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We can achieve much of the carbon capture we need to by changing the way we do agriculture. Currently, our approach to agriculture - CAFO meat production, mono
by dbingham 9y ago
We can achieve much of the carbon capture we need to by changing the way we do agriculture. Currently, our approach to agriculture - CAFO meat production, monocropping vast fields of corn, soy, and wheat - is a contributor to greenhouse gasses. It's eroding away the soil and the soil is one of the primary carbon stores. If we changed to relying more heavily on silvopasture and organic polycultures we could change it to act as a vast carbon capture mechanism.
Early studies suggest that diverse silvopasture can be just as productive as monocropped grain, but it means a major change in diets and the food production system world wide. It means less meat (but not no meat) and a diet focused more heavily on fruit and nuts rather than grains. This is a huge cultural shift and also a huge economic one, since much of the food industry is completely dependent on value added processed grains.
But if we start looking at how chesnuts, hazelnuts, walnuts, and acorns could be stored and processed into a greater variety of foods, then we can start the move towards agricultures that are just as productive and way healthier for the environment.
No-till, poly cropped grain production (corn, beans, and squash in the same field) can also act as a carbon sink, but it doesn't lend itself to mechanized harvest right now, so it would need to happen to a smaller degree.
- goodcanadian 9y agoPersonally, I'm a bit skeptical, not least because of the cultural and economic shifts required. However, we're at the point where all potential avenues should be explored, so . . . go for it if that's your thing.
- epistasis 9y ago>We can achieve much of the carbon capture we need to by changing the way we do agriculture. Based on your usage of "much" in this sentence and then detailed plans around crops, there must be some studies that quantify this to some degree. However, in my searching, I haven't found any such studies. Do you happen to have any favorites? Perhaps I need to dig into some of the IPCC references on land usage next.
- darawk 9y ago> but it means a major change in diets and the food production system world wide. Which basically means it's not going to happen. There are lots of ways to fix climate change that involve large scale changes to human behavior and habits. They're not viable because nobody is going to do them. The reason devices like this are valuable is that they promise to allow us to keep doing the things we're doing and stop or slow down climate change.