李树是适宜我国北方种植的小果果树之一。随着前几年“苹果热”的过时，李树得到迅速发展，如河南省的济源、辽宁的锦西等地已成为驰名的李子生产基地，形成了规模效益，成为农民脱贫致富的一条途径。笔者经过对李树十几年的观察研究，摸索出了一套李树早期优质丰产综合管理技术。 Li Shu is one of the small fruit trees suitable for planting in northern China. With the obsolescence of “Apple fever” a few years ago, the rapid development of plum trees such as Jiyuan in Henan Province and Jinxi in Liaoning Province has become a well-known plum production base, forming a scale benefit and becoming a way for farmers to get out of poverty and become rich . After more than 10 years of observation and research on the tree, I developed a set of early Li Shu comprehensive management of high yield and comprehensive management techniques.