- Land clearing: Slash-and-burn agriculture was an efficient method for clearing land for cultivation in densely forested areas. By cutting down trees and burning the vegetation, farmers could quickly clear large areas of land for planting.
- Soil fertility: Burning the vegetation released nutrients into the soil, improving its fertility. This allowed farmers to grow crops in areas that would otherwise be infertile.
- Weed control: Burning the vegetation also helped to control weeds and pests, reducing the need for manual weeding and pest control.
- Encouraging new growth: The ashes from the burned vegetation provided essential nutrients for the soil, which encouraged new plant growth. This allowed farmers to cultivate the same land for multiple seasons without exhausting its fertility.
- Pest control: Burning the vegetation also helped to eliminate insect pests and diseases that could harm crops.
Slash-and-burn agriculture was a vital agricultural technique in Mesoamerica that allowed civilizations to thrive in dense jungle environments. However, it could also lead to deforestation and soil erosion if not managed sustainably.