近年来．吉林省苹果梨生产发展很快．梨园面积逐年增加．但栽植成活率不高已成为生产上的主要难题、吉林省农业科学院果树研究所自1987年开始对苹果梨定植方法进行研究．并总结出’”五个一”科学栽培方法．即“一个标准坑、一株壮苗、一筐优质农家肥、一挑水、一块膜”。实践 In recent years. Jilin Province Apple pear production has developed rapidly. Liyuan area increased year by year. However, the survival rate is not high planting has become a major production problems, the Academy of Agricultural Sciences, Jilin Academy of Fruit since 1987, the apple pear colonization methods were studied. And summed up the ’five one’ scientific cultivation methods. That is, “a standard pit, a strong seedlings, a basket of high-quality farm fat, a water, a film.” practice