苹果采收时期适当与否,对产量、品质和耐贮性有极大的影响。采收过早不仅果个小,而且颜色风味均差;采收过晚果肉容易发绵不耐贮藏。目前生产上早采是普遍现象,原因除了果农对何谓适期采收还不明白外,主要有三方面心态:①早采收、早获利。②减少丢失和采前落果的损失;③减少害烂 Appropriate harvest time apple or not, the yield, quality and storage resistance have a tremendous impact. Early harvest is not only a small fruit, but also poor color and flavor; harvest too late flesh intolerant storage of cotton. The current production is premature mining is a common phenomenon, in addition to the reasons for what farmers fruit harvest is not yet understood, there are three main mentality: ① early harvest, early profit. ② reduce loss and loss of fruit before harvest; ③ reduce bad rot