红富士苹果外观艳丽，品质优异，已成为我国苹果主要品种，但目前红富士苹果生产普遍存在果形偏歪，大小不整齐，着色不良，果实含糖低，严重影响了这一高档名牌果品的效益。为此，自一九九六年到一九九八年在曲阜、泗水、邹城和梁山四县市按排丘岭、平原和黄河故道沙地三种类 Red Fuji apples have beautiful appearance and excellent quality and have become the main varieties of apple in our country. But at present, the production of red Fuji apples is widespread, irregular in size, poor in color and low in sugary fruit, seriously affecting the high-end brand-name fruits benefit. To this end, from 1996 to 1998 in Qufu, Surabaya, Zoucheng and Liangshan four counties according to rows of mounds, plains and the Yellow River sand three types