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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
29/08/2019 |
Data da última atualização: |
29/08/2019 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MACIEL, J. L. N.; CHAGAS, J. H.; SILVA, S. R.; FRONZA, V.; BASSOI, M. C.; CUSTÓDIO, A. A. de P.; COELHO, M. A. de O. |
Afiliação: |
JOAO LEODATO NUNES MACIEL, CNPT; JORGE HENRIQUE CHAGAS, CNPT; SERGIO RICARDO SILVA, CNPT; VANOLI FRONZA, CNPT; MANOEL CARLOS BASSOI, CNPSO; ADRIANO AUGUSTO DE PAIVA CUSTÓDIO, IAPAR; MAURÍCIO ANTONIO DE OLIVEIRA COELHO, EPAMIG. |
Título: |
Rede de ensaios cooperativos para resistência à brusone da espiga (RECORBE) - 2018. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 12., 2018, Passo Fundo. Atas e resumos... Passo Fundo: Projeto Passo Fundo, 2019. Fitopatologia. |
Páginas: |
p. 304-307. |
Idioma: |
Português |
Thesagro: |
Brusone; Doença de Planta; Trigo. |
Thesaurus Nal: |
Wheat. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/199590/1/ID44622-2019RCBPTT2AtasResumos2018p304.pdf
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Marc: |
LEADER 00791nam a2200229 a 4500 001 2111727 005 2019-08-29 008 2019 bl uuuu u01u1 u #d 100 1 $aMACIEL, J. L. N. 245 $aRede de ensaios cooperativos para resistência à brusone da espiga (RECORBE) - 2018.$h[electronic resource] 260 $aIn: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 12., 2018, Passo Fundo. Atas e resumos... Passo Fundo: Projeto Passo Fundo, 2019. Fitopatologia.$c2019 300 $ap. 304-307. 650 $aWheat 650 $aBrusone 650 $aDoença de Planta 650 $aTrigo 700 1 $aCHAGAS, J. H. 700 1 $aSILVA, S. R. 700 1 $aFRONZA, V. 700 1 $aBASSOI, M. C. 700 1 $aCUSTÓDIO, A. A. de P. 700 1 $aCOELHO, M. A. de O.
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Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
08/07/2019 |
Data da última atualização: |
04/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
ANDREA, M. C. da S.; VIEIRA, F. F.; DALLACORT, R.; BARBIERI, J. D.; FREITAS, P. S. L. de; TIEPPO, R. C.; ZOLIN, C. A.; KRAUSE, W.; DANIEL, D. F. |
Afiliação: |
MARIA CAROLINA DA SILVA ANDREA, UNEMAT, Tangará da Serra, MT; FRANCIELLE FREITAS VIEIRA, UNEMAT, Tangará da Serra, MT; RIVANILDO DALLACORT, UNEMAT, Tangará da Serra, MT; JOÃO DANILO BARBIERI, UEM, Maringa, PR; PAULO SÉRGIO LOURENÇO DE FREITAS, UEM, Maringa, PR; RAFAEL CESAR TIEPPO, UNEMAT, Tangará da Serra, MT; CORNELIO ALBERTO ZOLIN, CPAMT; WILLIAN KRAUSE, UNEMAT, Tangará da Serra, MT; DIEGO FERNANDO DANIEL, UNEMAT, Tangará da Serra, MT. |
Título: |
Effect of soil coverage on dual crop coefficient of maize in a region of Mato Grosso, Brazil. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 14, p. 143-155, 2019. |
ISSN: |
1916-9752 |
Idioma: |
Inglês |
Conteúdo: |
With the objective of determining maize?s specific water requirements in different soil cover conditions in a Cerrado region of Mato Grosso, Brazil, this study used the dual?s crop coefficient (Kc dual) approach, according to FAO methods. An experiment was carried out in 2016, with three treatments: without vegetation soil cover; soil cover of 4 t ha-1 and soil cover of 8 t ha-1 dry matter of brachiaria grass. The used methodology accounts for crop?s transpiration component (through its basal coefficient, Kcb) and soil evaporation component (through its coefficient, Ke), which were determined for initial, intermediate and final phases of crop development. Experiments were carried in lysimeters to determine crop?s evapotranspiration, and in microlysimeters to determine soil evaporation. Crop?s transpiration, on three soil coverage treatments, showed overall highest values for the treatment with greater coverage (Kcb maximum values of 0.88, 1.00 and 1.03 from the lowest to greater soil coverage), while between crop?s phases, coefficient values were always higher at the intermediate stage, presenting decreases with crop senescence. Soil evaporation was highest on treatment without coverage in all crop?s stages (Ke = 0.37-0.78) and lowest in the treatment with greater coverage (Ke = 0.11-0.35). Yields were higher on treatments with coverage (9929.18 and 9939.52 kg ha-1 for treatments with 4 and 8 t ha-1) and lower when cultivated in soil without cover (8264.67 kg ha-1). Despite relatively higher crop?s transpiration with greater soil coverage, this treatment was identified as the best management option in