摘要
以花桥板栗嫁接苗为研究对象,调查嫁接苗的砧木地径、新梢径、新梢长、成活率等,建立嫁接苗的砧木地径与新梢径、新梢长的关系方程,并对板栗春季切接和秋季腹接两种嫁接方法进行了比较。结果表明:秋季腹接和春季切接均要求砧木地径达0.5 cm以上,有利于嫁接操作和苗木的生长。秋季腹接方式优于春季切接方式。
Taking the grafted seedlings of Castanea mollissima ssp.huaqiaoas the research object,the diameter of the stock and new branch,length of the new branch,and survival rate were studied to find the relationship between stock diameter and the length of the new branch.And two kinds of grafting methods in spring and autumn on Castanea mollissima ssp.huaqiao were compared.The results were shown as follows： No matter grafting in spring or autumn,it was benefit to the growth and operation as long as the stock diameter reached 0.5cm.Compared to cut-grafting in spring,side-grafting in autumn was better.
出处
《湖南林业科技》
2012年第5期76-78,82,共4页
Hunan Forestry Science & Technology
基金
湖南省林业厅科技计划项目(湘材科外[2002]25)
中央财政林业科技推广项目([2010]XT 004)
关键词
花桥板栗
嫁接方法
切接
腹接
Castanea mollissima ssp.huaqiao
grafting method
cut-grafting
side-grafting
