain significance to guide the selection of suitable species for local vegetation recovery
出处
《西南林学院学报》
1997年第2期25-29,共5页
Journal of Southwest Forestry College
基金
国家"八五"重点科技攻关项目
关键词
引种
桉属
金合欢属
适应性
速生性
树种
Introduction
Eucalyptus
Acacia
Adaptability
Fast-growing ability