Abstract: Taking tea gardens in Longyan as the research object, soil quality was comprehensively evaluated to provide theoretical basis for scientific fertilization of tea trees and safe utilization of cultivated land resources.The contents of soil organic matter, total nitrogen, available phosphorus, available potassium, available manganese, available zinc, available boron, available molybdenum, cadmium, mercury, arsenic, lead and chromium were selected as evaluation indexes. Nemerow index method and modified Nemerow index method were used to soil fertility level and soil heavy metal content,and weighted summation method was used to evaluate soil quality comprehensively. The results showed that the available phosphorus and available zinc in the tea garden soil of Longyan were at the very rich level. Soil organic matter, total nitrogen and available potassium were in medium level. Available manganese is at the deficient level. The available boron and available molybdenum were in the extremely deficient level, and the comprehensive fertility index of soil ranged from 0.94 to 1.97, with an average value of 1.48. Among the 31 monitoring sites, the contents of 6 soil cadmium, 3 soil mercury and 5 soil lead were higher than the soil pollution risk screening value of agricultural land,and the soil comprehensive pollution index ranged from 0.24 to 1.44, with an average of 0.66. The soil fertility of the tea garden in the study area is generally at a general level, and the heavy metal pollution is generally at a safe level. The comprehensive evaluation results showed that the soil quality of the tea garden in Longyan was 0.69, which belonged to the "good" order.