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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Meio-Norte; Embrapa Rondônia; Embrapa Roraima; Embrapa Semiárido; Embrapa Soja. |
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Data corrente: |
15/08/2016 |
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Data da última atualização: |
21/09/2016 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
GODOY, C. V.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D.; FORCELINI, C. A.; PIMENTA, C. B.; BORGES, E. P.; ANDRADE JUNIOR, E. R. de; SIQUERI, F. V.; JULIATTI, F. C.; FAVERO, F.; FEKSA, H. R.; GRIGOLLI, J. F. J.; NUNES JUNIOR, J.; CARNEIRO, L. C.; SILVA, L. H. C. P. da; SATO, L. N.; CANTERI, M. G.; VOLF, M. R.; DEBORTOLI, M. P.; GOUSSAIN, M.; MARTINS, M. C.; BALARDIN, R. S.; FURLAN, S. H.; MADALOSSO, T.; CARLIN, V. J.; VENANCIO, W. S. |
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Afiliação: |
CLAUDIA VIEIRA GODOY, CNPSO; CARLOS M. UTIAMADA, TAGRO; MAURICIO CONRADO MEYER, CNPSO; HERCULES D. CAMPOS, UniRV; CARLOS A. FORCELINI, Universidade de Passo Fundo; CLÁUDIA B. PIMENTA, Emater-Go; EDSON P. BORGES, Fundação Chapadão; EDSON R. DE ANDRADE JÚNIOR, Instituto Mato-Grossense do Algodão; FABIANO V. SIQUERI, Fundação Mato Grosso; FERNANDO C. JULIATTI, Universidade Federal de Uberlândia; FERNANDO FAVERO, Centro de Pesquisa Agrícola Copacol; HERALDO R. FEKSA, FAPA; JOSÉ FERNANDO JURCA GRIGOLI, Fundação MS; JOSÉ NUNES JUNIOR, CTPA; LUCIANA C. CARNEIRO, Universidade Federal de Goiás; LUIS HENRIQUE C. P. da Silva, Agro Carregal Pesquisa e Proteção de Plantas; LUIZ NOBUO SATO, TAGRO; MARCELO G. CANTERI, UEL; MARCELO R. VOLF, DALCIN SERVIÇOS AGROPECUÁRIOS; MONICA PAULA DERBORTOLI, Instituto Phytus; MARCIO GOUSSAIN, Consultoria e Experimentação Agronômica Ltda.; MÔNICA C. MARTINS, Círculo Verde Assessoria Agronômica e Pesquisa; RICARDO S. BALARDIN, UFSM; SILVÂNIA H. FURLAN, IAC; TIAGO MADALOSSO, COPACOL; VALTEMIR J. CARLIN, Agrodinâmica, MT.; WILSON STORY VENANCIO, UEPG. |
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Título: |
Eficiência de fungicidas para o controle da ferrugem-asiática da soja, Phakopsora pachyrhizi, na safra 2015/16: resultados sumarizados dos ensaios cooperativos. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Londrina: Embrapa Soja, 2016. |
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Páginas: |
6 p. |
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Série: |
(Embrapa Soja. Circular Técnica, 119). |
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ISSN: |
2176-2864 |
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Idioma: |
Português |
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Conteúdo: |
Ingrediente ativo (i. a.), produto comercial (p. c.) e dose dos fungicidas nos tratamentos para controle da ferrugem asiática da soja, safra 2015-2016. Severidade da ferrugem, porcentagem de controle (C) em relação à testemunha sem fungicida, produtividade e procentagem de redução de produtividade (RP) em relação ao tratamento com a maior produtividade, para os diferentes tratamento. Média de 23 ensaios para severidade e produtividade. Safra 2015/16. |
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Palavras-Chave: |
Fungal diseases of plant; Fungus. |
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Thesagro: |
Doença de planta; Doença fúngica; Ferrugem; Fungicida; Fungo; Phakopsora pachyrhizi; Soja. |
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Thesaurus Nal: |
Fungicides; Plant diseases and disorders; Soybean rust; Soybeans. |
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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/146405/1/CT119-OL.pdf
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Marc: |
LEADER 02164nam a2200613 a 4500
001 2050910
005 2016-09-21
008 2016 bl uuuu u0uu1 u #d
022 $a2176-2864
100 1 $aGODOY, C. V.
