Bruce's post below reminded me of one lonely farmer y-tube video today. He says he has had enough of high fert prices, they are not going down anytime soon. He is starting regenerative ag program on his farm with row crops in which he says he will use cover crops like hairy vetch, crimson clover, sun hemp to grow some fertility into his soil naturally.(These are N producers) Think starting this year is is not applying any P or K to his row crops. He is still using 32 % N as he transitions into this program. He also talks about a secret sauce he is applying that he does not give the ingredient mix out to the public. He did let it slip that zinc and iron are in the secret sauce. He showed a picture of sprayer clean out that had left over secret sauce in the tank bottom. Was a black gunk. He says this secret sauce will activate microbes in his soil that will convert phosphate & potash already in the soil into a plant available form. He also has applied 3 - 4 T mushroom compost that has gypsum mixed in it to all his corn ground. Can he farm with profit without buying synthetic fert ? He says just not buying this high priced fertilize in the future.