I mean, I guess the answer there would be to build the usual kind of Haber-Brosch process plants that run continuously, and feed them with hydrogen derived from natural gas. But just build them in the US.
Sorry, that's not going to work out for myself, the 8.5+ million hectares of grain growing about my location, nor for the billion+ tonne per annum of mineral resource shifted in my state.
We're interested in producing fertilisers and fuel from non fossil sources.