The United States produces more Fertilizer than Russia Dude.
https://www.nationmaster.com/nmx/ranking/nitrogen-fertilizer-production
And the US Exports the most food as well.
Which Countries Export the Most Food?
When you make a damn statement you have better have the data to back it up bub.
Did you just say Minefields can be cleared by nukes. Dude did you really not read what you just wrote. What do you think will happen if China drops any kind of nuke near Taiwan? I will help you out. It is called we just permakilled our economy forever.
Nitrogen is just one fertilizer that is also needed for explosives, ammonia and potash are the other 2 big ones and their removal will crash the food supply.
Also the food exports are in dollar value, not tons or even specific types.
So what if America exports tomatoes and other high value produce? Egypt needs wheat, rice, and potatoes.
Russia produced 85.9 million metric tons of wheat in 2020, US produced 49.7 metric million tons in the same time period.
22.5 million metric tons of potatoes are also grown in Russia vs 18.8 million metric tons in the US.
Corn is another story, but the bulk of it is not actually consumed in food, but its not as simple as say pulling it from cattle feed and ethanol production to give to humans due to the specific corn breeds used. Also it would crash the cattle industry which barely survived the Covid Shock.
Rice production is dominated by nations friendly to or neutral to Russia.
16.99 million metric tons of Barley in 2020 makes Russia the dominant grower, adding Ukraine to the mix adds 7.34 million metric tons to their lead.
So in actual hard currency, Russia can and will fuck the world, because money is not currency, its a claim on currency which another can agree to honor or not honor if they have the might to make their refusal stick.
As for nukes, hey, China is the dominant industrial power, thanks to Reaganites throwing out the wisdom of our Founding Fathers and embracing capitalism which our Founding Fathers viewed as crackpottery pushed by a crackpot who doesn't understand how currency works or societies function.
Good luck cutting them off without a plan to re-industrialize.