摘要
采用日光温室繁育核桃嫩苗,选用冬季修剪时采集的直径1.3～1.6cm的1年生枝条中部枝段作接穗,在(陕西关中)3月16日前嫁接移栽,成活率达70%～80%,采用常规管理技术,当年成苗率(苗高50cm以上)达到50%,1年可育成嫁接核桃苗。
Survivl rate of Juglans regia in different scions, varieties and grafting time was studied. The result showed that the grafting survival rate was 70%~80% before March 25 in the seedling sowed in greenhouse and the diameter of middle scion was 1.3~1.6 cm.The surrival rate of grafted plants in the same year (height over 50 cm)was over 50% .J. regia grafting plants could be cultured using this method within one year.
出处
《西北林学院学报》
CSCD
北大核心
2004年第2期53-55,共3页
Journal of Northwest Forestry University
基金
陕西省农业科技推广项目(2000-218)
关键词
核桃
嫩苗
嫁接育苗
Juglans regia
seeding
grafting plant
