Nutrient Content of Corn and Soybean Residue
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Nutrient
Corn Residue
lbs/ton
Soybean Residue lbs/ton

Nitrogen (N)

18.0

14.6

Phosphorus (P2O5)

  3.9

  2.4

Potassium (K2O)

30.0

11.8

Sulfur (S)

  2.9

  4.6