Planting density

(Grain/m²)

Logistic equation parameters

Growth

limitation (k)

Undetermined

coefficient (a)

Undetermined

coefficient (b)

Determination

coefficient (R²)

Levene

(F)

Significant

level (P)

100

3.824

2.049

0.02

0.998

42,818.693

2.07 × 10⁻⁷

200

4.863

3.224

0.028

0.989

4105.282

6.98 × 10⁻⁶

300

4.995

3.375

0.029

0.993

6430.8

3.56 × 10⁻⁶

400

4.687

3.212

0.028

0.995

10,402.851

1.73 × 10⁻⁶

500

4.755

2.574

0.024

0.987

16,379.846

8.76 × 10⁻⁷