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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
03/03/2006 |
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Data da última atualização: |
03/03/2006 |
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Autoria: |
FARIAS, J. R. B.; ASSAD, E. D.; NEPOMUCENO, A. L.; NEUMAIER, N.; ALMEIDA, I. R. |
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Título: |
Drought: risks in Brazilian soybean producing regions. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON INTEGRATED APPROACHES TO SUSTAIN AND IMPROVE PLANT PRODUCTION UNDER DROUGHT STRESS, 2., 2005, Rome. InterDrought - II: final program and abstract book. Rome, 2005. Não paginado. |
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Idioma: |
Inglês |
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Notas: |
Resumo P.2.29. |
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Conteúdo: |
Water availability fluctuation is the main factor responsible for soybean yield variability in time and space in Brazil, and is the main limiting factor in obtaining near potential yields. Increments in yield and reductions in crop costs and risks became basic requirements for competitiveness in the current moder agribusiness world. Tools to help the decision making process are essential to tackle these challenges and to obtain
competitive and environmentally sustainable products. A collaborative project involving several Brazilian institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR) was developed to demarcate areas with lower risks for soybean cropping in the states of PR, GO, TO, MS, MT, MG and BA. Areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were characterized as favorable, intermediate and unfavorable, using soybean crop water balance models, geographical information systems and geostatistics. Different sowing dates, water availability in each region, water consumption in the different stages of development of the crop, soil type and cultivar were considered. For each State, 54 to 72 maps were generated as a result of the combination of nine or 12 sowing dates, three soil types and two cultivars. Each map portrayed a combination of a leveI 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 af the soil type and cultivar. These results are presently used by Brazilian governmental policy makers for financing and insure agricultural activities. MenosWater availability fluctuation is the main factor responsible for soybean yield variability in time and space in Brazil, and is the main limiting factor in obtaining near potential yields. Increments in yield and reductions in crop costs and risks became basic requirements for competitiveness in the current moder agribusiness world. Tools to help the decision making process are essential to tackle these challenges and to obtain
competitive and environmentally sustainable products. A collaborative project involving several Brazilian institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR) was developed to demarcate areas with lower risks for soybean cropping in the states of PR, GO, TO, MS, MT, MG and BA. Areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were characterized as favorable, intermediate and unfavorable, using soybean crop water balance models, geographical information systems and geostatistics. Different sowing dates, water availability in each region, water consumption in the different stages of development of the crop, soil type and cultivar were considered. For each State, 54 to 72 maps were generated as a result of the combination of nine or 12 sowing dates, three soil types and two cultivars. Each map portrayed a combination of a leveI 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 af the so... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02288naa a2200181 a 4500
001 1468964
005 2006-03-03
008 2005 bl --- 0-- u #d
100 1 $aFARIAS, J. R. B.
245 $aDrought$brisks in Brazilian soybean producing regions.
260 $c2005
500 $aResumo P.2.29.
520 $aWater availability fluctuation is the main factor responsible for soybean yield variability in time and space in Brazil, and is the main limiting factor in obtaining near potential yields. Increments in yield and reductions in crop costs and risks became basic requirements for competitiveness in the current moder agribusiness world. Tools to help the decision making process are essential to tackle these challenges and to obtain competitive and environmentally sustainable products. A collaborative project involving several Brazilian institutions (MAPA, EMBRAPA, ANEEL, INMET, IAPAR) was developed to demarcate areas with lower risks for soybean cropping in the states of PR, GO, TO, MS, MT, MG and BA. Areas with different probabilities of water deficit occurrence during the most critical phase of the crop development were characterized as favorable, intermediate and unfavorable, using soybean crop water balance models, geographical information systems and geostatistics. Different sowing dates, water availability in each region, water consumption in the different stages of development of the crop, soil type and cultivar were considered. For each State, 54 to 72 maps were generated as a result of the combination of nine or 12 sowing dates, three soil types and two cultivars. Each map portrayed a combination of a leveI 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 af the soil type and cultivar. These results are presently used by Brazilian governmental policy makers for financing and insure agricultural activities.
700 1 $aASSAD, E. D.
700 1 $aNEPOMUCENO, A. L.
700 1 $aNEUMAIER, N.
700 1 $aALMEIDA, I. R.
773 $tIn: INTERNATIONAL CONFERENCE ON INTEGRATED APPROACHES TO SUSTAIN AND IMPROVE PLANT PRODUCTION UNDER DROUGHT STRESS, 2., 2005, Rome. InterDrought - II: final program and abstract book. Rome, 2005. Não paginado.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/11/2010 |
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Data da última atualização: |
03/11/2010 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERNANDES, C. D.; CHERMOUTH, K. S.; VERZIGNASSI, J. R.; CARVALHO, M. A.; BATISTA, M. V.; QUETEZ, F. A.; CARVALHO, C.; WOSNIAK, H. N.; ARAUJO, V. C. P. |
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Afiliação: |
CELSO DORNELAS FERNANDES, CNPGC; DTI/CNPQ; JAQUELINE ROSEMEIRE VERZIGNASSI, CNPGC; MARCELO AYRES CARVALHO, CPAC; MARGARETH VIEIRA BATISTA, CNPGC; FRANCISCO ANTONIO QUETEZ, CNPGC; UEMS; PIBIC/CNPq; PIBIC/CNPq. |
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Título: |
Reação de germoplasma de Stylosanthes spp. à antracnose. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: Tropical Plant Pathology, v. 35, supl., p. S206, ago. 2010. Edição dos resumos do Congresso Brasileiro de Fitopatologia, 43. |
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Páginas: |
p. S206 |
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Idioma: |
Português |
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Palavras-Chave: |
Stylosanthes spp. |
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Thesagro: |
Antracnose; Germoplasma. |
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Categoria do assunto: |
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Marc: |
LEADER 00765naa a2200253 a 4500
001 1865879
005 2010-11-03
008 2010 bl uuuu u00u1 u #d
100 1 $aFERNANDES, C. D.
245 $aReação de germoplasma de Stylosanthes spp. à antracnose.
260 $c2010
300 $ap. S206
650 $aAntracnose
650 $aGermoplasma
653 $aStylosanthes spp
700 1 $aCHERMOUTH, K. S.
700 1 $aVERZIGNASSI, J. R.
700 1 $aCARVALHO, M. A.
700 1 $aBATISTA, M. V.
700 1 $aQUETEZ, F. A.
700 1 $aCARVALHO, C.
700 1 $aWOSNIAK, H. N.
700 1 $aARAUJO, V. C. P.
773 $tIn: Tropical Plant Pathology$gv. 35, supl., p. S206, ago. 2010. Edição dos resumos do Congresso Brasileiro de Fitopatologia, 43.
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