桃树留果枝指标及培养修剪陈树山（河北省农林科院石家庄果树研究所０５００６１）桃树结果枝，均为１年生，果实全部着生其上，故桃树留果枝指标对产量和质量的影响极大。１桃树果枝指标先确定计划单位面积产量，再根据品种果实大小，确定单位面积产量果实数。例如计划６... Peach fruit branches and cultivating pruning indicators Chen Shushan (Hebei Academy of Agriculture and Forestry Shijiazhuang Institute of fruit trees 050061) peach tree branches, are 1 year old, all the students were born on it, so the peach tree branch fruiting branches on the yield and quality great. 1 peach fruiting branch index first determine the planned yield per unit area, and then according to the size of the fruit varieties, determine the number of fruit yield per unit area. For example, plan 6 ...