Dr Elaine: Do you mean 5.5 ppm or 5.5% of O2 saturation?
Regards
TaChung Huang (¶À¤j©¾)
-----Original Message-----
From: soilfoodweb_at_aol.com [mailto:soilfoodweb_at_aol.com]
Sent: Friday, June 20, 2003 9:56 PM
To: compost_tea_at_yahoogroups.com
Subject: Re: [compost_tea] Letter to the Editor
Thank you Kevin for writing a very nice response. Very good points, and
well expressed! I'd just change the 5.7% oxygen to 5.5% oxygen as the
threshold for going into conditions that allow pathogens to have the
upper hand.
Elaine Ingham
President, Soil Foodweb Inc.
SFI Corvallis, OR
SFI Port Jefferson, NY
SFI Lismore, NSW, Australia
SFI Hilversum, The Netherlands
SFI Cambridge, New Zealand
www.soilfoodweb.com
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Received on Sat Jun 21 2003 - 21:55:59 EDT