匍枝委陵菜引种驯化试验

匍枝委陵菜（Potentilla flagellaris Willd.ex Schlecht. ）,又名蔓委陵菜、鸡头儿苗,为蔷薇科委陵菜属植物.分布于黑龙江、山东、山西、河北、甘肃、江苏,朝鲜、蒙古及俄罗斯西伯利亚地区也有分布.本文研究了野生地被植物匍枝委陵菜的生物学和生态学特性、物候特点、繁殖规律及开发利用价值.结果表明,匍枝委陵菜具有广泛的适应性和较强的抗逆性,生长快,繁殖力强,成坪时间短,绿期长,既可观叶又可观花,管理粗放,养护费用低,通过驯化和开发,可广泛应用于城市园林和绿化.

The preliminary study on introduction and domestication of Potentilla flagellaris

Potentilla flagellaris is distributed in Heilongjiang,Shandong,Shanxi,Hebei,Gansu,Jiangsu provinces and Korea,Mongolia and Siberia of Russia.This text researched the biology and ecology characteristics,phenology characteristics,propagation features,development and utilization of the wild cover plant-Potentilla flagellaris.The result points out that it have extensive adaptability and stress-resistance,fast-growing,and the reproductive capacity is strong,ground cover time is short,green period is long.Its flowers and leaves are beautiful.Cultivation is extensive,and the maintenance expenses is low.Through taming and developing,it can be applied broadly in gardening and city afforestation.