245 $aEficiência de fungicidas para o controle da ferrugem-asiática da soja, Phakopsora pachyrhizi, na safra 2015/16$bresultados sumarizados dos ensaios cooperativos.
260 $aLondrina: Embrapa Soja$c2016
300 $a6 p.
490 $a(Embrapa Soja. Circular Técnica, 119).
520 $aIngrediente ativo (i. a.), produto comercial (p. c.) e dose dos fungicidas nos tratamentos para controle da ferrugem asiática da soja, safra 2015-2016. Severidade da ferrugem, porcentagem de controle (C) em relação à testemunha sem fungicida, produtividade e procentagem de redução de produtividade (RP) em relação ao tratamento com a maior produtividade, para os diferentes tratamento. Média de 23 ensaios para severidade e produtividade. Safra 2015/16.
650 $aFungicides
650 $aPlant diseases and disorders
650 $aSoybean rust
650 $aSoybeans
650 $aDoença de planta
650 $aDoença fúngica
650 $aFerrugem
650 $aFungicida
650 $aFungo
650 $aPhakopsora pachyrhizi
650 $aSoja
653 $aFungal diseases of plant
653 $aFungus
700 1 $aUTIAMADA, C. M.
700 1 $aMEYER, M. C.
700 1 $aCAMPOS, H. D.
700 1 $aFORCELINI, C. A.
700 1 $aPIMENTA, C. B.
700 1 $aBORGES, E. P.
700 1 $aANDRADE JUNIOR, E. R. de
700 1 $aSIQUERI, F. V.
700 1 $aJULIATTI, F. C.
700 1 $aFAVERO, F.
700 1 $aFEKSA, H. R.
700 1 $aGRIGOLLI, J. F. J.
700 1 $aNUNES JUNIOR, J.
700 1 $aCARNEIRO, L. C.
700 1 $aSILVA, L. H. C. P. da
700 1 $aSATO, L. N.
700 1 $aCANTERI, M. G.
700 1 $aVOLF, M. R.
700 1 $aDEBORTOLI, M. P.
700 1 $aGOUSSAIN, M.
700 1 $aMARTINS, M. C.
700 1 $aBALARDIN, R. S.
700 1 $aFURLAN, S. H.
700 1 $aMADALOSSO, T.
700 1 $aCARLIN, V. J.
700 1 $aVENANCIO, W. S.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
10/03/2017 |
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Data da última atualização: |
20/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
REICHERT, J. M.; RODRIGUES, M. F.; BERVALD, C. M. P.; KATO, O. R. |
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Afiliação: |
José Miguel Reichert, UFSM; Miriam Fernanda Rodrigues, UFSM; Clóvis Moisés Priebe Bervald, GSI Brazil; OSVALDO RYOHEI KATO, CPATU. |
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Título: |
Fire-free fallow management by mechanized chopping of biomass for sustainable agriculture in Eastern Amazon: effects on soil compactness, porosity, and water retention and availability. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Land Degradation & Development, v. 27, n. 5, p. 1403-1412, July 2016. |
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DOI: |
10.1002/ldr.2395 |
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Idioma: |
Inglês |
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Conteúdo: |
Many Amazon soils are naturally fragile and develop under intense rainfall and high temperature climate. Soil structural quality is improvable through vegetation management systems providing abundant soil mulch and little soil disturbance. We tested the effect of the chopping-and-mulching systems of secondary forest-vegetation on selected soil physical properties of a sandy Oxisol, located in the eastern Brazilian Amazon. The treatments consisted of two fallow forest-vegetation, namely, chop-and-mulch of secondary vegetation with a dual vertical-rotor chopper (VC) and with a horizontal-rotor chopper (HC) and a control composed of standing secondary forest-vegetation (SF). Six months after vegetation chopping, we evaluated soil bulk density (BD), degree-of-compactness (DC), pore-size distribution and soil hydraulic properties. Compared with SF, the VC and HC systems did not affect soil BD in surface layer (0·00?0·05 m) but increased BD in subsurface layers. DC in surface layer are below the range of the optimum values for most crops (77%?88%), while for other layers DC was within this optimum range. High macroporosity and sandy granulometry were responsible for high drainable water from soil saturation until field capacity, down to 0·20 m depth in all systems. Pore-size distribution was influenced by vegetation chopping with increase in smaller pores. These pores represent a small percentage of total porosity and contribute more to water retention and availability. Chopping by VC and HC mechanisms was effective in maintaining soil physical quality, characterized by lower soil bulk density, higher porosity and water retention, build up during growth of secondary vegetation in fallow period between cash