Soil (potential grain yield)

Miami clay loam (7.6 Mg/ha)

Cincinnati silt loam (6.3 Mg/ha)

Clermont silt loam (10.5 Mg/ha)

Blount silt loam

(8.4 Mg/ha)

Estimated residue after harvest (t/ha)[a]

6.0

5.0

8.4

6.7

Commercial fertilizer rate

No residue removal application rates

Nitrogen (kg/ha)

151

121

221

173

P2O5 (kg/ha)

37

31

52

41

Application rates at 70% stover removal[b]

Nitrogen (kg/ha)

185

149

268

210

P2O5 (kg/ha)

49

41

69

54