杏树是一种寿命长、适应性强,投资少、收益较高的果树。但因在生产中栽培的品种大多数花败育率高,坐果率低,再加上杏园的管理水平比苹果园粗放,使之产量低而不稳,未能发挥出更好的效益。为此,时值杏果实成熟 Apricot is a long life, adaptability, low investment, high yield fruit trees. However, most cultivars cultivated in production have a high rate of abortion and low fruit set rate. Moreover, the management level of apricot orchard is more extensive than that of apple orchards, resulting in low and unstable yield and failing to exert better benefits. For this reason, the apricot fruit is ripe