目前苹果保鲜大都采用纸包或采用塑料大袋（一袋装２０—２５公斤）的保鲜方法，其效果都不理想。下面介绍一种苹果保鲜的新方法。一、精选没碰伤、无病虫害的苹果，投进保鲜药液浸没一下即捞起来，尤其果蒂更要浸湿。二、药液配法：２４－Ｄ配２００ｐｐｍ水溶液，甲基... At present, most of the fresh apple paper bags or the use of plastic sacks (a bag of 20-25 kg) of preservation methods, the effect is not satisfactory. Here’s a new method of apple preservation. First, the selection of bumps, pests and diseases of the apple, put into the fresh liquid immersion that is picked up, especially fruit pedicle to be wet. Second, liquid with law: 2  4-D with 200ppm aqueous solution, methyl ...