刺槐的萌芽力和根蘖性都很强 ,冬季或早春进行修枝容易形成伤口过大、不易愈合、切口附近潜伏芽萌发大量枝条 ,使树干低矮、枝杈过多的“小老树”。夏季对刺槐合理修枝 ,有伤口小、愈合快的优点 ,一般不再萌发大量枝条 ,有利幼树生长。据观察 ,刺槐夏季修枝 ,当年高生长可增加 Robinia pseudoacacia germination and rooting are strong, winter or early spring pruning is easy to form a wound is too large, not easy to heal, shoots near the shoots of buds sprouting a large number of branches, so that the trunk is low, excessive twigs “little old tree.” Reasonable pruning of acacia in summer, small wounds, the advantages of rapid healing, the general no longer germinate a large number of branches, favorable young tree growth. It is observed that Robinia summer pruning, when high growth can be increased