Hi there,
My question here relates to the development and creation of swales within a rural community setting in Malawi.
I have been working with smallholder farmers at developing better water management strategies to combat erosion and flooding and have been using swales as a design solution. The challenge appears in translating the information on width and depth - I usually go by observation and the slope but I recognize in teaching others so that they may implement further or continue teaching that isn’t feasible. Is there a formula available, or does anyone have advice on how an infograohic could be developed for steep and gradual slopes and it be informative and a teaching tool to those who may not be able to read? I’d be grateful for any advice. Thank you.
