Treatment

Yield in year 2017

(t∙ha⁻¹)

Yield in year 2018 (t/ha)

Yield in 2019

(t∙ha⁻¹)

Average yield

(t∙ha⁻¹)

T0

8 ± 0.08 a

6 ± 0.46 a

4 ± 0.02 b

6 ± 0.12 a

T1

10 ± 0.51 a

8.5 ± 0.63 a

6.7 ± 0.9 a

8.4 ±0.51 a

T2

7 ± 0.35 a

3 ± 0.37 b

2.5 ± 0.02 c

4.1 ±0.11 b

T3

6 ± 0.00 a

2 ± 0.00 b

0.5 ± 0.00 d

2.8 ±0.00 c

Pr > F

0.350

0.000

<0.0001

0.007