摘要
杜鹃花科(Ericaceae)中,有很多种具有重要的经济作用。内蒙古大兴安岭地区分布有该科植物5属9种,其中兴安杜鹃(Rhododendron dauricum)、小叶杜鹃(Rh. parvifolium)、杜香(Ledum palustre)、笃斯越桔(Vaccinium uliginosum)、越桔(V. vitis-idaea)5种广泛分布于整个地区且蕴藏量极为丰富。其每种的总蕴藏量(鲜重)为:兴安杜鹃933430.90t;小叶杜鹃118776.80t;杜香9479423.00t;笃斯越桔373929.60t;越桔965720.60t。这五种都有多种经济用途:它们均具观赏价值;其中除笃斯越桔外均有药用价值;杜香为东北著名的芳香油植物;越桔、笃斯越桔是东北著名的野生浆果植物。根据全区各林业局杜鹃花科植物的蕴藏量,将内蒙古大兴安岭地区划分为两个亚区:Ⅰ.北部亚区;Ⅱ.南部亚区。充分开发利用这些植物,对于本区经济建设具有重要意义。
Many species of the Erieaceae family have important economic values. There are 5 genera and 9 species distributed in Daxing′anling region of the Inner Mongolia, in which Rhododendron dauricum, Rh. parvifolium, Ledum palustre, Vaccinium uliginosum and V. vits-idaea widely distributed and abundantly reserved all over the area. The reserves for Rhododendron dauricum, Rh. parvifolium, Ledum palustre, Vaccinium uliginosum, V. vitis-idaea (fresh weight) are 933430.90, 118776.80, 9479423.00, 373929.60 and 965720.60 ton, respectively. The 5 species can be used in a various economic aspects, for examples they are important ornamental plants and valuable medicine plants except V. uliginosum; Ledum palustre is the famous aromatic oil plant and V. uliginosum and V. vitis-idaea are the famous wild berry plants in the Northeastern China. According to the reserves in each forest bureau of the region, Daxing′anling region of the Inner Mongolia can be divided into two subregions: one is the North subregion and another is the South subregion. Fully development and utilization of these plants will have great significance to the economic construction of the region.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1989年第5期1-9,共9页
Journal of Northeast Forestry University
关键词
大兴安岭
杜鹃科
植物资源
Ericaceae
Plant resources
Reserves
Daxing'anling region of the Inner Mongolia
