Abstract: Abstract: Reported domestically in the literature on research and application of microbial fertilizer were summarized to promote application of microbial fertilizer in fruit production and achieve high-quality orchards efficient and sustainable production. In this study, the concept and the sorts of microbial fertilizer were introduced, effect of microbial fertilizer in fruit trees was overviewed and application foreground of microbial fertilizer in fruit production was prospected. And we suggested that the orchard should promote the application of microbial fertilizer in the future.