Table 1.

Baby rocket leaf marketable yield at different harvest dates in relation to N fertilization rates (N0 = 0, N1 = 60, N2 = 80, and N3 = 100 kg ha⁻¹) and biostimulant application (Control, tropical plant extract (TPE): Auxym and legume-derived protein hydrolysate (LDPH): Trainer).

Treatments		I Harvest	II Harvest	III Harvest	Total
		(t ha−1)
N0	Control	6.35 e	1.73 g	2.01 e	10.09 f
	TPE	7.75 d	3.56 ef	2.40 de	13.71 e
	LDPH	8.10 d	3.15 f	2.93 cd	14.18 de
N1	Control	10.15 c	3.64 ef	2.10 e	15.89 d
	TPE	10.73 bc	4.35 ce	5.09 b	20.17 c
	LDPH	10.93 b	4.53 cd	5.11 b	20.57 c
N2	Control	11.65 a	3.92 df	3.19 c	18.76 c
	TPE	11.80 a	7.38 b	5.49 b	24.67 b
	LDPH	11.87 a	7.15 b	5.08 b	24.10 b
N3	Control	11.73 a	4.82 c	3.57 c	20.13 c
	TPE	11.57 a	9.04 a	7.18 a	27.79 a
	LDPH	11.70 a	8.35 a	7.40 a	27.44 a
Significance
Nitrogen (N)		**	**	**	**
Biostimulants (B)		NS	*	*	*
N × B		**	**	**	**

NS, *, ** Non-significant or significant at p < 0.05 and 0.01, respectively. Different letters within each column indicate significant differences at p ≤ 0.05.