| |
|
|
| Registros recuperados : 5 | |
| 2. |  | NOGUEIRA, D. M.; HOLANDA JUNIOR, E. V.; ARAUJO, G. G. L. de; DALMAS, P. S.; MIRANDA, D. B. de; REVOREDO, D. de O. Desempenho de carcaça de caprinos em sistema de produção orgânica na região semi-árida do Nordeste do Brasil. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e a segurança alimentar: anais. Campo Grande, MS: Sociedade Brasileira de Zootecnia: Embrapa Gado de Corte, 2004. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Semiárido. |
|    |
| 3. | | GUERRA, I. C. D.; FÉLEX, S. S. S.; MEIRELES, B. R. L. A.; DALMÁS, P. S.; BENEVIDES, S. D.; MADRUGA, M. S. Composição centesimal de mortadela caprina elaborada com carnes de animais de descarte. In: SIMPÓSIO EM CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 2.; CONGRESSO DO INSTITUTO NACIONAL DE FRUTOS TROPICAIS, 1.; 2010, Aracaju. Avanços em tecnologia de alimentos: anais. Aracaju: Universidade Federal de Sergipe, 2010. 4 f. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 4. | | MEIRELES, B. R. L. de A.; FÉLEX, S. S. dos S.; SILVA, F. A. P. da; GUERRA, I. C. D.; DALMÁS, P. S.; NASCIMENTO, J. C. do; BENEVIDES, S. D.; MOREIRA, R. T.; MADRUGA, M. S. Parâmetros físicos da mortadela caprina elaborada com carnes de animais de descarte. In: SIMPÓSIO INTERNACIONAL SOBRE CAPRINOS E OVINOS DE CORTE, 4.; FEIRA NACIONAL DO AGRONEGÓCIO DA CAPRINO-OVINOCULTURA DE CORTE, 3., 2009, João Pessoa. Anais... João Pessoa: EMEPA-PB, 2009. 3 f. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 5. | | GUERRA, I. C. D.; FÉLEX, S. S. S.; MEIRELES, R. B. L. M.; DALMÁS, P. S.; MOREIRA, R. T.; HONÓRIO, V. G.; MORGANO, M. A.; MILANI, R. F.; BENEVIDES, S. D.; QUEIROGA, R. C. R. E.; MADRUGA, M. S. Evaluation of goat mortadella prepared with different levels of fat and goat meat from discarded animals. Small Ruminant Research, Amsterdam, v. 98, n. 1/3, p. 59-63, June, 2011.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
|  |
| Registros recuperados : 5 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
21/03/2023 |
|
Data da última atualização: |
21/03/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 4 |
|
Autoria: |
RESENDE, A. V. de; GIEHL, J.; SIMÃO, E. de P.; ABREU, S. C.; GALVÃO, J. C. C.; BORGHI, E.; GONTIJO NETO, M. M. |
|
Afiliação: |
ALVARO VILELA DE RESENDE, CNPMS; JEFERSON GIEHL, Universidade Federal de Viçosa; EDUARDO DE PAULA SIMÃO, Campo Análises Ltda; SAMUEL CAMPOS ABREU, CNPMS; JOÃO CARLOS CARDOSO GALVÃO, Universidade Federal de Viçosa; EMERSON BORGHI, CNPMS; MIGUEL MARQUES GONTIJO NETO, CNPMS. |
|
Título: |
Nutrient removal by off-season grain sorghum as affected by intercropping with ruzigrass and fertilization levels in the Brazilian Cerrado. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Revista Brasileira de Milho e Sorgo, v. 21, e1282, 2022. |
|
DOI: |
https://doi.org/10.18512/rbms2022v21e1282 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Sorghum is an off-season crop option in succession to soybean in the Cerrado region, but many producers underestimate the fertilization requirement, which can harm the productive performance of the system as a whole. The objective of this study was to quantify the uptake and removal of nutrients by grain sorghum in monocropping or intercropping with ruzigrass (Urochloa ruziziensis), with three levels of NPK fertilization (control without fertilization; replacement fertilization; and replacement + 30%) in a soil with built-up fertility. The experimental design was randomized blocks with four replicates. Sorghum plants were sampled at 33, 67, and 130 days after sowing, corresponding to eight-leaf stage, flowering, and physiological maturity. Nutrient accumulation throughout the sorghum cycle and the respective uptake and removal rates were assessed. Intercropping with ruzigrass in soil with builtup fertility reduces grain yield but does not influence the accumulation of most nutrients by sorghum. Fertilization increases sorghum biomass and nutrient accumulation even under high-fertility conditions, but without impact on grain yield. In off-season sorghum crops, nutrient uptake occurs essentially during the vegetative stages. Each ton of grain produced removes the equivalent of 14.5, 5.0, 3.5, 1.1, and 0.5 kg of N, P2 O5, K2 O, Mg, and S, in addition to 2, 2, 25, 9, and 11 g of B, Cu, Fe, Mn, and