板栗从播种到嫁接成苗,一般需3～4年时间,育苗期太长。为此,我们研究了板栗的快速育苗——子苗大田嫁接。板栗子苗嫁接的方法,国内外虽已有报道,但他们的工作均在优越的条件下进行,尚未进入大田试验,难于推广。为寻求在我县具体条件下板栗子苗大田嫁接技术,我们于1984年进行了试验,已取得初步效果。其方法不仅有操作方便、简单易行、易于推广的特点,而且在包扎幼嫩子苗用的绑扎物研究方面有所创新。1985年嫁接的5400株,分 Chestnut seedlings from planting to grafting, usually take 3 to 4 years, raising too long. To this end, we studied the rapid growth of chestnut seedlings - seedling field grafting. Chestnut seedling grafting methods, although both at home and abroad have been reported, but their work are carried out under superior conditions, has not yet entered the field trials, difficult to promote. In order to seek the specific conditions in our county chestnut seedling field grafting technology, we conducted a test in 1984, has achieved initial results. The method not only has the characteristics of easy operation, simple and easy to popularize, but also has some innovations in the research of the ligature used for dressing young seedlings. In 1985, 5400 plants were grafted