- Resource System
- Terrestrial land and associated watershed
- Resource Units
- Agave
Agave is a perennial plant that can be used for multiple purposes: as edible materials for yielding caloric values and as fiber materials for producing items like clothing, ropes, and baskets. Historical records indicate that the cultivation of agave was a common practice in pre-Hispanic Northern Mexico and the American Southwest. It is generally accepted among archeologists that the agave cultivation was linked to the strategy of ensuring food supply when maize cropping failed from droughts. That is, the cultivation of agave was an 'insurance' measure, the strategy that complemented for maize in times of maize production failures. Scholars hypothesize that this complementary effect was what enabled the pre-Hispanic settlers to withstand frequent droughts and maintain their inhabitance in the arid region for long periods.
The robustness from cultivating both agave and maize
Resource System
- Maize (annual crop)
- Agave (perennial crop)
Resource Users
The pre-Hispanic societies in Northern Mexico and American Southwest
Public Infrastructure Providers
N/A
Public Infrastructure
The strategy of cultivating both maize and agave that have differing levels of sensitivity toward droughts.
Relationship 1
Harvesting maize (annual crop) and fully-grown agave (perennial crop)
Relationship 2
N/A
Relationship 3
N/A
Relationship 4
N/A
Relationship 5
Societies start consuming agave when not enough maize is available.
Relationship 6
Villagers participate in cultivating both agave and maize because it is was a customary strategy or norm for them.
Exogenous Drivers 7 (Resource System)
Droughts
Exogenous Drivers 7 (Public Infrastructure)
Droughts
Exogenous Drivers 8 (Resource Users)
N/A
Exogenous Drivers 8 (Public Infrastructure Providers)
N/A
Human Infrastructure, Private and Human-Made (Resource Users)
(none specified)Human Infrastructure, Private and Human-Made (Public Infrastructure Providers)
(none specified)Analyzing the Impact of Agave Cultivation on Famine Risk in Arid Pre-Hispanic Northern Mexico. Human Ecology. 36(3):409-422.
. 2008.