Network activities on Amazonian Dark Earths
As a result of international meetings with sessions on aspects
of Terra Preta in Spain and Rio de Janeiro in 2001, a network of
scientists interested in research on Amazonian dark earths was formed
under the leadership of Dirse Kern from the Museo Goeldi in Belem,
Brazil.
The network organized the First International Workshop on Anthropogenic
Terra Preta Soils in Manaus, Brazil (Kern, Falcao, Teixeira, Woods,
Sombroek, Lehmann).

An article in the August 9 issue of the magazine Science
reported on the event and a production by BBC was released on December
19, 2002 (BBC Two at 9pm) under the title of "The Secret of
Eldorado" (http://www.bbc.co.uk/science/horizon/2002/eldorado.shtml):
Impression from "the set":

A special Symposium during the 2006 Annual Meeting of the American Academy for the Advancement of Science (AAAS) in St. Louis on "Amazonian Dark Earths - New Discoveries" got several of the terra preta and bio-char scientists together. Read here.
A Symposium and a one-day Workshop were held during the 2006 World Congress of Soil Science (WCSS) in Philadelphia. Read here.
LINKS
Additional information on Terra Preta can be obtained from the
following web pages at the Museo
Goeldi and the University
of Bayreuth. Eprida has
a web page on the use of incompletely combusted materials and its
use in soil amelioration stimulated by Terra Preta Research.