If capitalist agro business could be abolished then the climate crisis could be solved and food production increased, just by changing our farming methods to lock carbon into the soil.
The Soil Solution to Climate Change… Film Review
This informational film, based on the French 4 per 1,000 initiative, proposes an ancient form of carbon sequestration* as an alternative to risky technological methods of carbon sequestration. There is strong scientific consensus that to prevent catastrophic global warming, atmospheric CO2 levels must be reduced from 400 parts per million (ppm) to 350 ppm.
The 4 per 1,000 initiative encourages all UN member countries to increase the carbon in their soils by 0.4% per year by transitioning from industrial agriculture – which tends to strip soil of carbon – to more traditional practices that tend to replenish soil carbon (and simultaneously increase yields: see Organic and Sustainable Farming Increases Yields by 79% or More).
According to the filmmakers, adopting the French initiatiative would also reverse the planet’s rapid depletion of top soil. At present, 50-80% of the world’s top soil has been lost due to loss of carbon. We continue to lose roughly 24 billion tons of topsoil a year due to heavy plowing and use of chemical fertilizers and synthetic pesticides. All three practices kill important soil organisms responsible for replenishing soil carbon.
This systematic loss of carbon, the fibrous matter we find in soil, also destroys water quality – largely by facilitating run-off of these chemicals into our waterways. Healthy carbon-rich soils absorb and retain water like a sponge, helping to prevent both flooding and drought.
The film finishes by exploring organic farming techniques – increased use of cover cops, plant diversity and planned grazing – that assist plants in sequestering carbon.
For more information about the 4 per 1,000 initiative see Join the 4 per 1000 Initiative
*Carbon sequestration – a natural or artificial process by which carbon dioxide is removed from the atmosphere and held in solid or liquid form.
The Free 