The research work was carried out at the National University of the Peruvian Amazon in the Faculty of Agronomy in the Cattle Project in the Fundo de Zungarococha, entitled "BEHAVIOR OF EM - 1 AND VITAL BIO2 IN THE GROWTH OF PLANTS OF Carica papaya L. SINTA F1, IN NURSERY IN ZUNGAROCOCHA - PERU 2021?. The evaluations were carried out 90 days after the research work began, with plots of 1 m x 1 m (1 m2) and an experimental area of 91 m2. With a Complete Random Design (DCA), with three treatments and six repetitions, the treatments under study were: T0 (Control), T1 (EM – 1 Application in foliar form (one liter of EM-1 in 19 liters of water) , T2 (BIO2 VITAL (100 g in 50 liters of water), obtaining the following results: The T1 (EM - 1 Application in foliar form (one liter of EM-1 in 19 liters of water), significantly influenced plant height 95.17 cm, No. of leaves/plant 8.83, plant crown...