Table 3: Nutrients applied with sewage sludge and mineral fertilization to soil samples before peanut sowing.

NutrientSewage sludgeMineral fertilizer
mg kg−1

N1990.0100.0
P267.0200.0
K16.0150.0
Ca556.0
Mg53.0
S
B3.05.0
Cu2.515.5
Fe1062.3
Mn6.122.2
Mo0.23.1
Zn47.050.0