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Audio Tapes/1987 Conference Nitrogen — Synthetic, Natural & Supernatural by James M. O'Donnell Browse Our Catalog Dr. Arden Andersen Jerry Brunetti Phil Callahan, Ph.D. Sally Fallon Elaine Ingham, Ph.D. Neal Kinsey Joel Salatin Dan Skow, D.V.M. Charles Walters Phil Wheeler, Ph.D. Gary Zimmer 2012 Conference 2011 Conference 2010 Conference 2009 Conference 2008 Conference 2007 Conference 2006 Conference 2005 Conference 2004 Conference 2003 Conference 2002 Conference 2001 Conference 2000 Conference 1999 Conference 1999 Subtle Energies   in Agriculture 1998 Conference 1998 Eco-Ag/East 1998 Eco-Ag/   Southwest 1997 Conference 1996 Conference 1995 Conference 1994 Conference 1993 Conference 1992 Conference 1991 Conference 1990 Conference 1989 Conference 1988 Conference 1987 Conference 1987 East Conference 1986 Conference 1985 Conference 1984 Conference 1983 Conference 1979 Conference 1978 Conference 1977 Conference 1976 Conference 1975 Conference Price: $8.00 The nation's foremost authority on slow release nitrogen reveals the secret of how crops can be energized to bridge the gap between organiculture and so-called mainline procedures. With 35 years of nitrogen development — learn what we are doing with petrochemicals and what we are doing with nitrogen fertilizers which up until the present time have gone through a cycle of depleting our soil of the organic profile. Is industry concious of this? O'Donnell opposes pointing the finger at industry every time we come to the conclusion that something we did in the past wasn't quite the right thing. 1987 Acres U.S.A. Conference, Kansas City, Missouri, audio tape, 40 minutes. Item # T-1127. Homepage | My Cart | Customer Service | About Us 1-800-355-5313 · (512) 892-4400 · fax (512) 892-4448 © 2005 Acres U.S.A. Legal Information