It is clear that any definition of a small farm needs to be based on national and regional realities. Definitions involving only the criterion of farm size have universal appeal as they are relatively easy to apply and allow simple comparisons across countries and world regions. However, they don't capture all the complexities of farming. Definitions involving additional criteria to farm size are more meaningful, particularly those including indicators of the farm economic output, but data availability is often a limitation (Ruane, 2016).
Mexico is considered the geographic center of origin of the Agave genus. The "maquey pulquero" (Agave mapisaga and A. salmiana) is produced and used in central mexico to make a traditional fermented beverage known as pulque, which has been made and consumed since pre-Hispanic times and is still a form of subsistence for rural families.
México es considerado el centro geográfico de origen del género Agrave. El maguey pulquero (Agave mapisaga y A. salmiana) se produce y se utiliza en el centro de México para realizar una bebida fermentada tradicional, conocida como pulque, que se elabora y consume desde la época prehispánica, y que aún es una forma de subsistencia para familias rurales.