Emily Rockey

"Investigating the Effect of Indigenous Agriculture on Soil Health in the Southwest"

Advisor: Dr. Debankur Sanyal

Key factors influencing agricultural soil health include farming practices such as cropping systems and rotations, management intensity, soil disturbance and erosion control, and inputs like water or fertilizer. Traditional Indigenous farmers have always used unique soil management techniques, water conservation systems, place-based crops, and long-standing cultural practices to promote system longevity and efficiency. This one-year study aims to determine the differences in soil health, fertility, and crop productivity between Indigenous agriculture and conventional modern methods. Using an integrative approach, this research aims to analyze various soil parameters through laboratory testing. Additionally, Indigenous perspectives on soil health are described in relation to soil test results. The collaborating researchers include numerous Indigenous farmers in Arizona and Sonora, Mexico who maintain their traditional methods to promote fertile soil and sustainable food production. Youth and community engagement throughout the study will further knowledge development and capacity building support resilient communities, and encourage thriving future food systems.