Resumo

CHAVEZ-DIAZ, Ismael Fernando et al. Considerations on the use of biofertilizers as a sustainable agro-biotechnological alternative to food security in Mexico. Rev. Mex. Cienc. Agríc [online]. 2020, vol.11, n.6, pp.1423-1436.  Epub 11-Out-2021. ISSN 2007-0934.  https://doi.org/10.29312/remexca.v11i6.2492.

Since the Postclassic, Mexica farmers unknowingly took advantage of the great microbial diversity present in the lake bed that they used as a substrate in their agricultural production schemes. Over the years, Mexican agriculture successfully evolved to intensify the countryside and managed to significantly increase agricultural productivity. However, the increased use of synthetic fertilizers as a solution to soil fertility problems led to high economic, environmental and social costs. This essay shows a critical reflection on the current situation in the use of biofertilizers in the Mexican countryside and future considerations to guarantee their successful use, and thus contribute to national food security in a sustainable way.

Palavras-chave : plant growth promoting bacteria; soil; sustainability.