抗逆性北京野生花卉筛选初探-中国农学通报
中国农学通报 2011,27(6):95-98 Chinese Agricultural Science Bulletin 抗逆性北京野生花卉筛选初探 1 2 1 莫建玲 ,权 键 ,杜 娟 1 2 (北京农学院,北京102206;北京植物园,北京100093) 摘 要:北京野生花卉种类多,蕴藏量大,花色丰富,生态适应性多样。通过对北京山区和平原的野生花 卉资源进行调查,发现北京野生花卉植物170种,分别隶属于48 科131属。其中有观赏利用价值的90 种,包括木本植物29 种,草本植物71 种。该项目以充分发挥野生花卉的观赏价值为宗旨,经过可行性研 究、初引、扩引和试种试验,筛选出景天三七、蛇莓、紫花地丁、苦菜、罗布麻等10种野生花卉。它们耐 旱、耐瘠薄,其建植、栽培、养护的成本很低,适于在北京园林绿化中广泛应用。 关键词:抗逆性;野生花卉;筛选 中图分类号:S688.9 文献标志码:A 论文编号:2010-0846 StudyonSelectionforStressToleranceofBeijingWildFlower 1 2 1 Mo Jianling , Quan Jian , Du Juan 1 2 (BUA, Beijing 102206; BBG, Beijing 100093) Abstract: There are abundant wild flower species in Beijing, which has great reserves, abundant colors, and multiple ecological adaptabilities. Based on the investigations of wild flowers in Beijing mountainous areas and plains, the author discovered 170 species from 48 families and 131 genus of wild flowers, and there were 90 species including 29 species of woody plants and 71 species of herbs had high ornamental value. Takeing the full use of ornamental value of wild flower as the objective, through feasibility study, tentative introduction, expand introduction, and experimental planting, this project selected 10 species wild flowers such as Sedum aizoon, Duchesnea indica, Viola yedoensis, Ixeris chinensis, Apocynum venetum. They had the character of drought resistance, barrenness toleran
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