Liquid biofertilizers have been used with relative success to recover banana plantations that show low productivity after a long period of cultivation. This area is still in need of study, as there is little information on cultural treatments aimed at increasing the useful life of banana plantations. In view of this, the aim of this work was to carry out a comparative study in areas of degraded banana plantations that received biofertilizer application for a period of 2 and 5 years and an area where the crop did not receive this type of application.