crops. MenosMany Amazon soils are naturally fragile and develop under intense rainfall and high temperature climate. Soil structural quality is improvable through vegetation management systems providing abundant soil mulch and little soil disturbance. We tested the effect of the chopping-and-mulching systems of secondary forest-vegetation on selected soil physical properties of a sandy Oxisol, located in the eastern Brazilian Amazon. The treatments consisted of two fallow forest-vegetation, namely, chop-and-mulch of secondary vegetation with a dual vertical-rotor chopper (VC) and with a horizontal-rotor chopper (HC) and a control composed of standing secondary forest-vegetation (SF). Six months after vegetation chopping, we evaluated soil bulk density (BD), degree-of-compactness (DC), pore-size distribution and soil hydraulic properties. Compared with SF, the VC and HC systems did not affect soil BD in surface layer (0·00?0·05 m) but increased BD in subsurface layers. DC in surface layer are below the range of the optimum values for most crops (77%?88%), while for other layers DC was within this optimum range. High macroporosity and sandy granulometry were responsible for high drainable water from soil saturation until field capacity, down to 0·20 m depth in all systems. Pore-size distribution was influenced by vegetation chopping with increase in smaller pores. These pores represent a small percentage of total porosity and contribute more to water retention and availability... Mostrar Tudo |
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Palavras-Chave: |
Corte mecanizado; Propriedades físicas do solo. |
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Thesagro: |
Agricultura Sustentável; Biomassa; Floresta; Vegetação Secundária. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02622naa a2200253 a 4500
001 2066722
005 2022-05-20
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1002/ldr.2395$2DOI
100 1 $aREICHERT, J. M.
245 $aFire-free fallow management by mechanized chopping of biomass for sustainable agriculture in Eastern Amazon$beffects on soil compactness, porosity, and water retention and availability.$h[electronic resource]
260 $c2016
520 $aMany Amazon soils are naturally fragile and develop under intense rainfall and high temperature climate. Soil structural quality is improvable through vegetation management systems providing abundant soil mulch and little soil disturbance. We tested the effect of the chopping-and-mulching systems of secondary forest-vegetation on selected soil physical properties of a sandy Oxisol, located in the eastern Brazilian Amazon. The treatments consisted of two fallow forest-vegetation, namely, chop-and-mulch of secondary vegetation with a dual vertical-rotor chopper (VC) and with a horizontal-rotor chopper (HC) and a control composed of standing secondary forest-vegetation (SF). Six months after vegetation chopping, we evaluated soil bulk density (BD), degree-of-compactness (DC), pore-size distribution and soil hydraulic properties. Compared with SF, the VC and HC systems did not affect soil BD in surface layer (0·00?0·05 m) but increased BD in subsurface layers. DC in surface layer are below the range of the optimum values for most crops (77%?88%), while for other layers DC was within this optimum range. High macroporosity and sandy granulometry were responsible for high drainable water from soil saturation until field capacity, down to 0·20 m depth in all systems. Pore-size distribution was influenced by vegetation chopping with increase in smaller pores. These pores represent a small percentage of total porosity and contribute more to water retention and availability. Chopping by VC and HC mechanisms was effective in maintaining soil physical quality, characterized by lower soil bulk density, higher porosity and water retention, build up during growth of secondary vegetation in fallow period between cash crops.
650 $aAmazonia
650 $aAgricultura Sustentável
650 $aBiomassa
650 $aFloresta
650 $aVegetação Secundária
653 $aCorte mecanizado
653 $aPropriedades físicas do solo
700 1 $aRODRIGUES, M. F.
700 1 $aBERVALD, C. M. P.
700 1 $aKATO, O. R.
773 $tLand Degradation & Development$gv. 27, n. 5, p. 1403-1412, July 2016.
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Embrapa Amazônia Oriental (CPATU) |
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