Data/hora: 24/06/2024 06:07:09

Biblioteca(s): | Embrapa Caprinos e Ovinos.
Tipo da produção científica: | Resumo em Anais de Congresso
Data corrente: | 15/03/2019
Data da última atualização: | 23/09/2019
Autoria: | BOMFIM, M. A. D.; MEDEIROS, A. N.; BATISTA, A. M. V.; SILVA, J. K.; MACIEL, M. do V.; CAVALCANTE, A. C. R.; GALVANI, D. B.; SANTOS, S. F. dos; ANGERER, J.
Afiliação: | MARCO AURELIO DELMONDES BOMFIM, CNPC; Universidade Federal da Paraíba (UFPB) - João Pessoa, PB, Brazil; ANGELA MARIA VIEIRA BATISTA, Federal Rural University of Pernambuco (UFRP) - Recife, PE, Brazil; JACIANELLY KARLA SILVA, Universidade Federal da Paraíba (UFPB) - João Pessoa, PB, Brazil; MICHEL DO VALE MACIEL, Federal Rural University of Pernambuco (UFRP) - Recife, PE, Brazil; ANA CLARA RODRIGUES CAVALCANTE, CNPC; DIEGO BARCELOS GALVANI, CNPC; SUELI FREITAS DOS SANTOS, Universidade Federal da Paraíba (UFPB) - João Pessoa, PB, Brazil; JAY ANGERER, Texas A&M AgriLife Research - Blackland Research and Extension Center.
Título: | Exploratory data assessment of fecal NIRS from small ruminants: toward a global model to Brazilian Northeastern rangelands.
Ano de publicação: | 2015
Fonte/Imprenta: | In: INTERNATIONAL CONFERENCE ON NEAR INFRARED SPECTROSCOPY, 17., 2015, Foz do Iguassu. Book of abstracts. [S.l]: International Council for Near Infrared Spectroscopy, 2015.
Idioma: | Inglês
Conteúdo: | Abstract: The nutrition of grazing ruminants on Brazilian Northeastern rangelands (Caatinga) is challenging. The Fecal NIR spectrum shows high linearity with dietary nutrients of grazing ruminants. However, it requires a database variability wide enough to encompass all field condition. Many species from Caatinga have been identified as endemical, may acting as a link points, raising the possibility to build a global model. This work is a first approximation to evaluate the feasibility to develop a global model of fecal NIRS to small ruminants on Brazilian Caatinga. In conclusion, fecal NIR global model from Brazilian rangelands seems be potentially feasible, depending on how wide is the botanical composition of the area and when the samples are obtained, representing this last point the challenge toward a global model.
Palavras-Chave: | Infrared spectrophotometry; NIR spectroscopy.
Thesagro: | Caatinga.
Thesaurus Nal: | Animal models; Animal nutrition; Brazil; Goats; Rangelands; Ruminant nutrition; Semiarid soils; Sheep; Small ruminants.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/194302/1/CNPC-2015-Exploratory.pdf
Registro original: | Embrapa Caprinos e Ovinos (CNPC)
Exemplares: | CNPC - (38990-1) - UPC - RA - DD -  -  -  - DIS