Nutrients

Nutrient rates

(kg·ha⁻¹)

Optimum nutrients

N

P

K

S

Zn

B

Nitrogen (N)

0, 46, 92, 138, 184, 230

N_Rates

30

100

30

2

0.5

Phosphorus (P)

0, 10, 20, 30, 40, 50

92

P_Rates

100

30

2

0.5

Potassium (K)

0, 20, 40, 60, 80, 100, 120, 140

92

30

K_Rates

30

2

0.5

Sulfur (S)

0, 10, 20, 30, 40, 50

92

30

100

S_Rates

2

0.5