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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Cerrados; Embrapa Hortaliças; Embrapa Meio-Norte; Embrapa Semiárido; Embrapa Soja; Embrapa Solos; Embrapa Uva e Vinho. |
Data corrente: |
05/02/2002 |
Data da última atualização: |
06/02/2002 |
Autoria: |
FRANCA, F. M. C. (Coord.). |
Título: |
Modelo especifico para otimizacao e promocao do projeto de irrigacao Salitre-Juazeiro da Bahia. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Fortaleza: Banco do Nordeste, 2001. |
Volume: |
v. 4 |
Páginas: |
263 p. |
Série: |
(Politicas e Estrategias para um Novo Modelo de Irrigacao, v. 4).
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Idioma: |
Português |
Conteúdo: |
Descricao geral do Projeto Salitre; Recomendacoes para aplicacao do novo modelo conceptual de irrigacao do Projeto Salitre. |
Palavras-Chave: |
Agrobusiness; Agroindustrial sector; Bahia; Brasil; Desenvolvimento; Desenvolvimento regional; Development; Irrgation; Juazeiro; Modelo; Nordeste; Northeast; Projeto Salitre; Regional development; Setor agroindustrial. |
Thesagro: |
Agronegócio; Desenvolvimento Econômico; Desenvolvimento Socio-Econômico; Irrigação; Política Governamental; Projeto de Desenvolvimento. |
Thesaurus Nal: |
agribusiness; Brazil; irrigation; models. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01362nam a2200433 a 4500 001 1564272 005 2002-02-06 008 2001 bl uuuu 00u1 u #d 100 1 $aFRANCA, F. M. C. (Coord.). 245 $aModelo especifico para otimizacao e promocao do projeto de irrigacao Salitre-Juazeiro da Bahia. 260 $aFortaleza: Banco do Nordeste$c2001 300 $a263 p. v. 4 490 $a(Politicas e Estrategias para um Novo Modelo de Irrigacao, v. 4).$vv. 4 520 $aDescricao geral do Projeto Salitre; Recomendacoes para aplicacao do novo modelo conceptual de irrigacao do Projeto Salitre. 650 $aagribusiness 650 $aBrazil 650 $airrigation 650 $amodels 650 $aAgronegócio 650 $aDesenvolvimento Econômico 650 $aDesenvolvimento Socio-Econômico 650 $aIrrigação 650 $aPolítica Governamental 650 $aProjeto de Desenvolvimento 653 $aAgrobusiness 653 $aAgroindustrial sector 653 $aBahia 653 $aBrasil 653 $aDesenvolvimento 653 $aDesenvolvimento regional 653 $aDevelopment 653 $aIrrgation 653 $aJuazeiro 653 $aModelo 653 $aNordeste 653 $aNortheast 653 $aProjeto Salitre 653 $aRegional development 653 $aSetor agroindustrial
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
23/02/2023 |
Data da última atualização: |
10/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 4 |
Autoria: |
RAMOS, B. L. P.; PEDREIRA, M. dos S.; SANTOS, H. P. dos; CRUZ, N. T.; PEZENTI, E.; SILVA, A. S.; DIAVÃO, J.; MORENZ, M. J. F.; PITTA, B. S. L.; FRIES, D. D. |
Afiliação: |
BÁRBARA LOUISE PACHECO RAMOS, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; MÁRCIO DOS SANTOS PEDREIRA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; HUGO PEREIRA SANTOS, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; NATAN TELES CRUZ, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; ESTELA PEZENTI, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; ABIAS SANTOS SILVA; JACIARA DIAVÃO; MIRTON JOSE FROTA MORENZ, CNPGL; BRENDOW SAMPAIO LIMA PITTA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; DANIELA DEITOS FRIES, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA. |
Título: |
Forage production, morphogenetic and structural components, and nutritional value of tropical grasses in the semiarid condition. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Semina: Ciências Agrárias, v. 43, n. 6, p. 2499-2516, nov./dez. 2022. |
DOI: |
http://dx.doi.org/10.5433/1679-0359.2022v43n6p2499 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate the forage mass, morphogenetic and structural characteristics, and nutritional value of tropical forage grasses in semiarid conditions. Nine grasses were evaluated, namely, three cultivars of Urochloa brizantha (Marandu, MG4, and Piatã); Urochloa decumbens cv. Basilisk; Urochloa humidicola cv. Llanero; Urochloa ruziziensis cv. Kennedy; and three cultivars of Megathyrsus maximum (Massai, Mombaça, and Tanzania). The experiment was laid out in a randomized complete block design in a split-plot arrangement in which the main factor were the grass cultivars and the secondary factor the seasons, with five replications per treatment. The statistical model included the fixed effect of treatment (grass), whereas the season was included as a random effect within treatments. Urochloa brizantha cvs. Marandu, MG4, and Piatã and Urochloa decumbens cv. Basilisk produced on average 858 kg ha-1 more forage mass than cvs. Kennedy and Basilisk. Megathyrsus maximum cv. Mombaça produced 40% more forage mass than the other cultivars of M. maximum (4205 vs. 3001 kg ha-1). Urochloa ruziziensis cv. Kennedy showed the lowest water use efficiency (36%). Urochloa ruziziensis cv. Kennedy exhibited the lowest leaf weight among the Urochloa cultivars (740 vs. 1319 kg ha-1). There was no treatment effect for leaf weight in the M. maximum cultivars. Urochloa ruziziensis cv. Kennedy showed the highest values of total digestible nutrients and dry matter digestibility (1.84 and 2.34%, respectively) among