Treatments

Plant N

Plant P

______Concentration (%)______

Control (No fertilizers)

0.85d*

0.07d*

N & K fertilizers

1.22b

0.10c

N, P & K fertilizers

1.12c

0.14b

Compost

1.25ab

0.13bc

N, P & K + S @ 20 kg∙ha⁻¹

1.13c

0.14b

Compost + S @ 10 kg∙ha⁻¹

1.23b

0.15ab

Compost + S @ 20 kg∙ha⁻¹

1.29a

0.18a

Compost + S @ 30 kg∙ha⁻¹

1.27ab

0.17a

LSD P ≤ 0.05

0.06

0.03