Mann starts out describing in great detail just how stunningly bad things are: 7.5 million acres degraded worldwide from compaction, erosion and deforestation (according to the most comprehensive report of its kind, which is now 17 years old…). From America’s breadbasket in the Midwest where $400,000 satellite-guided tractors literally take the breath out the soil by squeezing out all the air, to wrong-headed one-size-fits-all Maoist farm policies turned the Loess Plateu, one of the most fertile places on the planet, into “arguably the worst soil erosion in the world,” it is a devastating picture of agricultural folly.
A few days ago, I posted a suite of “green bar” links on TrackerNews about soil health and farming that includedNational Geographic piece— “Our Good Earth” —by Charles Mann.
Mann starts out describing in great detail just how stunningly bad things are: 7.5 million acres degraded worldwide from compaction, erosion and deforestation (according to the most comprehensive report of its kind, which is now 17 years old…). From America’s breadbasket in the Midwest where $400,000 satellite-guided tractors literally take the breath out the soil by squeezing out all the air, to wrong-headed one-size-fits-all Maoist farm policies turned the Loess Plateu, one of the most fertile places on the planet, into “arguably the worst soil erosion in the world,” it is a devastating picture of agricultural folly.
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backgroundThe TrackerNews Project was a demo aggregator I developed for InSTEDD, an independent spin-off of Google.org's humanitarian practice. It covered health issues, humanitarian work and technology. archives
November 2013
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