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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
07/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
FARIAS, J. R. B.; ASSAD, E. D.; ALMEIDA, I. R.; LAZAROTTO, C.; NEPOMUCENO, A. L.; NEUMAIER, N. |
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Título: |
Characterization of the climatic risks for soybean cropping in Brazil. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 328. |
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Série: |
(Embrapa Soja. Documentos, 228).
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
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Conteúdo: |
Increments in yield and reductions in costs and risks of failure became basic requirements for competitiveness in the current globalized agribusiness world. Increased efficiency in the use of resources and inputs, improved quality of farm products and environmental conservation are some challenges of modern agriculture. Tools to help the decision making process are essential to tackle these challenges and succeed in obtaining competitive and environmentally sustainable products. Water availability is one of the main factors responsible for soybean yield variability in time and space. In a collaborative project involving several institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR), areas with lower risks for soybean cropping were delimited in the states of PR, GO, TO, MS, MT, MG, MA and BA. Using soybean crop water balance simulation models, geographical information systems and geostatistics, areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were defined and characterized as favorable, intermediate and unfavorable, based on: different sowing dates, water availability in each region, water consumption in the different stages of development of the soybean crop, soil type and cultivar. For each State, 54 to 72 maps were generated as a result of the combination of 9 or 12 sowing dates, 3 soil types and 2 cultivars. Each map portrays a combination of a level of each one of the factors listed above, representing the drought risk classification of different areas of the State for a given sowing date, as a function of the soil type and cultivar. MenosIncrements in yield and reductions in costs and risks of failure became basic requirements for competitiveness in the current globalized agribusiness world. Increased efficiency in the use of resources and inputs, improved quality of farm products and environmental conservation are some challenges of modern agriculture. Tools to help the decision making process are essential to tackle these challenges and succeed in obtaining competitive and environmentally sustainable products. Water availability is one of the main factors responsible for soybean yield variability in time and space. In a collaborative project involving several institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR), areas with lower risks for soybean cropping were delimited in the states of PR, GO, TO, MS, MT, MG, MA and BA. Using soybean crop water balance simulation models, geographical information systems and geostatistics, areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were defined and characterized as favorable, intermediate and unfavorable, based on: different sowing dates, water availability in each region, water consumption in the different stages of development of the soybean crop, soil type and cultivar. For each State, 54 to 72 maps were generated as a result of the combination of 9 or 12 sowing dates, 3 soil types and 2 cultivars. Each map portrays a combination of a level of each one of the factors listed above, representing the d... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02583naa a2200217 a 4500
001 1466856
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aFARIAS, J. R. B.
245 $aCharacterization of the climatic risks for soybean cropping in Brazil.
260 $c2004
300 $ap. 328.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aIncrements in yield and reductions in costs and risks of failure became basic requirements for competitiveness in the current globalized agribusiness world. Increased efficiency in the use of resources and inputs, improved quality of farm products and environmental conservation are some challenges of modern agriculture. Tools to help the decision making process are essential to tackle these challenges and succeed in obtaining competitive and environmentally sustainable products. Water availability is one of the main factors responsible for soybean yield variability in time and space. In a collaborative project involving several institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR), areas with lower risks for soybean cropping were delimited in the states of PR, GO, TO, MS, MT, MG, MA and BA. Using soybean crop water balance simulation models, geographical information systems and geostatistics, areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were defined and characterized as favorable, intermediate and unfavorable, based on: different sowing dates, water availability in each region, water consumption in the different stages of development of the soybean crop, soil type and cultivar. For each State, 54 to 72 maps were generated as a result of the combination of 9 or 12 sowing dates, 3 soil types and 2 cultivars. Each map portrays a combination of a level of each one of the factors listed above, representing the drought risk classification of different areas of the State for a given sowing date, as a function of the soil type and cultivar.
700 1 $aASSAD, E. D.
700 1 $aALMEIDA, I. R.
700 1 $aLAZAROTTO, C.
700 1 $aNEPOMUCENO, A. L.
700 1 $aNEUMAIER, N.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
24/02/2022 |
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Data da última atualização: |
29/03/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BARROSO NETO, J.; MACHADO, L. A. P.; CARVALHO, R. de C. M.; CAMARGOS, A. O. A.; HEINEMANN, A. B. |
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Afiliação: |
JURACY BARROSO NETO, doutorando UFG; LUÍS AUGUSTO PUREZA MACHADO, estagiário CNPAF; RENATA DE CASTRO MARQUES CARVALHO, doutoranda UFG; ADARIAS OSTERNO ALVES CAMARGOS, estagiário CNPAF; ALEXANDRE BRYAN HEINEMANN, CNPAF. |
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Título: |
Indicadores fotossintéticos em cultivares de arroz irrigado tropical sob incremento da adubação nitrogenada e deficit de radiação. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SEMINÁRIO JOVENS TALENTOS, 15., 2021, Santo Antônio de Goiás. Resumos... Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. |
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Páginas: |
p. 46. |
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ISBN: |
978-65-87380-73-5 |
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Idioma: |
Português |
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Notas: |
Evento online. |
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Conteúdo: |
A limitação da radiação pode comprometer a fotossíntese de plantas de arroz, enquanto o maior suprimento de nitrogênio poderia atenuar esse efeito. O objetivo deste trabalho foi avaliar indicadores fotossintéticos em duas cultivares de arroz irrigado tropical, BRS Catiana e IRGA 424, submetidas ao incremento da adubação nitrogenada (0 kg ha-1, 50 kg ha-1 e 180 kg ha -1) e duas condições de luminosidade (100% e 70% da radiação natural). |
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Thesagro: |
Adubação; Arroz Irrigado; Fertilizante Nitrogenado; Oryza Sativa; Radiação. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231931/1/sjt-p46.pdf
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Marc: |
LEADER 01358nam a2200253 a 4500
001 2140391
005 2022-03-29
008 2021 bl uuuu u00u1 u #d
020 $a978-65-87380-73-5
100 1 $aBARROSO NETO, J.
245 $aIndicadores fotossintéticos em cultivares de arroz irrigado tropical sob incremento da adubação nitrogenada e deficit de radiação.$h[electronic resource]
260 $aIn: SEMINÁRIO JOVENS TALENTOS, 15., 2021, Santo Antônio de Goiás. Resumos... Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão$c2021
300 $ap. 46.
500 $aEvento online.
520 $aA limitação da radiação pode comprometer a fotossíntese de plantas de arroz, enquanto o maior suprimento de nitrogênio poderia atenuar esse efeito. O objetivo deste trabalho foi avaliar indicadores fotossintéticos em duas cultivares de arroz irrigado tropical, BRS Catiana e IRGA 424, submetidas ao incremento da adubação nitrogenada (0 kg ha-1, 50 kg ha-1 e 180 kg ha -1) e duas condições de luminosidade (100% e 70% da radiação natural).
650 $aAdubação
650 $aArroz Irrigado
650 $aFertilizante Nitrogenado
650 $aOryza Sativa
650 $aRadiação
700 1 $aMACHADO, L. A. P.
700 1 $aCARVALHO, R. de C. M.
700 1 $aCAMARGOS, A. O. A.
700 1 $aHEINEMANN, A. B.
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Embrapa Arroz e Feijão (CNPAF) |
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