Enhancing Soil with Char Ag Professional, Fall 2008
One Last Chance for Mankind James Lovelock New Scientist, January 2009
Biochar in 2008 US Farm Bill
LIFE: Locally Integrated Food & Energy David Yarrow strategy for sustainable communities
Biochar: Key to Carbon-Negative Biofuel Renewable Energy World Earth Day 2009
Black Soil, Green Rice Rice Today, Spring 2007
Brewing Compost Tea Elaine R. Ingham, PhD
Make Biochar to Improve Your Soil Barbara Pleasant Mother Earth News, Feb-Mar 2009
Biochar to mitigate climate change Forum Geookol, May 2007
Sea Minerals in Farming
Dairy & Livestock Producers Western Farm, Ranch & Dairy, Fall 2008
Onondaga Buffalo
Trace Elements in Nature's Balance Dr. Maynard Murray Acres USA, January 2003
Tsunami aided crops in Indonesia David Yarrow, November 2008
Molybdenum Missing Element in Climate Change David Yarrow, September 2005