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It’s a bit of a ramble, but to give you the oeuvre: the problem is that our fruits, vegetables and legumes are not as nutritious today as they were decades ago. The hypothesis motivating regenerative agriculture, is that the explanation for this fact is that we treat soil as a lifeless medium for growing crops, rather than as an organic contributor to a natural ecosystem. Relevant to this thread, Animals are a core component of a natural ecosystem. This includes grazers, insects and predators. Healthy soil is living soil, full of bacteria that literally digest their environment into free nutrients for a crop to draw from. If we aim to fuel human civilization from the earth, there’s no free lunch — an equal amount of nutrients have to be returned to the earth, and animal husbandry (and consumption) are the historical solutions to this problem. Regenerative agriculture is agriculture that works in harmony with a living soil and its ecosystem. It means consuming more perennials than annuals, growing polycultures (e.g. the three sisters) instead of monocultures, using crop rotation to let soil lay fallow while it’s used to service the needs of animals. It’s basically the application of permaculture principles to agronomy. Other people in this thread have fixated on the climate aspect, and while this is certainly one big motivation for regenerative farming, IMO an equally large one is health — we are fundamentally not as healthy today as our grandparents were at the same age (in terms of cancer incidence, fertility issues, chronic inflammation, diabetes, etc.), and the food chain is an obvious place to scrutinize. In theory, could you synthesize the perfect cocktail of organic molecules to fertilize soil for healthy crops? Perhaps, but consider this: would it be less expensive and carry fewer negative externalities than maintaining a herd of animals that have literally co-evolved with these crops for millennia? Especially when you account for the ancillary benefits cattle husbandry (seasonal access to dairy, meat and leather as the herd is culled, etc.)? |