西伯利亚花楸在黑龙江黑河的引种表现

Introduction Performance of Sorbus sibirica in Heihe City of Heilongjiang Province

为丰富高纬度寒冷地区绿化树种资源,1997年从俄罗斯引进了西伯利亚花楸种子,在黑河地区进行引种驯化,经过多年的栽培和繁育技术试验,结果表明:西伯利亚花楸表现出了抗逆性强、易繁殖等特性,在引种地能正常开花结实,且长势良好。可见,西伯利亚花楸在黑河地区引种是成功的。

In order to enrich afforestation resources in high latitudes and cold regions,in 1997,seeds of Sorbus sibirica were introduced from Russia and introduced and domesticated in Heihe Area.After years of cultivation and breeding experiments,result shows that Sorbus sibirica shows strong resistance to stress.The characteristics such as easy breeding and reproduction can normally bloom and grow well at the introduction place,and the growth is optimal,indicating that the introduction of Sorbus sibiricain the Heihe area is successful.