Photosynthetic Performance, Nutrition and Growth of <i>Campomanesia xanthocarpa</i> O. Berg. in Chicken Manure Substrate and Liming

Goelzer, Ademir; Silva, Orivaldo Benedito da; Santos, Fernando Henrique Moreira; Santos, Cleberton Correia; Zárate, Néstor Antonio Heredia; Vieira, Maria do Carmo

doi:10.1590/2179-8087-FLORAM-2020-0005

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ORIGINAL ARTICLE, Silviculture • Floresta Ambient. 28 (2) • 2021 • https://doi.org/10.1590/2179-8087-FLORAM-2020-0005 copy

Photosynthetic Performance, Nutrition and Growth of Campomanesia xanthocarpa O. Berg. in Chicken Manure Substrate and Liming

Authorship SCIMAGO INSTITUTIONS RANKINGS

Abstract

The aim was to evaluate the effect of chicken manure and substrate liming in the Campomanesia xanthocarpa (‘gabiroba’) physiology, nutrition and growth. Five dosages of chicken manure (0; 5; 10; 15 and 20 Mg ha^-1) were studied without and with substrate liming. The treatments were arranged in a 5 x 2 factorial scheme, in a randomized block design with four replications. There was an improvement on the chemical attributes in the substrate and nutrients contained in the plants where liming was performed. The highest plant height of C. xanthocarpa occurred with liming and 9.03 Mg ha^-1 of chicken manure. The diameters were liming-grown plants and 4.57 mm with 5 Mg ha^-1 of chicken manure. The photochemical efficiencies of PSII occurred in plants grown on liming substrate. It was concluded that C. xanthocarpa plants had their development optimizes with substrate liming and incorporation of 5 Mg ha^-1 chicken manure.

Keywords:
Gabiroba; organic residue; nutrient; soil correction; seedling production

Chemical attributes	Liming		C.V. (%)
Chemical attributes	Without	With	C.V. (%)
pH CaCl₂	4.79 b	6.26 a	3.30
K (cmol_c dm^-3)	0.14 a	0.10 b	13.20
Ca (cmol_c dm^-3)	2.81 b	4.24 a	8.70
Mg (cmol_c dm^-3)	1.09 b	2.63 a	8.00
Al (cmol_c dm^-3)	0.29 a	0.00 b	63.90
H+Al (cmol_c dm^-3)	3.02 a	1.97 b	4.70
SB (cmol_c dm^-3)	4.03 b	7.00 a	8.09
Cu (mg dm^-3)	5.35 a	4.88 b	7.90
Mn (mg dm^-3)	33.06 a	27.31 b	12.30
Fe (mg dm^-3)	43.88 a	33.88 b	16.00

Nutrients	Liming		C.V. (%)
Nutrients	Without	With	C.V. (%)
N (g kg^-1)	12.25 b	18.20 a	20.40
P (g kg^-1)	1.56 b	2.70 a	26.95
Ca (g kg^-1)	10.16 b	11.28 a	14.92
Mg (g kg^-1)	3.40 a	3.64 a	21.91
Cu (mg kg^-1)	11.84 a	5.40 b	53.17
Mn (mg kg^-1)	214.27 a	141.98 b	17.38
Fe (mg kg^-1)	397.99 a	405.91 a	56.17
Zn (mg kg^-1)	35.02 a	24.25 b	19.98

Liming	E	g _s	A
Liming	(mmol of H₂O m^-2 s^-1)	(mol m^-2 s^-1)	(μmol of CO₂ m^-2 s^-1)
Without	1.78 b	0.055 b	3.53 b
With	2.00 a	0.062 a	4.30 a
C.V. (%)	22.93	30.27	23.40

Liming	LA	RA	LDM	SDM	DQI
Liming	(cm² plant^-1)		(g plant^-1)		DQI
Without	135.79 b	16.39 b	0.82 b	0.58 b	2.03 b
With	248.31 a	36.73 a	1.50 a	1.17 a	2.43 a
C.V. (%)	50.31	42.79	54.01	40.31	25.62

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[1] CORRESPONDENCE TO Ademir Goelzer Universidade Federal da Grande Dourados, Rodovia Dourados/Itahum, km 12, CEP 79804-970, Dourados, MS, Brasil e-mail: ademirgoelzer@gmail.com