Based on the determination of the dry matter and mineral nutrient contents in various organs of Zanthoxylum bungeanum at different growth stages， the nutrient requirement of Zanthoxylum bungeanum at different growth stages were calculated. The regulation of mineral nutrient accumulation of Zanthoxylum bungeanum was explored， aiming to provide a theoretical basis for the nutrient management of Zanthoxylum bungeanum. The 8-year-old Zanthoxylum bungeanum was selected as the research object. The whole plant was sampled at the key growth stages. The dry matter weight and nutrient contents (N， P， K， Ca， Mg， Fe， Mn， Cu， Zn and B) of different organs were determined. The accumulation and proportion of mineral elements in different growth periods were calculated. The results showed that， in the whole growth period of Zanthoxylum bungeanum， the annual dry matter accumulation was 9.33 kg·plant-1， of which the trunk accounted for the highest proportion (24.62%). The net accumulation was 5.45 kg·plant-1， of which branches accounted for the highest proportion (21.59%). There were two peaks for dry matter accumulation and accumulation rate， which were at shooting-vigorous growing period (1.87 kg·plant-1 and 47 g·d-1， respectively) and fruiting-mature period (1.97 kg·plant-1 and 38 g·d-1， respectively). The regulation of mineral elements accumulation in different growth periods of Zanthoxylum bungeanum was similar to that of dry matter accumulation， that was， the mineral elements accumulation of the tree had two peaks. During the shooting-vigorous growing period， the accumulation of N， P and microelements were different from that of K and B， the accumulation of N， P， Ca， Mg， Fe， Mn， Cu and Zn in trees contributed over 30% of the annual accumulation， which were 43.55 g， 4.2 g， 38.64 g， 2.01 g， 82.99 mg， 54.93 mg， 18.07 mg and 36.32 mg， respectively； And the proportion of branches and leaves (with an average contribution of 15.69% and 16.71%) was the highest in the trees’ accumulation of N， P， Ca， Mg， Fe， Mn， Cu and Zn. During the fruiting-mature period， the accumulation of N， P， K， Ca， Fe， Zn and B in trees were 30.87%， 26.90%， 49.79%， 32.68%， 29.98% and 36.69% of the annual accumulation， respectively， and the proportion of fruit was the highest. The accumulation of microelements such as Fe， Mn (more than 30%) and Cu， B (more than 20%) were higher during the vigorous growing-inflorescence period. The accumulation of P and K contributed over 25% of the annual accumulation during the inflorescence-fruiting period. It is necessary to pay attention to the supply of mineral nutrients in every growth period. To produce 1000 kg of Zanthoxylum bungeanum dried fruit， the accumulation of various mineral elements were N 57.54 kg， P 7.43 kg， K 43.80 kg， Ca 29.13 kg， Mg 3.62 kg， Fe 138.89 g， Mn 70.04 g， Cu 20.41 g， Zn 46.69 g， B 85.74 g， respectively. The proportion of N∶P∶K∶Ca∶Mg was 1.00∶0.13∶0.76∶0.51∶0.06； The proportion of Fe∶Mn∶Cu∶Zn∶B was 1.00∶0.50∶0.15∶0.34∶0.62. So after the shooting period， the supplement of N， P and medium and trace elements (Ca， Mg， Fe， Mn， Cu and Zn) should be paid attentions. With the advancement of growth period， the application of medium and trace element fertilizer should be applied continuously. After flowering， we the topdressing of P and K fertilizer should be paid more attention， and after fruit period， all nutrient elements should be supplied again.