Method for improving fruit quality of citrus method

The present invention discloses a method for improving the quality of citrus fruit, the method comprising the steps of: arbuscular mycorrhizal fungi agents (2) in step (1) was obtained with: (1) Preparation of arbuscular mycorrhizal fungi agents garden soil of 1: 4 by volume to 5 were mixed to homogeneity to obtain a mixed matrix; (3) 500 ~ 600g mixed matrix uniformly applied to the annular region is within 40 ~ 50cm citrus canopy drip line. The method of the present invention promotes the growth of citrus, improve fruit quality; the method of the invention process is simple, easy to operate, without any soil contamination or damage, can provide good technical guidance for the sustainable use of soil, with a large area promotion prospects applications.