Before farmland was cultivated, it had soil carbon levels of 3% to 7%. Today, those levels are roughly 1% carbon. If farmland globally were returned to a soil carbon level of just 3%, 1 trillion tons of carbon dioxide would be removed from the atmosphere.https://www.counterpunch.org/2019/12/31/the-key-to-the-environmental-crisis-is-beneath-our-feet/ …
Odgovor korisnicima @NatStClair @GeoffreyLean
If we put 3% carbon into the top 30cms only if the arable soils of the earth we would take CO2 down to ore-industrial levels. And have better soils and better agriculture.
14:38 - 1. sij 2020.
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