Efeitos de adubos de solo na forma de biomassa verde nos índices de qualidade de coentro

Ferreira, Rayanna C.; Bezerra Neto, Francisco; Santos, Elizangela C. dos; Lima, Jailma S. S. de; Silva, Jéssica P. P. da; Freitas, Isaac A. da S.; Carmo, Iron D. de J. S. do; Bento, Jose E. A.

Rayanna C. Ferreira

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0002-0127-800X

Francisco Bezerra Neto

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0001-9622-206X

Elizangela C. dos Santos

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0002-7074-3147

Jailma S. S. de Lima

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0001-7584-592X

Jéssica P. P. da Silva ^**Corresponding author: <j.palomaatm2@gmail.com>

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0002-5078-3125

Isaac A. da S. Freitas

Serviço Nacional de Aprendizagem Rural, Natal, RN, Brazil

https://orcid.org/0000-0001-6019-0510

Iron D. de J. S. do Carmo

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0000-0003-0962-9342

Jose E. A. Bento

Department of Agronomic and Forestry Sciences, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil

https://orcid.org/0009-0008-6448-8179

*Corresponding author: <j.palomaatm2@gmail.com>

Conflict of interest: The authors declare no conflict of interest related to the publication of this manuscript.

Cropping season	Temperature (ºC)			Air relative humidity (%)	Solar radiation (MJ m^-2)	Wind speed (m s^-1)	Rainfall (mm)
Cropping season	Minimum	Mean	Maximum	Air relative humidity (%)	Solar radiation (MJ m^-2)	Wind speed (m s^-1)	Rainfall (mm)
S1	24.77	29.32	35.95	61.08	19.29	2.83–9.91	4.30
S2	23.95	29.40	36.80	58.50	21.13	2.75–0.14	0.30

Season of cropping areas	N^* * N: Nitrogen; C: carbon; pH: Hydrogenionic potential; OM: organic matter; EC: electrical conductivity; P: phosphorus; K: potassium; Ca: calcium; Mg: magnesium; Na: sodium; Cu: copper; Fe: iron; Mn: manganese; Zn: zinc; B: boron.	C	pH	CE	MO	P	K	Na	Ca	Mg	Cu	Fe	Mn	Zn	B
Season of cropping areas	g kg^-1		(H₂O)	ds m^-1	g kg^-1	mg dm^-3		cmol_c dm^-3			mg dm^-3
2021 (S₁)	0.60	6.90	6.30	0.44	11.90	24.0	2.36	1.73	2.25	4.80	0.50	5.70	11.20	3.80	0.58
2022 (S₂)	0.65	7.52	6.60	0.56	12.97	32.0	2.59	2.30	2.37	6.50	0.30	4.80	6.10	2.70	0.50

Green manure and cropping season	Macronutrient content (g kg^-1)
Green manure and cropping season	N^* * N: nitrogen, P: phosphorus, K: potassium, Ca: calcium, Mg: magnesium and C/N: carbon/nitrogen ratio.	P	K	Ca	Mg	C:N
M. aegyptia 2020	20.56	2.83	37.08	19.35	7.07	25:1
C. procera 2020	15.14	2.96	24.84	17.00	9.20	27:1
M. aegyptia 2021	18.55	1.89	38.68	9.30	7.03	25:1
C. procera 2021	14.09	1.54	22.72	16.30	13.50	27:1

Sources of variation	pH	SS	TA	SS/TA ratio		TSS
(Blocks/Seasons)	0.37 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	0.63 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	0.60^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	1.30^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.		1.53 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Cropping seasons (S)	58.75 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	451.50^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	58.48^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	5.86^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.		102.22^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Amounts of M. aegyptia and C. procera and (A)	6.70^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	80.42^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	8.18^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	2.33^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.		11.90^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
S x A	2.89^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	41.34^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	2.06^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	5.51^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.		10.10^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Control x fertilized	0.21^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	1.26 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	3.38 ^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	7.89^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.		0.80^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
CV (%)	5.22	3.52	12.47	13.78		15.38
Comparison between mean values	Cropping season			Cropping season
	2020	2021	2020-2021	2020	2021	2020-2021
	(S1)	(S2)	(S1/S2)	(S1)	(S2)	(S1/S2)
	pH			Soluble solids (°Brix)
Control treatment, T_c	4.75bB	4.85cA	4.80	3.00bB	3.16bA	3.08
MPE value	4.87aB	5.60aA	5.22^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	3.30aB	4.23aA	3.73^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Fertilized with green manures, T_gm	4.72bB	5.32bA	5.02	3.01bB	3.68bA	3.34
	Titratable acidity (Malic acid %)			SS/TA ratio (°Brix/Malic acid %)
Control treatment, T_c			0.31	10.17bA	9.88aA	10.03
MPE value			0.40^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.	13.13aA	9.99aB	10.43^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Fertilized with green manures, T_gm			0.34	10.09bA	9.71aA	9.90^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
	Total soluble sugars
	(%)
Control treatment mean, T_c	1.41bA	1.40cA	1.40
MPE value	1.53aB	2.54aA	1.95^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.
Fertilized with green manures, T_gm	1.30bB	2.09bA	1.69^ = P < 0.01; * = P < 0.05; ns = P ≥ 0.05. + Means followed by the same lowercase letter within the column and uppercase within the row do not differ statistically from each other by the F-test at 5% probability. + Means of green manure treatments or MPE is significantly different from the control treatment by the F-test at 5% probability.

Sources of variation	DF	Vitamin C (mg 100 g^-1)	Chlorophyll 'a' (mg g^-1)	Chlorophyll 'b' (mg g^-1)	Total chlorophyll (mg g^-1)	Carotenoids (mg g^-1)
Blocks	4	1.15^ns	4.74^*	0.32^ns	3.20^*	1.53^ns
Amounts of M. aegyptia and C. procera	4	2.50^ns	1.93^ns	1.19^ns	2.04^ns	0.54^ns
Regression (Polynomial)	2	26.27^*	41.78^*	43.07^*	35.36^*	71.40^*
Error	16	27.3946	0.0104	0.0014	0.0143	0.0012
CV (%)		8.05	16.57	26.62	15.74	19.80

[1] *Corresponding author: <j.palomaatm2@gmail.com>

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Efeitos de adubos de solo na forma de biomassa verde nos índices de qualidade de coentro

RESUMO