Source of

Variation

Significance/Step Wise Model

0

200

400

600

0 - 600

30 - 150

(2013 + 2014 + 2015)

N-30 kg∙ha⁻¹

Regression

*

*

*

*

*

*

Thermal sum

*

*

*

*

*

*

Rainfall

*

*

*

*

*

*

Radiation

*

*

*

*

*

*

Regulator Dose

*

*

Nitrogen

*

N-90 kg∙ha⁻¹

Regression

*

*

*

*

*

*

Thermal sum

*

*

*

*

*

*