Number of feet of fungi in a teaspoon of tilled agricultural soil: 30
Number of feet of fungi in a teaspoon of coniferous forest soil: 52,800
Increase in range over which a plant can absorb nutrients
by partnering with symbiotic mycorrhizal fungi: 400x
Multiplication of microbes during compost tea brewing process: 50,000x
Number of flocculation-inducing cations present
in Jerry Cunningham’s fields: Unknown
2012 worldwide assets invested in mutual funds: $23.8 trillion
2012 U.S. retail investors’ holdings of alternative investments: $712 billion
2012 U.S. venture capital assets under management: $200 billion
2012 market value of farmland in Iowa: $310 billion
2012 farmland acreage in Iowa: 30.8 million
2012 organic farmland acreage in Iowa: 81,634
Estimated total earthworm population on conventional farmland in Iowa: 583 billion
Estimated total earthworm population on organic farmland in Iowa: 123 billion
2011 venture capital investments in Iowa: $28.4 million
2011 venture capital investments in Iowa per earthworm: $0.00004
What is the source for the fungi data?