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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/02/2021 |
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Data da última atualização: |
07/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JARDIM, A. M. da R. F.; SILVA, T. G. F. da; SOUZA, L. S. B. de; ARAÚJO JÚNIOR, G. do N.; ALVES, H. K. M. N.; SOUZA, M. de S.; ARAUJO, G. G. L. de; MOURA, M. S. B. de. |
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Afiliação: |
ALEXANDRE MANIÇOBA DA ROSA FERRAZ JARDIM; THIERES GEORGE FREIRE DA SILVA; LUCIANA SANDRA BASTOS DE SOUZA; GEORGE DO NASCIMENTO ARAÚJO JÚNIOR; HYGOR KRISTOPH MUNIZ NUNES ALVES; MARCONDES DE SA SOUZA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; MAGNA SOELMA BESERRA DE MOURA, CPATSA. |
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Título: |
Intercropping forage cactus and sorghum in a semi-arid environment improves biological efficiency and competitive ability through interspecific complementarity. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Arid Environments, v. 188, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The intercropping systems of species adapted to conditions of water deficit, such as sorghum (Sorghum spp.) and forage cacti (Nopalea spp. and Opuntia spp.), can contribute to an improvement in the biomass yield of semi-arid agricultural areas. This study aimed to evaluate the performance of intercropping cactus and sorghum as well as the biological efficiency and competitive ability of forage cactus clones and sorghum cultivars. The experiment was carried out in the Brazilian semi-arid region, in a randomised block design with 15 treatments and four replications. The treatments consisted of three forage cactus clones (?IPA Sert? ania??IPA, ?Miúda??Miu and ?Orelha de Elefante Mexicana??OEM) and three sorghum cultivars (?467?, ?SF11? and ?2502?) under single configuration and the maximum number of combinations to comprise the intercropping systems. In terms of fresh and dry matter (221.73 and 47.04 Mg ha− 1 , respectively), the cactus-sorghum intercropping was 47% and 3.5 times more productive in terms of fresh and dry matter than the cactus single systems, with no effect on the quality of the forage. The forage cactus clones were dominant over the sorghum cultivars. The OEM-?467? configuration offered better stability (lower mortality), biological efficiency and crop competitiveness when compared to the single systems. |
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Thesagro: |
Consorciação de Cultura; Sorgo. |
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Thesaurus Nal: |
Forage quality. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02151naa a2200241 a 4500
001 2130064
005 2022-10-07
008 2021 bl uuuu u00u1 u #d
100 1 $aJARDIM, A. M. da R. F.
245 $aIntercropping forage cactus and sorghum in a semi-arid environment improves biological efficiency and competitive ability through interspecific complementarity.$h[electronic resource]
260 $c2021
520 $aThe intercropping systems of species adapted to conditions of water deficit, such as sorghum (Sorghum spp.) and forage cacti (Nopalea spp. and Opuntia spp.), can contribute to an improvement in the biomass yield of semi-arid agricultural areas. This study aimed to evaluate the performance of intercropping cactus and sorghum as well as the biological efficiency and competitive ability of forage cactus clones and sorghum cultivars. The experiment was carried out in the Brazilian semi-arid region, in a randomised block design with 15 treatments and four replications. The treatments consisted of three forage cactus clones (?IPA Sert? ania??IPA, ?Miúda??Miu and ?Orelha de Elefante Mexicana??OEM) and three sorghum cultivars (?467?, ?SF11? and ?2502?) under single configuration and the maximum number of combinations to comprise the intercropping systems. In terms of fresh and dry matter (221.73 and 47.04 Mg ha− 1 , respectively), the cactus-sorghum intercropping was 47% and 3.5 times more productive in terms of fresh and dry matter than the cactus single systems, with no effect on the quality of the forage. The forage cactus clones were dominant over the sorghum cultivars. The OEM-?467? configuration offered better stability (lower mortality), biological efficiency and crop competitiveness when compared to the single systems.
