一、当前苹果质量问题的产重性随着果品产量的迅速提高和人民生活的改善,市场对高档优质果品的需求日益迫切。但是,当前果品质量问题非常严重,亟待解决,主要表现是:1、果个太小:如国光果实横径,标准果为65毫米,百果重12.5公斤以上。可是,现在横径多数为51毫米以下,百 First, the current mass production of apple quality problems With the rapid increase of fruit production and improvement of people’s lives, the market demand for high-grade high-quality fruit is increasingly urgent. However, the current fruit quality problem is very serious and urgent to be solved, the main manifestations are: 1, the fruit is too small: Guoguang fruit diameter, the standard fruit is 65 millimeters, the fruit weighs 12.5 kilograms or more. However, the majority of horizontal diameter is now below 51 millimeters