Innovating Food Production with Drip Irrigation in Guyanese Prisons
By: F2F Guyana Volunteer, John Tiedeman - Redding, CA My assignment with the F2F Guyana program was from Jan 15 - 29, 2023. The focus was to introduce drip irrigation on prison farms to increase food production for people experiencing incarceration. An additional goal was to provide training to prison staff and the people who were incarcerated. The conditions for drip irrigation on orchard and vegetable crops at Timehri prison were well-suited for drip: sandy soils and limited water supply. Due to lack of regular irrigation, crops in full sun were stunted or dead. Hand watering and portable lawn sprinklers make it difficult to maintain consistent, uniform irrigation required on sandy soils (low water holding capacity). We set up a small gravity-fed drip system to demonstrate the uniform application possible with drip irrigation. Other methods attempted (flooding, small holes drilled in pvc pipe) have proven unsuccessful. Our next step was to measure both pre...