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Registro Completo |
Biblioteca(s): |
Embrapa Acre; Embrapa Cerrados. |
Data corrente: |
10/02/2017 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FERNANDES, F. D.; CARVALHO, M. A.; MACIEL, G. A.; ASSIS, G. M. L. de; BRAGA, G. J. |
Afiliação: |
FRANCISCO DUARTE FERNANDES, CPAC; MARCELO AYRES CARVALHO, CPAC; GIOVANA ALCANTARA MACIEL, CPAC; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; GUSTAVO JOSE BRAGA, CPAC. |
Título: |
Forage yield and nutritive value of Arachis spp. genotypes in the Brazilian savanna. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Tropical Grasslands - Forrajes Tropicalles, Cali, v. 5, n. 1, p. 19-28, Jan. 2017. |
Páginas: |
p. 19-28. |
ISSN: |
2346-3775 |
DOI: |
10.17138/TGFT(5)19-28 |
Idioma: |
Inglês Português |
Conteúdo: |
Forage yield, nutritive value, ground cover and mineral concentration of 10 genotypes of Arachis spp. were evaluated over 3 years in Planaltina, Federal District, Brazil. Experimental plots were arranged in a randomized complete block design with 4 replications. Treatments were 5 genotypes of A. pintoi (accessions 2, 4, 5, 6 and 8), 2 genotypes of A. repens (accessions 1 and 7), 1 hybrid A. pintoi × A. repens (accession 3) and 2 A. pintoi cultivars, BRS Mandobi and Belmonte. All genotypes established well and achieved good ground cover in the first year. Cultivar Belmonte and accessions 2 and 4 produced the highest DM yields (means of 8.8, 8.5 and 8.8 t DM/ha/yr, respectively) throughout, while cv. BRS Mandobi and accession 6 were the worst (5.7 and 5.6 t DM/ha/yr). Most genotypes maintained ground cover above 80% throughout the study but cv. BRS Mandobi plus accessions 6 and 8 had declined to 60% or less by the third year. Mean crude protein concentration overall was 166 g/kg with a range of 154‒182 g/kg among genotypes. There was no major genotypic variation in mineral concentrations, which in all cases were considered marginal to adequate for tropical forage legumes. In conclusion, genotypes 2 and 4 (accessions BRA-039799 and BRA-039187, respectively) of A. pintoi are considered the most promising forage peanut options under the edaphoclimatic conditions of the experimental site. More effort is needed to improve seed set in these accessions to increase adoption by farmers. Their persistence under grazing and impact on production should also be demonstrated. MenosForage yield, nutritive value, ground cover and mineral concentration of 10 genotypes of Arachis spp. were evaluated over 3 years in Planaltina, Federal District, Brazil. Experimental plots were arranged in a randomized complete block design with 4 replications. Treatments were 5 genotypes of A. pintoi (accessions 2, 4, 5, 6 and 8), 2 genotypes of A. repens (accessions 1 and 7), 1 hybrid A. pintoi × A. repens (accession 3) and 2 A. pintoi cultivars, BRS Mandobi and Belmonte. All genotypes established well and achieved good ground cover in the first year. Cultivar Belmonte and accessions 2 and 4 produced the highest DM yields (means of 8.8, 8.5 and 8.8 t DM/ha/yr, respectively) throughout, while cv. BRS Mandobi and accession 6 were the worst (5.7 and 5.6 t DM/ha/yr). Most genotypes maintained ground cover above 80% throughout the study but cv. BRS Mandobi plus accessions 6 and 8 had declined to 60% or less by the third year. Mean crude protein concentration overall was 166 g/kg with a range of 154‒182 g/kg among genotypes. There was no major genotypic variation in mineral concentrations, which in all cases were considered marginal to adequate for tropical forage legumes. In conclusion, genotypes 2 and 4 (accessions BRA-039799 and BRA-039187, respectively) of A. pintoi are considered the most promising forage peanut options under the edaphoclimatic conditions of the experimental site. More effort is needed to improve seed set in these accessions to increase adoption by f... Mostrar Tudo |
Palavras-Chave: |
Aclimatación; Amendoim forrageiro; Arachis pintoi cv Belmonte; Arachis pintoi cv Mandobi; Cacahuetes forrajeros; Digestibilidad; Factores ambientales; Forage peanuts; Leguminosas forrajeras; Nutrición animal; Planaltina (DF). |
Thesagro: |
Aclimatação; Cerrado; Condição ambiental; Digestibilidade; Forrageira tropical; Leguminosa forrageira; Nutrição animal; Planta forrageira; Proteína vegetal; Variedade resistente. |
