怀槐在长春市园林应用效果的调查与分析  

Investigation and analysis on garden application effect of Maackia amurensis in Changchun

作　　者：刘德惠 周建伟 李永生[3] 

机构地区：[1]九台市波泥河林场,吉林长春130525 [2]吉林市丰满区小白山乡林业站,吉林吉林132106 [3]长春大学生物科学技术学院,吉林长春130012

出　　处：《吉林林业科技》2012年第6期12-13,18,共3页Journal of Jilin Forestry Science and Technology

摘　　要：以长春市栽培的怀槐绿化树为材料,研究其有关性状表现,评价园林应用效果。结果表明:萌芽、展叶、花序形成、开花、果实发育与成熟、落叶与休眠、越冬均可正常进行,无任何冻害和病虫害侵染。平均坐果率仅为31.7%,相对较低;种子平均重量为64 g,种子平均发芽率为70%,在引种驯化地完全可以用原有的繁殖方式进行正常繁殖。怀槐适宜在城市"热岛效应"环境条件下生长发育。This paper studied on the character expression of Maackia amurensis cultivated in changchun city,and evaluated the garden application effect.The results showed that： germination,leaf expansion,alabastrum formed,flowering,grouth and matur of fruit,deciduous,dormancy and over wintering were normal,there were no freezing injury and pests.The average of fruit setting rate was about 31.7%,relatively low.The average weight of seed was 64 g and the average germination percentage of seed was about 70%.The original reproductive modes can reproduce normally in troduction and domestication area.Maackia amurensis is suitable to grow and develop in urban heat island effect environment.

关 键 词：怀槐 园林 应用效果 

分 类 号：S792.26[农业科学—林木遗传育种]