云南栎属植物资源及开发利用

栎属 (Quercus L.)植物在云南约 3 5种 ,在全省分布范围广泛。国内外在现代分布、系统分类及其演化、化石历史、遗传学以及分子生物学等方面对栎属植物进行了深入的研究。栎属植物中很多树种具有很高的经济价值 ,但长期以来未能得到合理开发和利用。本文对其地理分布、林木资源、化学成分、利用现状等方面进行了论述 ;并提出了栎属植物资源的保护和未来开发利用的几种途径。

The resources and exploitation of Quercus in Yunnan

There are 35 species of Quercus widely distributed in Yunnan Province. The researches of Quercus have been on the modern distribution, origin and phylogeny, fossil history, genetics and molecular biology etc. Many species of Quercus have high economic value, but they have not been rational exploited in long-term. This paper deals with the geographic distribution, forest resources, chemical compositions as well as their present utilization situation. At the end of the paper, some conservation of Quercus resources and exploitation methods are given.