Thread: biofertility
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Old 07-16-2011, 11:26 AM
ICT Bill ICT Bill is offline
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Join Date: Nov 2007
Location: Howard County MD
Posts: 4,120
Hey Bass
this is some great information on it from the USDA, it has been up on their website since 1997
http://soils.usda.gov/sqi/concepts/s..._food_web.html
there are several chapters
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