If you farm a large livestock operation, then you have a lot of free fertilizer, and likely a lot of government regulation around the application of manure and pad runoff as well. Damian talks with Tim Wolf from Netafim  and Kurt Grimm from Nutradrip about a subsurface drip irrigation solution that captures and sends the free, high-nutrient effluent water directly into the root zone of crops in surrounding fields for use as fertilizer.