用材树种西南桦研究进展  

Advances in the Studies of Betula alnoides

作　　者：魏丽萍[1] 岩香甩[1] 

机构地区：[1]云南省热带作物科学研究所,云南景洪666100

出　　处：《四川林业科技》2015年第5期112-115,共4页Journal of Sichuan Forestry Science and Technology

基　　金："十二五"国家科技支撑计划项目(2011BAD30B01);中国科学院战略性先导科技专项子课题(XDA05070303);云南省热带作物科技创新体系建设资金(RF2014-2)

摘　　要：西南桦是我国热带、南亚热带的速生用材树种,其材质优良,用途广泛,经济价值高,引起了国内外学者的关注,不断开展开发利用的探讨。本文通过收集、整理、分析文献资料,介绍了西南桦的植物学与生态学特征,从传统、无性培育技术以及造林和应用技术研究方面进行了综述,并为今后的发展提出了意见与建议。Betula alnoides is one of fast-growing timber species in tropical and south subtropical zones of China. The timber is of great use and economical value, thus resulting in a heated discussion in development and utilization among scholars in recent years. In this paper, by cunsuhing and analysing the literature information,a description was made of the biological and ecological features of Betula alnoides, its status of traditional and asexual cultivation, as well as its forestation and application technology. Besides, some perspectives are also proposed.

关 键 词：西南桦 研究 进展 

分 类 号：S792.15[农业科学—林木遗传育种]