Crop Yield Increase (Kg/Ha/Mg C) Maize 100 - 300 Soybeans 20 - 50 Wheat 20 - 70 Rice 10 - 50 Sorghum 80 - 140 80 - 140 Millet 30 - 70 Beans 30 - 60 30-50 million tons/yr in developing countries C ROP Y IELD I NCREASE WITH I NCREASE IN SOC BY 1 Mg C/Ha (LAL, 2005)
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