What is going on with fertilizer prices?

People that think petroleum products only involve transportation need to take a deeper look. “Artificial “ fertilizer is processed from petroleum. As oil prices fluctuate so does the cost of fertilizer. The US is the third largest importer of fertilizer in the world. For American strategic security we need to increase our production of oil and our ability to process it. We are being warned that that the world maybe facing food shortages, Biden said this will involve the US.