the assessed tropical region of Brazilian Cerrado, in terms of rational use of water, due to lowest losses through evaporation, as also providing the highest grain yields. MenosWith the objective of determining maize?s specific water requirements in different soil cover conditions in a Cerrado region of Mato Grosso, Brazil, this study used the dual?s crop coefficient (Kc dual) approach, according to FAO methods. An experiment was carried out in 2016, with three treatments: without vegetation soil cover; soil cover of 4 t ha-1 and soil cover of 8 t ha-1 dry matter of brachiaria grass. The used methodology accounts for crop?s transpiration component (through its basal coefficient, Kcb) and soil evaporation component (through its coefficient, Ke), which were determined for initial, intermediate and final phases of crop development. Experiments were carried in lysimeters to determine crop?s evapotranspiration, and in microlysimeters to determine soil evaporation. Crop?s transpiration, on three soil coverage treatments, showed overall highest values for the treatment with greater coverage (Kcb maximum values of 0.88, 1.00 and 1.03 from the lowest to greater soil coverage), while between crop?s phases, coefficient values were always higher at the intermediate stage, presenting decreases with crop senescence. Soil evaporation was highest on treatment without coverage in all crop?s stages (Ke = 0.37-0.78) and lowest in the treatment with greater coverage (Ke = 0.11-0.35). Yields were higher on treatments with coverage (9929.18 and 9939.52 kg ha-1 for treatments with 4 and 8 t ha-1) and lower when cultivated in soil without cover (8264.67 kg ha-1). Despite ... Mostrar Tudo |
Thesagro: |
Cerrado; Milho; Zea Mays. |
Thesaurus NAL: |
Cerrado soils; Crop coefficient; Evaporation; Lysimeters; Soil water. |
Categoria do assunto: |
A Sistemas de Cultivo |
Marc: |
LEADER 02697naa a2200325 a 4500 001 2110476 005 2019-12-04 008 2019 bl uuuu u00u1 u #d 022 $a1916-9752 100 1 $aANDREA, M. C. da S. 245 $aEffect of soil coverage on dual crop coefficient of maize in a region of Mato Grosso, Brazil.$h[electronic resource] 260 $c2019 520 $aWith the objective of determining maize?s specific water requirements in different soil cover conditions in a Cerrado region of Mato Grosso, Brazil, this study used the dual?s crop coefficient (Kc dual) approach, according to FAO methods. An experiment was carried out in 2016, with three treatments: without vegetation soil cover; soil cover of 4 t ha-1 and soil cover of 8 t ha-1 dry matter of brachiaria grass. The used methodology accounts for crop?s transpiration component (through its basal coefficient, Kcb) and soil evaporation component (through its coefficient, Ke), which were determined for initial, intermediate and final phases of crop development. Experiments were carried in lysimeters to determine crop?s evapotranspiration, and in microlysimeters to determine soil evaporation. Crop?s transpiration, on three soil coverage treatments, showed overall highest values for the treatment with greater coverage (Kcb maximum values of 0.88, 1.00 and 1.03 from the lowest to greater soil coverage), while between crop?s phases, coefficient values were always higher at the intermediate stage, presenting decreases with crop senescence. Soil evaporation was highest on treatment without coverage in all crop?s stages (Ke = 0.37-0.78) and lowest in the treatment with greater coverage (Ke = 0.11-0.35). Yields were higher on treatments with coverage (9929.18 and 9939.52 kg ha-1 for treatments with 4 and 8 t ha-1) and lower when cultivated in soil without cover (8264.67 kg ha-1). Despite relatively higher crop?s transpiration with greater soil coverage, this treatment was identified as the best management option in the assessed tropical region of Brazilian Cerrado, in terms of rational use of water, due to lowest losses through evaporation, as also providing the highest grain yields. 650 $aCerrado soils 650 $aCrop coefficient 650 $aEvaporation 650 $aLysimeters 650 $aSoil water 650 $aCerrado 650 $aMilho 650 $aZea Mays 700 1 $aVIEIRA, F. F. 700 1 $aDALLACORT, R. 700 1 $aBARBIERI, J. D. 700 1 $aFREITAS, P. S. L. de 700 1 $aTIEPPO, R. C. 700 1 $aZOLIN, C. A. 700 1 $aKRAUSE, W. 700 1 $aDANIEL, D. F. 773 $tJournal of Agricultural Science$gv. 11, n. 14, p. 143-155, 2019.
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