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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
29/11/1996 |
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Data da última atualização: |
29/11/1996 |
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Autoria: |
SILVA, E. de B.; NOGUEIRA, F. D.; GUIMARAES, P. T. G.; CHAGAS, S. J. R.; COSTA, L.; MALTA, M. R.; CHAVES, M. L. |
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Título: |
Respostas as fontes e doses de K na qualidade do cafe do Alto Paranaiba (MG). |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
In: REUNIAO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 22., 1996, Manaus, AM. Resumos expandidos. Manaus: SBCS/UA/EMBRAPA-CPAA/INPA, 1996. |
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Páginas: |
p.230-231. |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Coffee; Minas Gerais; Patrocinio; Potash fertilizers. |
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Thesagro: |
Adubação; Café; Cerrado; Coffea Arábica; Fertilizante Potássico; Potássio. |
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Thesaurus Nal: |
Brazil; potassium. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01008naa a2200349 a 4500
001 1552091
005 1996-11-29
008 1996 bl uuuu u00u1 u #d
100 1 $aSILVA, E. de B.
245 $aRespostas as fontes e doses de K na qualidade do cafe do Alto Paranaiba (MG).
260 $c1996
300 $ap.230-231.
650 $aBrazil
650 $apotassium
650 $aAdubação
650 $aCafé
650 $aCerrado
650 $aCoffea Arábica
650 $aFertilizante Potássico
650 $aPotássio
653 $aBrasil
653 $aCoffee
653 $aMinas Gerais
653 $aPatrocinio
653 $aPotash fertilizers
700 1 $aNOGUEIRA, F. D.
700 1 $aGUIMARAES, P. T. G.
700 1 $aCHAGAS, S. J. R.
700 1 $aCOSTA, L.
700 1 $aMALTA, M. R.
700 1 $aCHAVES, M. L.
773 $tIn: REUNIAO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 22., 1996, Manaus, AM. Resumos expandidos. Manaus: SBCS/UA/EMBRAPA-CPAA/INPA, 1996.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
01/07/2021 |
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Data da última atualização: |
01/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MÜLLER, M.; SCHNEIDER, J. R.; KLEIN, V. A.; SILVA JUNIOR, J. P. da; CHAVARRIA, G. |
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Afiliação: |
MARIELE MÜLLER, Faculty of Agronomy and Veterinary Medicine, Agronomy Post-Graduate Program, University of Passo Fundo, Passo Fundo, Rio Grande do Sul, Brazil; JULIA RENATA SCHNEIDER, Faculty of Agronomy and Veterinary Medicine, Agronomy Post-Graduate Program, University of Passo Fundo, Passo Fundo, Rio Grande do Sul, Brazil; VILSON ANTONIO KLEIN, Faculty of Agronomy and Veterinary Medicine, Agronomy Post-Graduate Program, University of Passo Fundo, Passo Fundo, Rio Grande do Sul, Brazil; JOSE PEREIRA DA SILVA JUNIOR, CNPT; GERALDO CHAVARRIA, 1Faculty of Agronomy and Veterinary Medicine, Agronomy Post-Graduate Program, University of Passo Fundo, Passo Fundo, Rio Grande do Sul, Brazil. |
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Título: |
Root growth and crop performance of soybean under chemical, physical, and biological changes after subsoiling. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Agronomy Journal, p. 1-16, 2020. |
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DOI: |
10.1002/agj2.20090 |
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Idioma: |
Inglês |
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Conteúdo: |
Chemical, physical and biological soil attributes can facilitate soybean root growth in greater volume and depth in the soil, which can minimize yield reduction caused by water deficit. Soil management can contribute positively or negatively to these soil attributes. The aim of this work was to evaluate the root growth and crop performance of soybean, in response to chemical, physical and biological changes after subsoiling at different depths. At the R5 phenological stage, trenches were made for sampling and soil collection for chemical, physical and biological analysis and root growth was carried out. At V5, V7, R2 and R5 stages, plants were collected to evaluate height, leaf area and dry mass. At V5, stage number and dry mass of the nodules were evaluated. Subsoiling increased pH and Ca, and decreased Al in the soil, resulted in higher relative density and did not affect in mechanical penetration resistance compared to non-subsoiled soil. Basal respiration and soybean nodulation were higher in the subsoiled soil. Up to 15 cm depth, there were 87.91% of the total root dry mass and 78.79% of the total root volume. Initial and final plant growth were the same in subsoiled and non-subsoiled soil. Number of nodules in the subsoiled soil was 28% higher than in the non-subsoiled soil. Under these study conditions, subsoiling provides lower root growth but benefits grain yield. |
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Thesaurus NAL: |
Root growth; Soil; 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/224222/1/M-ller-et-al-2020-Agronomy-Journal.pdf
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Marc: |
LEADER 02027naa a2200217 a 4500
001 2132713
005 2021-07-01
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1002/agj2.20090$2DOI
100 1 $aMÜLLER, M.
245 $aRoot growth and crop performance of soybean under chemical, physical, and biological changes after subsoiling.$h[electronic resource]
260 $c2020
520 $aChemical, physical and biological soil attributes can facilitate soybean root growth in greater volume and depth in the soil, which can minimize yield reduction caused by water deficit. Soil management can contribute positively or negatively to these soil attributes. The aim of this work was to evaluate the root growth and crop performance of soybean, in response to chemical, physical and biological changes after subsoiling at different depths. At the R5 phenological stage, trenches were made for sampling and soil collection for chemical, physical and biological analysis and root growth was carried out. At V5, V7, R2 and R5 stages, plants were collected to evaluate height, leaf area and dry mass. At V5, stage number and dry mass of the nodules were evaluated. Subsoiling increased pH and Ca, and decreased Al in the soil, resulted in higher relative density and did not affect in mechanical penetration resistance compared to non-subsoiled soil. Basal respiration and soybean nodulation were higher in the subsoiled soil. Up to 15 cm depth, there were 87.91% of the total root dry mass and 78.79% of the total root volume. Initial and final plant growth were the same in subsoiled and non-subsoiled soil. Number of nodules in the subsoiled soil was 28% higher than in the non-subsoiled soil. Under these study conditions, subsoiling provides lower root growth but benefits grain yield.
650 $aRoot growth
650 $aSoil
650 $aSoybeans
700 1 $aSCHNEIDER, J. R.
700 1 $aKLEIN, V. A.
700 1 $aSILVA JUNIOR, J. P. da
700 1 $aCHAVARRIA, G.
773 $tAgronomy Journal, p. 1-16, 2020.
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Embrapa Trigo (CNPT) |
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