The association and complementary application of foliar biofertilizers in different forages is an alternative for livestock feeding in the humid tropics and the Faculty of Agronomy of the National University of the Peruvian Amazon proposes different alternatives such as the present work entitled BIOFERTILIZERS IN THE FORAGE YIELD OF Pennisetum sp. “CUBA 22” IN ISOLATION AND IN ASSOCIATION WITH Canavalia ensiformis “CANAVALIA” IN ZUNGAROCOCHA, PERU – 2023. The evaluation was carried out 60 days from the time of sowing with experimental units of 3 m x 1.2 m (3.6 m2) and an experimental area of 170 m2. Using a Complete Randomized Block Design (CBD), with a 2 x 2 factorial arrangement, the treatments under study were: T1 (humus leachate + Cuba 22), T2 (humus leachate + Cuba 22 associated with canavalia), T3 (biol + Cuba 22) and T4 (Biol + Cuba 22 associated with canavalia), the eva...