摘要
依据云南含笑产区和引种区调查观测材料,分析研究了云南含笑开花的生物学特性。结果表明,云南含笑是木兰科植物系统发育上一个很自然而又比较进化的种,分布于云南中部以及西北部的是比较原始的种群,分布于贵州的云南含笑是比较进化而年轻的种群。云南含笑观赏价值和经济价值高,可作为园林树种及香料树种加以推广应用。本文为今后的推广应用提供了相关参考分析依据。
The characteristics of flowering biology of Michelia yunnanensis Franch was studied based on the investigation and observation in its distribution areas. The results showed that Michelia yunnanensis Franch is a natural and advanced species in the process of systematic evolution of Magnoliaceae. The species complex in the central and northwestern part of Yunnan is more primitive, and that of Guizhou is more advanced and younger. This species is of high ornamental and economic values and thus has a great potential for the future development and popularization.
出处
《贵州林业科技》
2007年第4期17-20,共4页
Guizhou Forestry Science and Technology
基金
该报告得到贵州省林业厅年度计划项目"贵州野生草本花卉资源调查和资源保存研究>的资助(编号:2004-005号)"。
关键词
云南含笑
开花
生物学特性
Michelia yunnanensis Franch
Flowering biology