The Yield Gap Of Organic Farming
Fabio Piccioli ICEA1 EU 2092/91 and USDA NOP standards: a comparison.
The Yield Gap For Organic Farming
EU 2092/91 and USDA NOP standards: a comparison
US Crop Production, 2003
US Crop Production, 2007
US Crop Production, 2007 GrainMil. AcMil. bu Corn86.513,074 Soybeans62.82,585 Wheat52.12,067 Sorghum6.8505 Barley3.5212 Oats1.592.