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Just lanuched a new podcast about peak oil and permaculture and economics. The first episode is an in-depth interview with Prof. Charlie Hall, the guy who developed the concept of EROI and a peak oil...

The topsoil has all been removed. The site had a slight slope, so they in effect made a terrace of the site, with up to 3/4 feet off topsoil removed at the top of the site, to about maybe 1 foot at...

Hi,

I am considering trying to reclaim for agriculture a 4-acre field. It was going to be a housing estate, but once the boom burst in Ireland the builder went bankrupt. The top soil in the former...