Originally posted by chuckChuck
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Originally posted by chuckChuck View PostMost soils across the prairies have lost a large amount of organic matter. It will take a long time to rebuild it. Cattle guys and grazing are moving the needle more than zero till.
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Originally posted by AlbertaFarmer5 View Post
You are deflecting again. You made the laughable claim that when tree roots decompose all of the carbon is released back to the atmosphere.
To use your tactic, what credible scientific organization is claiming that?
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Originally posted by kANOLA View Post
That is the problem when you are discussing farming with someone who isn’t farming they don’t realize that organic matter has been building in our soils . The only exception would be the organic farms that I been around going the other way.If you were a farmer direct seeding you would noticed that, quit the BS.
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Originally posted by chuckChuck View Post
So soils never release stored carbon? is that another of your dumbass claims?
Does trying to force your opponent to defend some absurd claim using the word "never" have any utility, does anyone take that bait?
If you have 10" of topsoil at 10% organic matter, it contains 176,000 lbs of carbon per acre.
The initial glacial till contained essentially 0 Carbon per acre.
How did this happen under your scenario where you claim decomposing roots etc release their C back into the atmosphere?
Where did the C come from?
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Most prairie soils were much higher in organic matter prior to agriculture. And zero tillage has been a big benefit to soil health and sequestering some carbon. But it will probably never get back to the levels before cultivation where perennial grasses built up organic matter over thousand of years.
And soil organic matter continues to release carbon in the carbon cycle.
But the difference is all the previously stored CO2 that has come from and continues to come from fossil fuels. That's the carbon emission source we have to reduce.
Last edited by chuckChuck; Apr 10, 2024, 07:02.
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