This research was conducted in order to determine the dose of hormona tri organic micronutrients (Auxicrop) with better effect for the production of Chinese Onion (Allium fistulosum). This research was developed in the farm "THE PACIFIC" owned by lng. Jorge Luis Pelaez Rivera, located in the Lamas District, Province of Lamas, San Martín Department. Statistical design of randomized complete block (RCBD) with tour blocks, five treatments and a total of 20 experimental units was applied. Data processing was performed with the SPSS 19 program which uses the P-value comparison statistical confidence levels 0.01 and O.OS for the analysis of variance and Duncan test at P