Biology, botany, engineering, agriculture, world hunger, politics and good 'ol damned documentation.
Advancing growing techniques by reducing water and pesticide use; ensuring higher yield to land use and the end of monoculture.
Minor Update: Fed Grant.
So I have the chance to get a federal grant for my R&D in urbanized agriculture; all proceeds go to pantries and soup kitchens. The implicit upside also being less emissions as the food grows and increase food for pollinators since the produce will be grown pesticide free.