Respirate

The Topsoil Crisis: Dirt Isn't Cheap Anymore

Interesting, thoughtful article on a much ignored topic. This is another resource that's being comsumed faster than it can be replaced. Doubtful that it's going to be a hot investment thesis any time soon, though. It will be for our kids. Researchers have been sounding the alarm on soil compaction, destruction, and depletion since I was a Soil Science major back in the 70s (bet you didn't know that was a college major).
discl: long Cresud