山楂果实小而多,在树上的结果部位高而分散。因此,成熟后利用人工采摘既费力又费工。目前,在生产实践中,采摘山楂多采用杆子打,摇树晃动树枝,手工摘等办法,不仅采收效率低,而且果实易受伤,树体枝芽也容易被打坏,影 Hawthorn fruit is small and many, the results of the tree site is high and scattered. Therefore, it is laborious and laborious to use manual picking after maturity. At present, in the practice of production, picking hawthorn to use more poles to beat, shaken trees shaking branches, hand picking and other methods, not only inefficient harvesting, but the fruit is easy to hurt, the tree buds are also vulnerable to damage, shadow