粤北地区芳香植物资源及其综合利用对策

粤北地区芳香植物资源丰富.经调查统计,该地区的芳香种子植物有105科240属470种(含种以下等级),分别占该地区所有种子植物科、属、种的54.6%、28.9%、20%.区系成分分析结果显示,该地区芳香植物以热带亚热带成分为主,多种成分并存;优势科较显著,如樟科、芸香科、菊科、伞形科、木兰科、金缕梅科等.作者认为应采取一系列有效措施,对本地区芳香植物资源进行综合开发利用.

Fragrant Plant Resources and Its Utilizing Strategies in Northern Guangdong

The resources of fragrant plant in North Guangdong was rich. On the basic of our statistics, there were 470 species of which belonged to 105 families and 240 genera, and the numbers of families, genera and species of fragrant plants made up respectivdy the total numbers of families, genera and species of seed plants 54.6% ,28.9% and 20% in this area. Floristic analyses indicated that the main flora of fragrant plant in this area were tropical and subtropical flora,including other flora as well, and that typical families of fragrant plant in this area were very obvious, such as Lauraceae, Rutaceae, Compositae, Umbelliferae, Magnoliaceae, and Harnamelidaceae, etc. Some suggestions about the comprehensive exploitation and utilization of fragrant plants in North Guangdong were given.