夏季利用根接技术繁育果树苗木具有育苗速度快、操作简单的特点,而且繁育的果树苗木根系发达、生长健壮,是难以繁殖树种及在用苗量较少情况下如庭院栽培、盆景培养等育苗的理想方法。1整地及苗床设置整地前应按每667m2施用优质有机肥2000～2500kg、复合肥75kg、过磷酸钙50kg、硫酸亚铁15kg的标准施基肥。整地后设苗床宽1.2m、长10m,苗床四周有深、宽各30cm的排水沟。2根段与接穗采集 In summer, the fruit root seedlings can be bred with the speed of raising seedlings and the simple operation by using the root connection technique. Moreover, the well-developed fruit tree seedlings have well-developed root system and strong growth. They are difficult to propagate tree species and seedlings such as garden cultivation and bonsai cultivation The ideal method. A site preparation and seedbed setting Before planting should be per 667m2 application of high quality organic fertilizer 2000 ~ 2500kg, 75kg of compound fertilizer, superphosphate 50kg, ferrous sulfate 15kg standard base fertilizer. Set up after the land preparation seedbed width 1.2m, length 10m, seedbed around the deep, wide 30cm drainage ditches. 2 segments and scions collected