摘要
针对陕北黄土丘陵区仁用杏冻害问题,于1997-2003年在试验区对引进的4个仁用杏品种设点观测,分别对物候、树体生长情况、产量、出仁率、杏仁品质等进行调查,着重从抗霜冻方面进行了分析。选出了适于陕北地区栽培的优一、一窝蜂2个仁用杏品种,并于2005年通过了陕西省林木良种委员会审定。
To solve the problem of freezing injury to almond-apricot in Northern Shaanxi,4 cultivars were introduced in the experimental area during 1997-2003.Investigations were carried out from the aspects of phenology,tree growth status,yield,kernel rate,and kernel quality with the emphasis of freezing resistance.Two cultivars,Youyi and Yiwofeng,suitable to grow in the Northern Shaanxi were selected,which were released by Shaanxi Forest Variety Approval Committee in 2005.
出处
《西北林学院学报》
CSCD
北大核心
2007年第6期64-67,共4页
Journal of Northwest Forestry University
基金
国家林业局重点科研计划项目(2000-07)
关键词
抗冻
仁用杏
品种选择
freezing resistance
almond-apricot
species selection
