对幼旺山楂树进行环割或环剥可暂时截留叶片制造的有机养分。以便集中供给开花坐果或形成花芽。对长放的旺枝在发芽前后,每隔10—15厘米进行多道环割(用刀或剪切割皮层深达木质部而不剥皮)可促使形成花芽和发枝。对强 Ring-cut or ring-peeled Hawthorn trees can temporarily retain the organic nutrients produced by the leaves. In order to concentrate on providing flowering fruit or flower buds. The long branches of the wang before and after germination, every 10-15 cm for multiple ring cutting (with a knife or cut the cortex deep xylem without peeling) can promote the formation of flower buds and branches. Right