[Terrapreta] One Tonne of charcoal = X?? amount of sequestered GHGs

[Michael Bailes]

OK
Given all the variables you have just been talking about.
less need for fertiliser, greater crop, less transport etc
etc etc

Can any one who is clever at sums, tell me how much GHG is sequestered per
tonne of Charcoal?
(Lets assume it is 99% pure charcoal or pick a number between 40-99%)
This will be an important issue when carbon credits for Terra preta farming
come in (as they must)

And Guys snip. . . snip . . .snip. .
 or if it all gets too much, start a fresh email.
Many people pay per download K
-- 
michael
(always peccable)
"You can fix all the world's problems in a garden. . . . Most people don't
know that"
FROM
http://www.blog.thesietch.org/wp-content/permaculture.swf
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