摘要
通过对 4年生、6年生实生核桃树不同嫁接时间、嫁接方法、嫁接部位试验 ,总结出幼龄实生核桃树的改良技术 ,即 4年生以下的实生核桃树 ,应主要采用新梢芽接或多年生枝芽接改良 ,芽接为方块芽嫁接 ,时间可在 5月 2 0日到 6月 2 0日进行 ;4年生～ 6年生的实生树 ,可在多年生枝上芽接改良 ,芽接也为方块芽接法 ,时间是 6月 5日到 6月 2 0日。
The improvement of young seedling walnut tree was finished successfully by the testing of grafting time,grafting method, grafted location on the stock. The results were shown as follows:4 year old or less than seedling walnut tree should be budded on annual shoots or on 2 3 year old woods,budding type was the patch bud, budding was usually done from the 3rd decade of May to 3rd decade of June.4 6 year old seedling walnut tree should be budded only on 4 5 year old woods, budding method was also the patch bud, from 5th June to 20th June.
出处
《山西林业科技》
2001年第4期5-8,共4页
Shanxi Forestry Science and Technology
关键词
核桃树
芽接法
改良技术
幼龄树
young walnut tree
seedling
budding
improvement