the other Urochloa cultivars. The M. maximum cultivars showed little differences in nutritional values. Cultivars Marandu, Piatã, and Massai exhibited better productive responses in the edaphoclimatic conditions of this study. However, future studies must be conducted evaluating the adaptation of the forage grass under semiarid conditions. Considering the settings of this study, the grasses Urochloa brizantha cvs. MG4, Marandu, and Piatã, as well as Megathyrsus maximum cvs. Massai and Mombaça, can be used in the semiarid condition. MenosThe objective of this study was to evaluate the forage mass, morphogenetic and structural characteristics, and nutritional value of tropical forage grasses in semiarid conditions. Nine grasses were evaluated, namely, three cultivars of Urochloa brizantha (Marandu, MG4, and Piatã); Urochloa decumbens cv. Basilisk; Urochloa humidicola cv. Llanero; Urochloa ruziziensis cv. Kennedy; and three cultivars of Megathyrsus maximum (Massai, Mombaça, and Tanzania). The experiment was laid out in a randomized complete block design in a split-plot arrangement in which the main factor were the grass cultivars and the secondary factor the seasons, with five replications per treatment. The statistical model included the fixed effect of treatment (grass), whereas the season was included as a random effect within treatments. Urochloa brizantha cvs. Marandu, MG4, and Piatã and Urochloa decumbens cv. Basilisk produced on average 858 kg ha-1 more forage mass than cvs. Kennedy and Basilisk. Megathyrsus maximum cv. Mombaça produced 40% more forage mass than the other cultivars of M. maximum (4205 vs. 3001 kg ha-1). Urochloa ruziziensis cv. Kennedy showed the lowest water use efficiency (36%). Urochloa ruziziensis cv. Kennedy exhibited the lowest leaf weight among the Urochloa cultivars (740 vs. 1319 kg ha-1). There was no treatment effect for leaf weight in the M. maximum cultivars. Urochloa ruziziensis cv. Kennedy showed the highest values of total digestible nutrients and dry matter digestibility... Mostrar Tudo |
Palavras-Chave: |
Estresse hídrico. |
Thesagro: |
Capim Urochloa; Planta Forrageira; Produtividade. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/246950/1/Forage-production-morphogenetic-and-structural.pdf
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Marc: |
LEADER 03007naa a2200289 a 4500 001 2151878 005 2024-04-10 008 2022 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.5433/1679-0359.2022v43n6p2499$2DOI 100 1 $aRAMOS, B. L. P. 245 $aForage production, morphogenetic and structural components, and nutritional value of tropical grasses in the semiarid condition.$h[electronic resource] 260 $c2022 520 $aThe objective of this study was to evaluate the forage mass, morphogenetic and structural characteristics, and nutritional value of tropical forage grasses in semiarid conditions. Nine grasses were evaluated, namely, three cultivars of Urochloa brizantha (Marandu, MG4, and Piatã); Urochloa decumbens cv. Basilisk; Urochloa humidicola cv. Llanero; Urochloa ruziziensis cv. Kennedy; and three cultivars of Megathyrsus maximum (Massai, Mombaça, and Tanzania). The experiment was laid out in a randomized complete block design in a split-plot arrangement in which the main factor were the grass cultivars and the secondary factor the seasons, with five replications per treatment. The statistical model included the fixed effect of treatment (grass), whereas the season was included as a random effect within treatments. Urochloa brizantha cvs. Marandu, MG4, and Piatã and Urochloa decumbens cv. Basilisk produced on average 858 kg ha-1 more forage mass than cvs. Kennedy and Basilisk. Megathyrsus maximum cv. Mombaça produced 40% more forage mass than the other cultivars of M. maximum (4205 vs. 3001 kg ha-1). Urochloa ruziziensis cv. Kennedy showed the lowest water use efficiency (36%). Urochloa ruziziensis cv. Kennedy exhibited the lowest leaf weight among the Urochloa cultivars (740 vs. 1319 kg ha-1). There was no treatment effect for leaf weight in the M. maximum cultivars. Urochloa ruziziensis cv. Kennedy showed the highest values of total digestible nutrients and dry matter digestibility (1.84 and 2.34%, respectively) among the other Urochloa cultivars. The M. maximum cultivars showed little differences in nutritional values. Cultivars Marandu, Piatã, and Massai exhibited better productive responses in the edaphoclimatic conditions of this study. However, future studies must be conducted evaluating the adaptation of the forage grass under semiarid conditions. Considering the settings of this study, the grasses Urochloa brizantha cvs. MG4, Marandu, and Piatã, as well as Megathyrsus maximum cvs. Massai and Mombaça, can be used in the semiarid condition. 650 $aCapim Urochloa 650 $aPlanta Forrageira 650 $aProdutividade 653 $aEstresse hídrico 700 1 $aPEDREIRA, M. dos S. 700 1 $aSANTOS, H. P. dos 700 1 $aCRUZ, N. T. 700 1 $aPEZENTI, E. 700 1 $aSILVA, A. S. 700 1 $aDIAVÃO, J. 700 1 $aMORENZ, M. J. F. 700 1 $aPITTA, B. S. L. 700 1 $aFRIES, D. D. 773 $tSemina: Ciências Agrárias$gv. 43, n. 6, p. 2499-2516, nov./dez. 2022.
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