一、修剪1.幼树期修剪幼树时新梢中的徒长枝、竞争枝及背上枝要重短截或疏除,主侧枝和中心干的延长枝,在6月下旬摘心,刺激萌发二次枝来增加枝芽级次和数量,不仅使杏树的树冠早形成,缓和枝条长势,还能减少枝条无效生长量。疏除过多、过密的枝条,可改善幼树通风透光条件。 First, pruning 1. Young tree pruning shoots shoots in the long branches, competing branches and branches on the back to be short cut or thinning, the main branches and central stem extension, in the end of June topping, to stimulate the germination of two Secondary branches to increase the level and quantity of branches and buds, not only to make early formation of apricot canopy, to ease the growth of branches, but also reduce the ineffective growth of branches. Thinning too much, too dense branches, can improve sapling ventilation conditions.