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Superdirt Made Lost Amazon Cities Possible?

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Author Topic: Superdirt Made Lost Amazon Cities Possible?  (Read 172 times)
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« on: November 22, 2008, 06:21:44 pm »


"“1491”"., by Charles Mann.

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Bechtold,G.: "Research work, homepage and thesis about Terra Preta with maps of TP sites and TP
field work in Belterra, Pará".

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"Terra Preta Home Page". Retrieved on 2007-04-20.

David Haywood (2007). "Could the Mysterious Agricultural Techniques of an Ancient Amazonian Civilization Make New Zealand Farming More Competitive?", on Public Address Radio 5 May 2007.
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Casselman, Anne (May 2007). ""Special Report: Inspired by Ancient Amazonians, a Plan to Convert
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External links

"Modern Terra Preta Creation".
Salleh, Anna (2007-06-08). "Charred farm waste could gobble up carbon". News in Science.
Australian Broadcasting Corporation. Retrieved on 2008-07-10. ABC Science Online.

Horstman, Mark (2007-09-23). "Agrichar – A solution to global warming?",
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