论文部分内容阅读
笔者经过多年的教学与实践，摸索出龙眼嫁接的几种简易削法，实践证明效果良好，具有削法简易、速度快、准确度高、成活率高、用穗量省等优点。现介绍如下：１ 腹背接（见图１） 削接穗：在接穗下端，芽眼下１５～２５ｃｍ，选平直、光滑、面向下之处，以４０°左右斜
After years of teaching and practice, the author has found out several simple methods for grafting longan. Practice has proved that the method is effective, and has the advantages of simple cutting method, fast speed, high accuracy, high survival rate and ear volume saving. Now introduced as follows: 1 abdominal dorsal (see Figure 1) cut scion: at the bottom of the scion, bud eyes 1 5 ~ 2 5cm, choose straight, smooth, downward facing to about 40 °