It is made through a fermentation process using the microorganisms of the forest floor and rock flours to achieve chelating the minerals. Biofertilizers are liquid fertilizers with many nutrients. Once prepared, they can be applied by spraying the plant or through irrigation.


Camino Sostenible

Manual práctico: El A, B, C de la agricultura orgánica y harina de rocas de Jairo Restrepo Rivera