by farmlad » Sat 26 Apr 2014, 00:57:56
I`m trying to set up my little farm for a post peak oil scenario (that does not include war, mafia,etc , but if TSHTF really bad, it probably have mostly been in vain.
The majority of the corn being grown today in the US has such an imbalanced nutrient profile,that even chickens can not survive on just corn, they might not even survive if you mix in beans. That's why the feedmills add PROTEINS, vitamins, calcium, Iodine, copper, etc.
The average yield is like 160 bushels or 9,000 lbs per acre x $5 per bu = $800. but the current cost for fertilizer is like $400 to $500 per acre and the price is very much tied to energy prices. think natural gas for nitrogen feed stock, energy costs for mining, refinery, and transportation of potassium, phosphorus, calcium, magnesium, sulfur, boron, copper.
This corn also requires pesticides, and fungicides, which requires scientist, lab technicians, petrochemicals, etc.
It also requires a hybrid seed source, and if you would stop using herbicides, it would make for a lot more cultivating or hoeing by hand.
So what I would guess for corn production once we can`t afford FFs is Open pollinated corn, which has a better balance of nutrients,and producing 35 Bushels per acre. This would be 15 bushels less than my Grandpa raised 50 years ago. And the reason for this smaller amount is because of the amount of soil degradation that has happened in these 50 years. This corn field would first need to be weeded and then planted by hand, ( for horses to become viable we would first need to get a lot more of them, and they only reproduce so fast, and who knows how to handle them these days, let alone train them, and how would we feed them in the winter) Seems to me that horses can only be viable when feed resources are abundant.
Since weed seeds germinate much more readily in degraded soil, as soon as the corn comes up it would need to be hoed, again, some of the plants would fall over from corn borers, so you would need to carry off and feed these plants to some livestock, if your fortunate enough to have any. With so much less acres in corn and that corn being Open Pollinated your little field would be a war Zone for the raccoons and possums, and once your bullets are all used up, someone might need to stay up with the dog to guard the field at night.
Then at harvest you go out and pick the ears and lay them out in the sun to dry, and if it rains you quick cover it up with something or carry it all inside, than you have to grind it up and cook it whenever your hungry and next spring the bugs are eating up the corn so you have to mix it with ashes. Anyways you get the point, corn will be precious again.
Now, I still think that in a post FF world it would be possible to feed a lot more people, with way more nutritious food, than we are today, and with way less negative and a lot more positive environmental impact, but it can`t happen overnight, and time is either fast running out, or has run out already, to implement the changes that need to be made to avoid mass starvation.