在板栗嫁接中 ,常因接穗的切削质量不过关 ,而造成嫁接失败。陕西省华县栗农刘伟安 ,在板栗嫁接中 ,研制出一种接穗切削板 ,简单实用 ,使板栗嫁接成活率普遍高于常规嫁接 ,一般可达９０ %以上 ,安全、省工、易操作 ,深受群众欢迎。一、切削板的制作选硬度适中的木材 ,如榆、山 Grafting in the chestnut, often because of scion cutting quality, but off, resulting in graft failure. In the grafting of chestnut, a scion cutting board was developed, which is simple and practical, so that the grafting survival rate of chestnut is generally higher than that of conventional grafting, generally up to 90%, which is safe, labor-saving and easy to operate. Popular by the crowd. First, the production of cutting board selected moderate hardness of wood, such as elm, mountain