Data/hora: 23/09/2024 10:45:40

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	24/03/1999	
Data da última atualização: 	24/03/1999	
Autoria: 	CALL, J. W.; BUTCHER, J. E.; SHUPE, J. L.; OLSON, A. E.; BLAKE, J. T.	
Título: 	Phosphorus needs of beef cattle.	
Ano de publicação: 	1984	
Fonte/Imprenta: 	Utah Science, v.45, n.4, p.97-99, Winter, 1984.	
Idioma: 	Inglês	
Conteúdo: 	Phosphorus is considered the mineral nutrient most often deficient in beef cattle. The deficiency has been claimed to be widespread. Programs of supplementing phosphorus to livestock in excess of recommended levels, e.g., National Research Council (NRC), have been advocated. Some people claim increased fertility, promotion of growth, and improved general herd health if animals are supplemented with phosphorus. Others report reduced fertility, decreased growth, and impaired health with deficiencies of phosphorus. Some researches report no benefit from supplementation. This research was undertaken at Utah State University (USU) to determine levels of phosphorus needed for normal reproduction and growth, and to describe symptoms are lesions of phosphorus deficiency in beef cattle. 	
Palavras-Chave: 	Necessidade; Phosphurus needs.	
Thesagro: 	Fósforo; Gado de Corte.	
Thesaurus Nal: 	beef cattle.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (37649-1) - ADD - SP - -- - SP4277 -  - 4277 - DIS