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traditional farming depletes the soil, so the whole 'doesn't scale to the whole planet' is only a good argument over an artificially short time horizon.
by SuoDuanDao 3y ago
traditional farming depletes the soil, so the whole 'doesn't scale to the whole planet' is only a good argument over an artificially short time horizon.
- defrost 3y agoI'd imagine then that 11,000 years of traditional rice farming in the Yangtze River Valley must have really sucked the life from the soil and there's barely another millennium or two left there. Traditional farming in the UK has had a run of a few thousand years on land that isn't flood plains .. Perhaps you're thinking of more modern farming practices?
- SuoDuanDao 3y agoWell, yes. Permaculture seeks to adopt practices from the kind of long-running success stories you're describing. For historical reasons it does so much more with respect to paleolithic practices than bronze age ones, but there's nothing to permaculture which requires it.
- cyberax 3y ago> I'd imagine then that 11,000 years of traditional rice farming in the Yangtze River Valley must have really sucked the life from the soil and there's barely another millennium or two left there. They have. Traditional farming is very taxing on micronutrients. China (and Egypt) used a lifehack called "silt". Basically, they use it to periodically replace the topsoil.