Data/hora: 18/06/2024 03:25:27

Biblioteca(s): 	Embrapa Solos; Embrapa Unidades Centrais.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	A - 2	
Data corrente: 	23/10/2017	
Data da última atualização: 	10/11/2021	
Autoria: 	SÁ, J. M. e; JANTALIA, C. P.; TEIXEIRA, P. C.; POLIDORO, J. C.; BENITES, V. de M.; ARAÚJO, A. P.	
Afiliação: 	Jerusa Maia e Sá, Universidade Federal Rural do Rio de Janeiro/Departamento de Solos; CLAUDIA POZZI JANTALIA, CNPAB; PAULO CESAR TEIXEIRA, CNPS; JOSE CARLOS POLIDORO, CNPS; VINICIUS DE MELO BENITES, CNPS; Adelson Paulo Araújo, Universidade Federal Rural do Rio de Janeiro/Departamento de Solos.	
Título: 	Agronomic and P recovery efficiency of organomineral phosphate fertilizer from poultry litter in sandy and clayey soils.	
Ano de publicação: 	2017	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 9, p. 794-805, ago. 2017.	
DOI: 	https://doi.org/10.1590/S0100-204X2017000900011	
Idioma: 	Inglês	
Notas: 	Título em português: Eficiência agronômica e de recuperação de P de fertilizante fosfatado organomineral granulado produzido com cama de frango em solo arenoso e argiloso.	
Conteúdo: 	The objective of this work was to evaluate agronomic and P recovery efficiencies of a granulated organomineral phosphate fertilizer (OMF) produced from poultry litter, compared with those of monoammonium phosphate (MAP), in soils with different textures. The experiment followed a 2x2x4+2 factorial arrangement, with two Oxisols (sandy loam and clay loam textures), two sources of P (OMF and MAP), four levels of P (50, 100, 200, and 400 mg kg-1), besides two control treatments without P application. The treatments were evaluated in 10-kg pots filled with soil, during four successive cultivations of corn without replacing the P absorbed by the plants, in order to evaluate the actual and residual effects of the fertilizers. Available P contents in the soil were higher with the MAP fertilizer in the sandy loam soil, with no significant differences between fertilizers in the clay loam soil. OMF had a greater immediate effect and promoted a higher dry matter yield in the first cultivation; however, the residual effects of the fertilizers did not differ in the other cultivations. P accumulation by plants was not affected by the fertilizer used. OMF had higher agronomic efficiency, but P recovery efficiency did not differ significantly between fertilizers. OMF performance indicates good potential use of poultry litter as fertilizer, in organomineral formulations.	
Palavras-Chave: 	Acúmulo de biomassa; Adubação fosfatada; Eficiência de recuperação de P; P recovery efficiency; Phosphate fertilization.	
Thesagro: 	Solo tropical; Zea Mays.	
Thesaurus Nal: 	Biomass production; Tropical soils.	
Categoria do assunto: 	--
P Recursos Naturais, Ciências Ambientais e da Terra	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/184119/1/AGRONOMIC-ok.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/165413/1/Agronomic-and-P-recovery-efficiency.pdf	
Registro original: 	Embrapa Solos (CNPS)	
Exemplares: 	AI-SEDE - (61811-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS
CNPS - (19666-1) - UPC - AP - DD -  -  - 2017.00223 - DIS