摘要
为了提高山核桃嫁接成活率和苗木质量,本试验研究了不同砧木、嫁接时间、嫁接方法等因子对山核桃嫁接成活率和生长的影响。结果表明:选择美国薄壳山核桃为砧木进行切接,嫁接成活率最高,苗木生长势强,嫁接口愈合良好。以4月4日嫁接的成活率最高,但3月22日嫁接的苗木生长最好,建议嫁接时间选择在春分和清明之间进行,嫁接后采用大拱棚保温保湿。
In order to improve the grafting survival rate and the quality of seedlings, these experimental studies focus on the effects of different rootstocks, grafting time, grafting methods and other factors which affect the grafting survival rate and growth of the grafted Carya cathayensis. The result shows that selecting Carya illinoensis as the rootstock has the highest survival rate,stronge：~ growth potential of seedings and better healing on grafted interface. The grafting survival rate is highest on April 4th,but the seedlings grafted on March 22nd grow best. Recommended grafting time to choose between the equinox and the Qingming conducted with hard sticks cut grsfting, after grafting with large shed insulation moisture.
出处
《中国林副特产》
2015年第3期7-9,共3页
Forest By-product and Speciality in China
基金
安徽省农科院学科建设与宏观农业研究项目(13A0310)
安徽省农科院创新团队项目(14C0302)
关键词
山核桃
嫁接
成活率
因子
Carya cathayensis
Grafting
Survival rate
Factor
