枇杷“小老树”是指那种树龄虽小,但长势已显著衰弱的树。这种树的枝、叶数量多,但枝条年生长量少,树冠矮小,产量低,果实品质也差。造成小老树的原因,多是由于忽视土肥水管理和不加修剪,以及病虫危害而导致树势衰弱,难以抽生新梢所致。小老树的复壮,应在深翻改土、增加肥水、加强病虫防治的基础上,采取以下修剪方法:1、令骨干枝直线延伸,延长枝在饱满芽处剪截,调整过大的骨干枝角度,利用壮枝、壮芽当头、促发 Loquat “little old tree” refers to the kind of tree is small, but the growth has been significantly weakened tree. The number of branches and leaves of this tree is large, but the annual growth of the branches is small, the canopy is short, the yield is low, and the quality of the fruit is also poor. The reason for the small old tree, mostly due to neglect of soil and water management and without pruning, as well as pests and diseases caused by the harm of the tree is weak, it is difficult to smoke due to new shoots. The rejuvenation of small old trees should be deep in the soil, increase fertilizer and water to strengthen pest control on the basis of the following pruning methods: 1, so that the backbone of the branches straight stretch, to extend the branches in full bud cut, adjusted too large The backbone of the stick angle, the use of strong branches, strong budding, promote