Farm longevity and profitability - minimal environmental impact - strong yields for a growing world. Through modern technology and data-driven insights, these outcomes don't have to be mutually exclusive. Sentinel Fertigation leverages digital technology to turn imagery of the crop canopy into nitrogen fertilizer application timing recommendations. Sentinel's mission is to drive up the farm's bottom line and reduce its environmental impact through fertigation applications made confidently in alignment with crop nitrogen need. Sentinel Fertigation - Fertigate with Purpose.