At 03:34 26/07/2006, Udhay Shankar N wrote:
(((The kicker? Switchgrass adds carbon to the soil through its dense prairie roots. So it's a car fuel that actually *subtracts* carbon dioxide from the atmosphere. Especially if you zap the grass with
At 03:34 26/07/2006, Udhay Shankar N wrote:
(((The kicker? Switchgrass adds carbon to the soil through its dense prairie roots. So it's a car fuel that actually *subtracts* carbon dioxide from the atmosphere. Especially if you zap the grass with