不同嫁接方法对核桃苗嫁接成活率和出圃率的影响∗1

摘要

To explore suitable Juglans regia grafting method in Baokang County,Hubei province,we compared their grafting survival rates and qualified seedling rates by the methods of cleft grafting in spring,revealed bud grafting with keeping water in summer,packaged bud grafting with keeping water in summer,revealed bud grafting with closed water in summer and packaged bud grafting with closed water in summer.The results showed that bud grafting method in sum-mer could effectively improve the grafting survival rate and qualified seeding rate near Baokang area.%为探讨适宜保康县核桃苗木繁育方法，采用春季劈接和夏季留放水口露芽接、不留放水口露芽接、留放水口包芽接、不留放水口包芽接4种芽接方法进行嫁接，比较5种方法的成活率和出圃率，结果表明：在保康及附近区域，夏季采用芽接方法能有效地提高嫁接成活率和出圃率。