[Pil-pc-oceania] Trees vs. food debate -

[Daniel Rossi]

On 07/05/2008, at 9:49 PM, Petra Kahle wrote:

> what about other perennial plants?
>
> lucerne has deep roots and can be used for fodder and or longish
> ground cover...
> sheep farmer I used to know combined it with phalaris. Seem to work
> well.
>
>
> from Christine at amazing carbon " we require only 10% of our
> productive, degraded lands to absorb the estimated 6.1 gigatonnes of

Time to green the deserts then ? :D