Data/hora: 26/05/2024 07:28:39

Biblioteca(s): 	Embrapa Gado de Leite.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	B - 1	
Data corrente: 	31/10/2023	
Data da última atualização: 	31/10/2023	
Autoria: 	RODRIGUES, P. R.; PACIULLO, D. S. C.; SOARES, N. A.; GOMIDE, C. A. de M.; MORENZ, M. J. F.; LOPES, F. C. F.; SOUZA SOBRINHO, F. de; LANA, A. M. Q.	
Afiliação: 	UNIVERSIDADE FEDERAL DE MINAS GERAIS; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; UNIVERSIDADE FEDERAL DE MINAS GERAIS; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; MIRTON JOSE FROTA MORENZ, CNPGL; FERNANDO CESAR FERRAZ LOPES, CNPGL; FAUSTO DE SOUZA SOBRINHO, CNPGL; UNIVERSIDADE FEDERAL DE MINAS GERAIS.	
Título: 	Productive traits and nutritional value of Urochloa ruziziensis submitted to different planting densities and defoliation intensities.	
Ano de publicação: 	2023	
Fonte/Imprenta: 	Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 75, n. 5, p. 1005-1015, 2023.	
DOI: 	https://doi.org/10.1590/1678-4162-12976	
Idioma: 	Inglês	
Conteúdo: 	The aim of this study was to evaluate the forage mass and accumulation and nutritional value of cultivars Kennedy and BRS Integra (Urochloa ruziziensis), subjected to two planting densities (15 and 30 plants/m2) and three stubble height (15, 30 and 40 cm). The experimental design was a randomized block, in a 2x2x3 factorial, with three replications. The experimental period comprised two agrostological years. Plants managed under lower stubble height (15cm), showed lower leaf:stem ratio and higher canopy heights at harvest, based on the light interception of 95%. The highest forage mass was observed to cultivar BRS Integra under lower planting density (15 plants/m2). The two cultivars showed high nutritive value, without influence of studied factors. In general, the cultivars were similar for most variables studied. Planting with 15 plants/m2 and moderate defoliation (30cm residue) resulted in higher forage accumulation, especially in the second year after planting. These targets are suggested for the management of U. ruziziensis cultivars.	
Palavras-Chave: 	Altura de resíduo; Forage accumulation; Forage mass; Stubble height.	
Thesagro: 	Composição Química; Forragem; Massa; Variedade.	
Thesaurus Nal: 	Chemical composition.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1157627/1/Productive-traits-and-nutritional-value-of-Urochloa-ruziziensis-submitted-to-different.pdf	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPGL - (26143-1) - UPC - AP - DD -  -  -  - DIS