环县五里屯园艺场22.75亩梨园(19个品种,462株,10年生)采用重修剪法,产梨53690斤,折亩产2360斤。其主要修剪方法如下。骨干枝的培养和修剪:一般短截为15—25厘米,留有饱满芽5—7个;35厘米以下枝条短截为10—15厘米,留芽3—5个。剪后剪口芽发枝旺,二、三芽发枝弱,其余都能形成花芽。第二年对延长枝用同法 Central County Wulituan horticultural field 22.75 acres of pear orchard (19 varieties, 462 plants, 10-year-old) using pruning method, producing 53,690 pounds of pear, folding yield 2,360 pounds. The main method of pruning is as follows. The backbone of the cultivation and pruning branches: the general short cut 15-25 cm, leaving full buds 5-7 months; 35 cm below the short stub 10-15 cm, leaving 3-5 buds. Scissors after cutting mouth buds branches, two, three buds weak branches, the rest can form flower buds. The second year to extend the same method with branches