嫁接是牡丹最主要的繁殖方法之一,嫁接比播种繁殖系数小,比分株繁殖系数大。嫁接苗一般无病害,苗木整齐,苗龄一致,特别受国际市场的欢迎,是牡丹生产向规格化、商品化发展的主要途径,但在生产中若操作不当,往往导致成活率比较低。现从以下几方面谈谈影响牡丹嫁接成活率的重要因素。 Grafting is one of the most important breeding methods for peony. Grafting is smaller than the sowing multiplication factor and larger than the propagation coefficient of the branching plant. Grafting seedlings generally disease-free, neat and nursery stock, seedling age, in particular, welcomed by the international market, is the main way to regulate the development of peony production, but in the production of improper operation, often resulting in lower survival rate. Now from the following aspects of peony grafting survival rate of the important factors.