Thesaurus Nal: |
Acclimation; Animal nutrition; Arachis pintoi; Digestibility; Environmental factors; Forage legumes; Vegetable protein. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170404/1/26440.pdf
|
Marc: |
LEADER 03161naa a2200541 a 4500 001 2084353 005 2021-07-02 008 2017 bl uuuu u00u1 u #d 022 $a2346-3775 024 7 $a10.17138/TGFT(5)19-28$2DOI 100 1 $aFERNANDES, F. D. 245 $aForage yield and nutritive value of Arachis spp. genotypes in the Brazilian savanna. 260 $c2017 300 $ap. 19-28. 520 $aForage yield, nutritive value, ground cover and mineral concentration of 10 genotypes of Arachis spp. were evaluated over 3 years in Planaltina, Federal District, Brazil. Experimental plots were arranged in a randomized complete block design with 4 replications. Treatments were 5 genotypes of A. pintoi (accessions 2, 4, 5, 6 and 8), 2 genotypes of A. repens (accessions 1 and 7), 1 hybrid A. pintoi × A. repens (accession 3) and 2 A. pintoi cultivars, BRS Mandobi and Belmonte. All genotypes established well and achieved good ground cover in the first year. Cultivar Belmonte and accessions 2 and 4 produced the highest DM yields (means of 8.8, 8.5 and 8.8 t DM/ha/yr, respectively) throughout, while cv. BRS Mandobi and accession 6 were the worst (5.7 and 5.6 t DM/ha/yr). Most genotypes maintained ground cover above 80% throughout the study but cv. BRS Mandobi plus accessions 6 and 8 had declined to 60% or less by the third year. Mean crude protein concentration overall was 166 g/kg with a range of 154‒182 g/kg among genotypes. There was no major genotypic variation in mineral concentrations, which in all cases were considered marginal to adequate for tropical forage legumes. In conclusion, genotypes 2 and 4 (accessions BRA-039799 and BRA-039187, respectively) of A. pintoi are considered the most promising forage peanut options under the edaphoclimatic conditions of the experimental site. More effort is needed to improve seed set in these accessions to increase adoption by farmers. Their persistence under grazing and impact on production should also be demonstrated. 650 $aAcclimation 650 $aAnimal nutrition 650 $aArachis pintoi 650 $aDigestibility 650 $aEnvironmental factors 650 $aForage legumes 650 $aVegetable protein 650 $aAclimatação 650 $aCerrado 650 $aCondição ambiental 650 $aDigestibilidade 650 $aForrageira tropical 650 $aLeguminosa forrageira 650 $aNutrição animal 650 $aPlanta forrageira 650 $aProteína vegetal 650 $aVariedade resistente 653 $aAclimatación 653 $aAmendoim forrageiro 653 $aArachis pintoi cv Belmonte 653 $aArachis pintoi cv Mandobi 653 $aCacahuetes forrajeros 653 $aDigestibilidad 653 $aFactores ambientales 653 $aForage peanuts 653 $aLeguminosas forrajeras 653 $aNutrición animal 653 $aPlanaltina (DF) 700 1 $aCARVALHO, M. A. 700 1 $aMACIEL, G. A. 700 1 $aASSIS, G. M. L. de 700 1 $aBRAGA, G. J. 773 $tTropical Grasslands - Forrajes Tropicalles, Cali$gv. 5, n. 1, p. 19-28, Jan. 2017.
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Embrapa Acre (CPAF-AC) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
16/12/2014 |
Data da última atualização: |
16/12/2014 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
MITTELMANN, A.; KOPP, M. M.; PILON, M.; FAE, G. S.; FONTANELLI, R. S.; BENDER, S. E. |
Afiliação: |
ANDREA MITTELMANN, CNPGL; MAURICIO MARINI KOPP, CPPSUL; MARCELO PILON, CPPSUL; GIOVANI STEFANI FAE, CNPT; RENATO SERENA FONTANELLI; SERGIO ELMAR BENDER, CPACT. |
Título: |
Planejamento forrageiro - cultivares Embrapa. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: TECNOLOGIAS para produção de leite na agricultura familiar. Pelotas: Embrapa Clima Temperado, [2014]. |
Páginas: |
p. 17. |
Idioma: |
Português |
Palavras-Chave: |
Forrageiras. |
Thesagro: |
Planta forrageira. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 00590naa a2200205 a 4500 001 2002794 005 2014-12-16 008 2014 bl uuuu u00u1 u #d 100 1 $aMITTELMANN, A. 245 $aPlanejamento forrageiro - cultivares Embrapa. 260 $c2014 300 $ap. 17. 650 $aPlanta forrageira 653 $aForrageiras 700 1 $aKOPP, M. M. 700 1 $aPILON, M. 700 1 $aFAE, G. S. 700 1 $aFONTANELLI, R. S. 700 1 $aBENDER, S. E. 773 $tIn: TECNOLOGIAS para produção de leite na agricultura familiar. Pelotas: Embrapa Clima Temperado, [2014].
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