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1 秋耕保墒 育苗地选择土层厚有机质含量高的棕壤土,ｐＨ值近中性或微酸性,有水浇条件。秋季撒施优质圈肥和复合肥,一般667ｍ2(1亩)施圈肥5000ｋｇ、磷酸二铵或复合肥50ｋｇ,深耕25ｃｍ,整地做畦,畦宽90ｃｍ,畦埂30ｃｍ(可视地膜宽度而定)。2 层积种子 比较常用的苹果砧木
1 autumn tillage soil moisture nursery selection soil thick organic matter content of brown soil, pH near neutral or slightly acidic water conditions. Spraying high quality circle fertilizer and compound fertilizer in the autumn, generally 667m2 (1mu) is applied with circle fertilizer 5000kg, diammonium phosphate or compound fertilizer 50kg, deep plowing 25cm, soil preparation 畦, 畦 width 90cm, 畦 埂 30cm (depending on the width of the plastic film). 2 layers of seeds more commonly used apple rootstocks