在苹果生产中,常常因为树体旺长,树冠郁闭,施氮过多,或果实成熟期温度过高,而使相当数量的果实着色不良,降低商品价值,影响经济收入。对于这些着色不良的成熟果实,可以应用采后着色的措施处理,以提高等级率。苹果采后着色的具体方法是,选择房后背阴处或树荫下,先铺一层厚约15厘米的洁净细沙,再将果实单层摆上去,并在 In apple production, often due to the long tree, the canopy canopy, too much nitrogen, or fruit ripening temperature is too high, so that a considerable amount of fruit coloring poor, reducing the value of the goods, affecting the economic income. For these poorly colored mature fruit, you can use post-harvest coloring measures to improve the grade rate. After picking the apple picking method is to choose the back of the room shade or shade, the first shop a layer of clean sand about 15 cm thick, and then placed on the fruit of a single layer, and at