[关键词]
[摘要]
在兰州市兴隆山及吐鲁沟通过实地取样,对14种野生花卉资源进行了初步调查。结果表明,调查所得的野生花卉隶属于10属14种,花期在4 — 9月,具有较好的观赏性,其种子百粒重0.038 8~0.670 0 g。露蕊乌头、椭圆叶花锚和甘肃棘豆没有瘪种;条纹龙胆种子活率较高,达98.67%;小花草玉梅、高乌头和唐松草的种子活率低于80%。综合考虑,除唐松草,其余13种野生花卉可在兰州市园林绿地中利用。
[Key word]
[Abstract]
The 14 kinds of wild ornamental plant resources has been surveyed by samples analysis in site in Lanzhou Xinglong mountain and Tolugou of Lanzhou. The result shows that the wild ornamental plant belonging to 10 genera and 14 species, flowering in April-September, it has good ornamental, seed kernel weight is 0.038 8 ~ 0.670 0 g. The seed survival rate of Aconitum gymnandrum、Halenia elliptica、 Oxytropis kansuensis haven't shriveled seeds; the seed survival rate of Gentiana striata is high, up to 98.67%; the seed survival rate of A. rivularis、 Aconitum sinomontanum、 Thalictrum aquilegifolium less than 80%. Consider, in addition to Thalictrum aquilegifolium, the other 13 kinds of wild ornamental plant can be used in urban green space in Lanzhou.
[中图分类号]
S682
[基金项目]