Based on ecological and fruit safety as well as the garden reasonable fertilization, the nutrient accumulation and distribution in Dashi early ripening plum tree as well as the nutrient annual dynamic changes in the leaves were studied. The results showed that:1) the relative contents of K and Zn in fruit were the highest, but N, P, Ca and Mg in lamina were the highest, so lamina is suitable for nutrient diagnosis. 2) The element ratio of N, P, K, Ca, Mg, Fe and Zn in Dashi early ripening plum tree was 10.00:1.26:6.42:12.57:2.46:1.87:0.14. 3) The nutrient absorption per 100 kg fresh fruit was:N 772.47 g, P 74.25 g, K 730.33 g, Ca 874.16 g, Mg 169.82 g, Fe 66.05 g, Zn 7.53 g, respectively. N:P:K was 1.00:0.10:0.95. 4) The content of N, P, K, Ca, Mg, Fe, Zn, Mn and Cu showed regular changes with the growth period. At initial growth period, the content of N, P, K, Zn and Cu decreased quickly, but Fe, Mn, Ca and Mg tended to increase gradually; at the middle period, the fluctuation of the nine elements was little; at the later period, the content of Fe, Cu, N, P and K reduced, but Mn, Zn, Ca and Mg still increased. These results not only enriched the domestic theory of plum nutrition, but also provided the theoretical information for the reasonable fertilization and the construction of the science and technology demonstration base of green and high quality fruits.