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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ron,<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I am sure that Chris Maser is aware of biochar although I don't
see it mentioned on his site.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>http://www.chrismaser.com/  "<a
name="Social_-_Environmental">Social - Environmental</a> Sustainability"<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>We have found many of the forest soil scientists to be very
interested in biochar.  I am sure that they have looked at the potential
impacts of biochar on forest soils. This is particularly relevant to stoves
since much of the subsistence population needing improved stoves lives on
forest soils rather than on what you would consider agricultural soils. <o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Tom<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
stoves-bounces@lists.bioenergylists.org
[mailto:stoves-bounces@lists.bioenergylists.org] <b>On Behalf Of </b>rongretlarson@comcast.net<br>
<b>Sent:</b> Saturday, October 16, 2010 4:37 PM<br>
<b>To:</b> Discussion of biomass cooking stoves<br>
<b>Subject:</b> Re: [Stoves] MUST CHARCOAL BE A CAUSE FOR CONCERN?<o:p></o:p></span></p>

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<p class=MsoNormal><o:p> </o:p></p>

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<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Arial","sans-serif";
color:black'>Tom and Jeff:<br>
<br>
    In the absence of the concept of Biochar, I am sure that
leaving as much around as possible is the best strategy from the point of view
of soil health.  But if we are serious about removing CO2 from the
atmosphere through Biochar, and we generally believe that Biochar greatly helps
most soils, I am guessing that there is today a different optimum.  
Any idea whether Scott Moser (or any forester) might have taken another look
since Biochar's impacts on soils have been recognized?<br>
<br>
   (I also couldn't open either of the reports)<br>
<br>
Ron<o:p></o:p></span></p>

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