根据辽西地区的自然条件和人工刺槐林生长情况，通过采用留伐根、刨伐根、刨伐根并犁沟三种萌芽更新方法试验，分析了不同更新方法更新后萌生株数和生长情况，提出了刨伐根和刨伐根并犁沟两种较为理想的更新方法和适用范围，人工刺槐林萌芽更新采用刨伐根和刨伐根并犁沟方法更新后不仅萌生株数多，而且分布均匀，更新效果好。 According to the natural conditions in Liaoning Province and the growth of Artificial Robinia pseudoacacia forest, three kinds of sprouting and rejuvenating methods were used to study the number and growth of sprouts after the regeneration, The method of cutting and rooting and furrowing are two ideal methods and scope of application. The regeneration of Artificial Robinia pseudoacacia forest uses the methods of cutting root and cutting root and furrowing method. Not only the number of stalks is more and the distribution is even, Update effect is good.