果树的嫁接时期１枝接的时期。原则上枝接一年四季都可以进行。目前生产上主要在春季嫁接。北方以落叶果树为主的产区，枝接一般是在３月下旬～５月上旬，砧木树液开始流动，接穗发芽之前进行。从节气上讲也就是清明前至谷雨后。夏季可进行绿枝嫁接，秋季北方寒冷地区不... Grafting of fruit trees 1  The period of sticking. In principle, branches can be carried out all year round. The current production is mainly grafted in the spring. North to deciduous fruit-based producing areas, branches are generally in late March to early May, the stock solution began to flow, scion sprouting before. From the solar terms is clear before the valley after the rain. Green grafting can be carried out in the summer, northern cold areas in autumn do not ...