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permaculture - Re: Articles in Scientific American

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Chronological Thread  
  • From: "Lawrence F. London, Jr." <london@sunsite.unc.edu>
  • To: permaculture@listserv.oit.unc.edu
  • Subject: Re: Articles in Scientific American
  • Date: Sun, 17 Aug 1997 22:51:12 -0400 (EDT)


> "Getting the Dirt On Dirt"
> Fascinating discoveries about macroaggregates, the basic
> component of soil crumbs; these 1 millimeter particles provide housing
> for organisims that convert biomass into plant-available nutrients

Actually you can read this article at the SA site at:

http://www.sciam.com/0897issue/0897techbus4.html





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