650 $aForage quality
650 $aConsorciação de Cultura
650 $aSorgo
700 1 $aSILVA, T. G. F. da
700 1 $aSOUZA, L. S. B. de
700 1 $aARAÚJO JÚNIOR, G. do N.
700 1 $aALVES, H. K. M. N.
700 1 $aSOUZA, M. de S.
700 1 $aARAUJO, G. G. L. de
700 1 $aMOURA, M. S. B. de
773 $tJournal of Arid Environments$gv. 188, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
11/02/2015 |
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Data da última atualização: |
30/03/2023 |
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Autoria: |
DETMANN, E.; FRANCO, M. de O.; GOMES, D. I.; BARBOSA, M. M.; VALADARES FILHO, S. de C. |
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Afiliação: |
EDENIO DETMANN; MARCIA DE OLIVEIRA FRANCO; DAIANY IRIS GOMES; MARCILIA MEDRADO BARBOSA; SEBASTIÃO DE CAMPOS VALADARES FILHO. |
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Título: |
Protein contamination on klason lignin contents in tropical grasses and legumes. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
PESQUISA AGROPECUÁRIA BRASILEIRA, Brasília, DF, v. 49, n. 12, p. 994-997, dez., 2014. |
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Idioma: |
Inglês |
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Notas: |
Notas científicas.
Título em português: Contaminação proteica sobre os teores de lignina Klason em gramíneas e leguminosas tropicais. |
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Conteúdo: |
The objective of this work was to evaluate the extent of protein contamination on Klason lignin (KL) in tropical grasses and legumes, and to propose an equation to estimate the protein‑free content of Klason lignin (KLp). Five grass (30 samples) and 12 legume species (31 samples) were evaluated. Legumes had higher KL contents. Protein contamination was significant in both grasses and legumes, but greater in legume samples. The model to predict KLp was based on KL and crude protein (CP) contents, as follows: KLp = 0.8807KL ‑ 0.0938KL x D ‑ 0.00338CP (R2=0.935), in which D=0, for grasses, and D=1 for legumes. |
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Palavras-Chave: |
Análise de forragem; Contaminação por nitrogênio; Degradação da fibra; Fiber degradation; Forage analysis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117829/1/Protein-contamination.pdf
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Marc: |
LEADER 01523naa a2200241 a 4500
001 2008464
005 2023-03-30
008 2014 bl uuuu u00u1 u #d
100 1 $aDETMANN, E.
245 $aProtein contamination on klason lignin contents in tropical grasses and legumes.$h[electronic resource]
260 $c2014
500 $aNotas científicas. Título em português: Contaminação proteica sobre os teores de lignina Klason em gramíneas e leguminosas tropicais.
520 $aThe objective of this work was to evaluate the extent of protein contamination on Klason lignin (KL) in tropical grasses and legumes, and to propose an equation to estimate the protein‑free content of Klason lignin (KLp). Five grass (30 samples) and 12 legume species (31 samples) were evaluated. Legumes had higher KL contents. Protein contamination was significant in both grasses and legumes, but greater in legume samples. The model to predict KLp was based on KL and crude protein (CP) contents, as follows: KLp = 0.8807KL ‑ 0.0938KL x D ‑ 0.00338CP (R2=0.935), in which D=0, for grasses, and D=1 for legumes.
653 $aAnálise de forragem
653 $aContaminação por nitrogênio
653 $aDegradação da fibra
653 $aFiber degradation
653 $aForage analysis
700 1 $aFRANCO, M. de O.
700 1 $aGOMES, D. I.
700 1 $aBARBOSA, M. M.
700 1 $aVALADARES FILHO, S. de C.
773 $tPESQUISA AGROPECUÁRIA BRASILEIRA, Brasília, DF$gv. 49, n. 12, p. 994-997, dez., 2014.
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Embrapa Unidades Centrais (AI-SEDE) |
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