苹果采后的人工着色采后着色，就是对于着色不良的苹果果实，采收后放置在背阴、冷凉的条件下，促使果实中的糖分转化，促进花青素的形成，增进果实着色的一种辅助措施。具体方法是：选择宽敞、通风、平坦处，铺上３厘米厚的细沙，摊平沙面，将采下来未着色苹果顶朝上，果... Apple picking post-harvest artificial coloring post-harvest coloring, that is, for poorly-colored apple fruit, harvested after placed in the shade, cool conditions, to promote fruit sugar, promote the formation of anthocyanins and promote fruit coloring Auxiliary measures. The specific method is: Choose spacious, ventilated, flat place, spread 3 cm thick sand, spread flat sand surface, will adopt the top down non-colored apple, fruit ...