Abstract: Apple and pear are two popular fruits, their quality is affected by many factors, and fertilization is one of important external factors．Main research results on effect of fertilization on fruit quality in recent years were analyzed, and effects of chemical fertilizer, organic fertilizer, microbial fertilizer and fertilization methods on fruit quality were discussed in detail．Scientific and rational application of fertilizers, organic fertilizers, and microbial fertilizers, as well as appropriate timing and methods of fertilization, can effectively improve quality of apples and pears．