Data/hora: 14/06/2024 07:30:47

Biblioteca(s): 	Embrapa Meio Ambiente.	
Data corrente: 	25/01/2017	
Data da última atualização: 	02/03/2017	
Autoria: 	SAPUCAY, M. J. L. C.; VIEIRA, R. F.; CARNEIRO, J. E. de S.; PAULA JÚNIOR, T. J. de; LIMA, M. S. de; VIEIRA, R. F.; VIDIGAL, S. M.	
Afiliação: 	MORYB JORGE LIMA DA COSTA SAPUCAY, UFV; ROGERIO FARIA VIEIRA, EPAMIG; JOSE EUSTAQUIO DE SOUZA CARNEIRO, UFV; TRAZILBO JOSE DE PAULA JUNIOR, EPAMIG; MARILENE SANTOS DE LIMA, EPAMIG; ROSANA FARIA VIEIRA, CNPMA; SANZIO MOLICA VIDIGAL, EPAMIG.	
Título: 	Is it possible to attain high-yielding common bean using molybdenum fertilizer instead of side-dressed nitrogen?	
Ano de publicação: 	2016	
Fonte/Imprenta: 	Journal of Plant Nutrition, New York, v. 39, n. 11, p. 1664-1653, 2016.	
DOI: 	http://dx.doi.org/10.1080/01904167.2016.1161782	
Idioma: 	Inglês	
Conteúdo: 	Abstract: We evaluate the feasibility of using foliar-applied molybdenum, (Mo) instead of side-dressed nitrogen (N) in three experiments. In soils with native rhizobia, plants received 0, 30, 60, 90 or 120 kg N ha-1 with +Mo (80 g ha-1) or -Mo. N concentration in leaves (NCL) -Mo ranged from 35.1 to 42.5 g kg¡1 and NCL CMo from 40.3 to 49.2 g kg-1; yield -Mo ranged from 1560 to 3350 kg ha-1 and yield +Mo from 2829 to 3567 kg ha-1. In two experiments, NCL or yield -Mo increased linearly or quadratically with increasing N rates, but NCL or yield -Mo did not. In one experiment, NCL increased linearly with increasing N rates and 16% with +Mo relative to ?Mo, but yield was not affected significantly. Our results suggest that using Mo fertilizer instead of side-dressed N can allow common bean plants to meet crop demands for N to support yields as high as 3000 kg ha-1.	
Palavras-Chave: 	Molybdenum application; Nitrogen nutrition.	
Thesagro: 	Adubação; Feijão; Molibdênio; Phaseolus Vulgaris.	
Thesaurus Nal: 	Molybdenum fertilizers.	
Categoria do assunto: 	P Recursos Naturais, Ciências Ambientais e da Terra	
Registro original: 	Embrapa Meio Ambiente (CNPMA)	
Exemplares: 	CNPMA - (15234-1) - UPC - AP - DD -  -  -  - DIS