What happens below ground?
Comparing Tillage and Mulching in Respect to Brix Values of Lactuca sativa
Can the way we prepare soil affect the quality of lettuce?
Working in Baylor’s organic garden led me to that question. As part of the Research Scholars curriculum, I compared organic mulching with conventional tillage, using a refractometer to measure Brix values in lettuce and monitoring plant growth.
I collected and recorded measurements from 48 plant samples over 4 weeks. The preliminary results didn’t establish a clear relationship between soil preparation and Brix values, and didn’t show improved nutritional quality. Understanding the limitations mattered as much as taking the measurements.
I presented the findings at Baylor’s Research Symposium. Now I’m continuing the investigation through Honors Advanced Research: Sustainability in my senior year.
From the garden to the poster board.
Presenting my lettuce research at Baylor’s Research Symposium with Dr. Robin Fazio.
The part you can’t see from above.
A view of the garden beds from above. My research looks at what happens in the soil beneath them.