Data/hora: 08/06/2024 18:13:28

Biblioteca(s): 	Embrapa Gado de Leite.	
Data corrente: 	15/01/2019	
Data da última atualização: 	24/01/2023	
Autoria: 	MENDONÇA, H. V. de; MARTINS, C. E.; ROCHA, W. S. D. da; BORGES, C. A. V.; OMETTO, J. P. H. B.; OTENIO, M. H.	
Afiliação: 	Henrique Vieira de Mendonça, UFJF; CARLOS EUGENIO MARTINS, CNPGL; WADSON SEBASTIAO DUARTE DA ROCHA, CNPGL; CRISTIANO AMANCIO VIEIRA BORGES, CNPGL; Jean Pierre Henry Balbaud Ometto, UFJF; MARCELO HENRIQUE OTENIO, CNPGL.	
Título: 	Biofertilizer replace urea as a source of nitrogen for sugarcane production.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Water, Air, & Soil Pollution, v. 229, n. 7, article 216, 2018.	
Páginas: 	7 p.	
DOI: 	10.1007/s11270-018-3874-2	
Idioma: 	Inglês	
Conteúdo: 	Abstract In this study, different nitrogen doses (0, 16, 48, 64, 80, and 96 kg ha&#8722;1) from two sources, biofertilizer (from anaerobic digestion of cattle wastewater) and urea, were applied to cultivate two sugarcane varieties (RB 867515 and SP 803280). °Brix values higher than 21% were obtained with application of 80 kg ha&#8722;1 from biofertilizer. The mean productivity of the cultivar RB 867515 using biofertilizer was 147.5 ton ha&#8722;1 , while from urea it was 136.87 ton ha&#8722;1 . The cultivar SP 803280 produced an average yield of 152.25 ton ha&#8722;1 when applying biofertilizer and 154.37 ton ha&#8722;1 with use of urea. Significant differences (P &#8804; 0.05) between the use of biofertilizer and urea were detected for cultivar RB 867515 in terms of crude protein concentration. The application of 80 kg of N ha&#8722;1 was considered the ideal dose, corresponding to fertirrigation blades of 54 mm of biofertilizer. The experiment showed that the biofertilizer formulation analyzed can replace urea as a nitrogen source for growing sugarcane.	
Palavras-Chave: 	Growth; Wastewater reuse.	
Thesaurus Nal: 	Application rate; Biomass production; Nitrogen.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPGL - (24483-1) - UPC - AP - DD -  -  -  - DIS