板栗是木本粮食果树。近年来,一些地区相继开发生产。但广大果农普遍反映,板栗嫁接成活率不高。下面将嫁接中应注意的问题介绍如下,供参考。 一、嫁接时期及方法: 板栗嫁接春秋两季都可进行,但春季嫁接成活率高,而且板栗枝条木质部呈齿轮形,用一般芽接法不易成活,所以,生产上以春季 Chestnut is a woody grain fruit tree. In recent years, some areas have been developing and producing. However, the majority of fruit farmers generally reflect the survival rate of chestnut grafting is not high. The following should pay attention to the grafting problem described below for reference. First, the grafting period and methods: chestnut grafting spring and autumn can be carried out, but the spring grafting survival rate, and the chestnut branches xylem was gear-shaped, with the general budding method is not easy to survive, so the production in spring