Thread: Return On Investment
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Old 29-06-2010, 03:51 AM posted to rec.gardens.edible
phorbin phorbin is offline
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First recorded activity by GardenBanter: Feb 2008
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Default Return On Investment
In article , says...

Assuming that you can still feed the numbers required. OTOH
if you don't use all the chemferts that require energy to manufacture then
you are saving some at that end.

You probably already know that nitrogen production uses natural gas as
its feedstock...
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