Zn, respectively. The potential for soil nutrient depletion by grain sorghum is comparable to the patterns of off-season maize, highlighting the need for sufficient fertilization to replace the withdrawal by harvesting. MenosSorghum is an off-season crop option in succession to soybean in the Cerrado region, but many producers underestimate the fertilization requirement, which can harm the productive performance of the system as a whole. The objective of this study was to quantify the uptake and removal of nutrients by grain sorghum in monocropping or intercropping with ruzigrass (Urochloa ruziziensis), with three levels of NPK fertilization (control without fertilization; replacement fertilization; and replacement + 30%) in a soil with built-up fertility. The experimental design was randomized blocks with four replicates. Sorghum plants were sampled at 33, 67, and 130 days after sowing, corresponding to eight-leaf stage, flowering, and physiological maturity. Nutrient accumulation throughout the sorghum cycle and the respective uptake and removal rates were assessed. Intercropping with ruzigrass in soil with builtup fertility reduces grain yield but does not influence the accumulation of most nutrients by sorghum. Fertilization increases sorghum biomass and nutrient accumulation even under high-fertility conditions, but without impact on grain yield. In off-season sorghum crops, nutrient uptake occurs essentially during the vegetative stages. Each ton of grain produced removes the equivalent of 14.5, 5.0, 3.5, 1.1, and 0.5 kg of N, P2 O5, K2 O, Mg, and S, in addition to 2, 2, 25, 9, and 11 g of B, Cu, Fe, Mn, and Zn, respectively. The potential for soil nutrient depletion by grain sorghum is co... Mostrar Tudo |
|
Thesagro: |
Absorção de Nutrientes; Brachiaria; Consorciação de Cultura; Nutriente; Sorgo. |
|
Thesaurus NAL: |
Urochloa ruziziensis. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152553/1/Nutrient-removal-by-off-season-grain-sorghum.pdf
|
|
Marc: |
LEADER 02525naa a2200277 a 4500
001 2152553
005 2023-03-21
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.18512/rbms2022v21e1282$2DOI
100 1 $aRESENDE, A. V. de
245 $aNutrient removal by off-season grain sorghum as affected by intercropping with ruzigrass and fertilization levels in the Brazilian Cerrado.$h[electronic resource]
260 $c2022
520 $aSorghum is an off-season crop option in succession to soybean in the Cerrado region, but many producers underestimate the fertilization requirement, which can harm the productive performance of the system as a whole. The objective of this study was to quantify the uptake and removal of nutrients by grain sorghum in monocropping or intercropping with ruzigrass (Urochloa ruziziensis), with three levels of NPK fertilization (control without fertilization; replacement fertilization; and replacement + 30%) in a soil with built-up fertility. The experimental design was randomized blocks with four replicates. Sorghum plants were sampled at 33, 67, and 130 days after sowing, corresponding to eight-leaf stage, flowering, and physiological maturity. Nutrient accumulation throughout the sorghum cycle and the respective uptake and removal rates were assessed. Intercropping with ruzigrass in soil with builtup fertility reduces grain yield but does not influence the accumulation of most nutrients by sorghum. Fertilization increases sorghum biomass and nutrient accumulation even under high-fertility conditions, but without impact on grain yield. In off-season sorghum crops, nutrient uptake occurs essentially during the vegetative stages. Each ton of grain produced removes the equivalent of 14.5, 5.0, 3.5, 1.1, and 0.5 kg of N, P2 O5, K2 O, Mg, and S, in addition to 2, 2, 25, 9, and 11 g of B, Cu, Fe, Mn, and Zn, respectively. The potential for soil nutrient depletion by grain sorghum is comparable to the patterns of off-season maize, highlighting the need for sufficient fertilization to replace the withdrawal by harvesting.
650 $aUrochloa ruziziensis
650 $aAbsorção de Nutrientes
650 $aBrachiaria
650 $aConsorciação de Cultura
650 $aNutriente
650 $aSorgo
700 1 $aGIEHL, J.
700 1 $aSIMÃO, E. de P.
700 1 $aABREU, S. C.
700 1 $aGALVÃO, J. C. C.
700 1 $aBORGHI, E.
700 1 $aGONTIJO NETO, M. M.
773 $tRevista Brasileira de Milho e Sorgo$gv. 21, e1282, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
