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一、嫁接品种选择龙王帽:杏核大而扁(300~400粒/kg),但是核皮较厚,出仁率为28%,抗旱、耐瘠薄。优一:是从龙王帽实生苗选育的,杏核大小与龙王帽相似,核皮较薄,出仁率达43%,花期可耐短时间-6℃以下低温,但是果枝易早衰,喜肥水。三仁(丰仁、国仁、超仁):是新选育的优良品种,具有核
First, the choice of grafted varieties Longwang cap: apricot large and flat (300 ~ 400 / kg), but thicker nuclear, kernel rate of 28%, drought, barren. Excellent one: seedlings from Dragon King hatching seedlings, apricot kernel size similar to the Dragon King, thin nuclear skin, kernel rate of 43%, flowering can be resistant to short-term below -6 ℃ low temperature, but fruiting branches premature aging, hi Fertilizer water. Sam Sun (Fengren, Guo Ren, Chaoren): is a fine variety of new breeding, with a nuclear