四种北美海棠在银川市的引种驯化研究
张波;石建宁;孙东;郭玉琴;刘王锁
【期刊名称】《黑龙江农业科学》 【年(卷),期】2015(000)006
【摘要】In order to explore the regional adaptability of M alus sectabilis Ait
Borkh
and
summarize
the
cultiva‐tion
technology
in
Yinchuan ,taking annual seedling of four species of Malus sectabilis Ait Borkh rate
as
test
materi‐als
,the
phenological and
growth
period
,survival
were
,ornamental characteristics regulation
studied .The results showed that the survival rate of four species of Malus sectabilis Ait Borkh in Yinchuan area was over 92% ,they could normally grow ,blossom ,results ,and had a strong cold resistance ,high temperature resistance and disease resistance ,leaf ornamental period up to eight months ;the varieties of biomass growth trend showed that Malus‘Dolgo’
,Malus‘Radiant’
,Malus‘Royalty’
were
higher ,Mauls‘Sparkler’ was lower .Malus sect‐abilis Ait Borkh had a high ornamental and application value in Yinchuan area .%为探索北美海棠在银川地区的区域适应性，总结北美海棠的栽培技术，引进4种北美海棠一年生幼苗，研究北美海棠在银川地区的物侯期、成活率、观赏性状特点以及生长规律变化。结果表明：4种北美海棠在银川地区的成活率均达到92％以上，北美海棠各品种均能正常生长、开花、结果，表现出较强的耐寒、耐高温和抗病性，叶片观赏期长达8个月；各品种的生物量增长趋势表现为道格海棠＞绚
四种北美海棠在银川市的引种驯化研究
