摘要
通过对湖南137种特有植物研究表明:湖南特有植物主要从较进化的科和亲缘种较多的属中分化出来,为第四纪后期形成的新特有植物。地理分布广泛,从低海拔到高海拔,全省范围内都有分布。但以海拔500~1200m较集中,类型也多样。南岭山地、雪峰山和武陵山种类最多。这是水热条件的协调配合直接影响其分布格局。根据特有植物的特点,应加强针对性的保护和应用。
The result of 137 kinds of endemic plant research in Hunan showed: Hunan endemic plant is mainly seperated from more evolution families and generas, and new endemic plant that the 4th century later stage of forms. And the endemic plant was geography distribution extensively, from low elevation to high elevation, and distributed all around Hunan. The main elevation and types diversity in 500 - 1 200 m concentrate comparatively: The species in Nanlins Mountainous region, Xuefeng Mountain and Wuling Mountain was abundance. The coordinative coordination of hydro-thermal condition directly affects distribution. Based on the characteristic of endemic plant,we should strengthen the specific aim protect and application.
出处
《湖南林业科技》
2007年第2期40-42,45,共4页
Hunan Forestry Science & Technology
关键词
特有植物
园林应用
保护
湖南
endemic plant
landscape applications
protected
Hunan