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permaculture - Re: [permaculture] electronic remineralization information?

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Chronological Thread  
  • From: "Lawrence F. London, Jr." <lfl@intrex.net>
  • To: permaculture <permaculture@lists.ibiblio.org>
  • Subject: Re: [permaculture] electronic remineralization information?
  • Date: Fri, 30 Jan 2004 03:25:11 -0800

Keith Johnson wrote:

Quarries are required to provide a chemical analysis of their product.

They all provide a MSDS on request.

Be aware that some quarries may have a product that contains heavy metals or toxic elements. Do the necessary research before hauling tons to your fields.

Which ones? Where? Which toxic metals? Do you know of specific instances of
this?
All you have to do is look at the MSDS.

Generally the crusher "fines" are the most readily available to soil life.

I am talking about pond fines, i.e. settling pond fines, where you will find
rock powder of the finest mesh, i.e. 200 mesh or much greater.

--
L.F.London
lfl@intrex.net
http://market-farming.com
http://www.ibiblio.org/ecolandtech





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