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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
20/10/2023 |
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Data da última atualização: |
20/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SEGATELLI, C. R.; CÂMARA, G. M. de S.; AGUILA, L. S. H. D.; JUAN SAAVEDRA DEL AGUILA; FRANCISCO, E. A. B.; PIEDADE, S. M. de S. |
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Afiliação: |
CLÁUDIO ROBERTO SEGATELLI, UNIVERSIDADE DE SÃO PAULO; GIL MIGUEL DE SOUSA CÂMARA, UNIVERSIDADE DE SÃO PAULO; LILIA SICHMANN HEIFFIG DEL AGUILA, CPACT; JUAN SAAVEDRA DEL AGUILA, UNIVERSIDADE FEDERAL DO PAMPA; EROS ARTUR BOHAC FRANCISCO, COLLEGE OF AGRICULTURE AUBURN UNIVERSITY; SÔNIA MARIA DE STEFANO PIEDADE, UNIVERSIDADE DE SÃO PAULO. |
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Título: |
Soybean yield under no-tillage system with an early eleusine coracana fertilization. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 35, n. 2, p. 308-319, abr.-jun. 2022. |
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ISSN: |
1983-2125 |
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DOI: |
https://doi.org/10.1590/1983-21252022v35n207rc |
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Idioma: |
Inglês |
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Conteúdo: |
The possibility of early soybean fertilization carried out on the predecessor crop has several benefits, mainly operational ones, making the production system more conservationist and balanced. An experiment was carried out at the Anhumas Experimental Station, Luiz de Queiroz College of Agriculture (USP/ESALQ), located in Piracicaba, SP, Brazil, during 2001/2002, 2002/2003, and 2003/2004 agricultural years on a typic Hapludox aiming to evaluate the effects of the early fertilization on soybean yield. The fertilization consisted of applying 90 kg ha?1 of P2O5, 50 kg ha?1 of K2O, and micronutrients (Co, Cu, Fe, Mn, Mo, and Zn). The experiment was conducted in a randomized complete block design with three replications and 12 treatments consisting of different levels of early soybean fertilization carried out on the finger millet crop: T1, no fertilization; T2, conventional soybean fertilization; T3, early 50% K fertilization; T4, early 100% K fertilization; T5, early 50% P fertilization; T6, early 50% P and K fertilization; T7, early 50% P and 100% K fertilization; T8, early 100% P fertilization; T9, early 100% P and 50% K fertilization; T10, early 100% P and K fertilization; T11, early 100% P and K fertilization + micronutrients; and T12, early leaf fertilization with micronutrients. The results showed that the early soybean sowing fertilization with phosphorus and potassium carried out during finger millet sowing does not interfere with the thousand-seed weight and soybean yield. MenosThe possibility of early soybean fertilization carried out on the predecessor crop has several benefits, mainly operational ones, making the production system more conservationist and balanced. An experiment was carried out at the Anhumas Experimental Station, Luiz de Queiroz College of Agriculture (USP/ESALQ), located in Piracicaba, SP, Brazil, during 2001/2002, 2002/2003, and 2003/2004 agricultural years on a typic Hapludox aiming to evaluate the effects of the early fertilization on soybean yield. The fertilization consisted of applying 90 kg ha?1 of P2O5, 50 kg ha?1 of K2O, and micronutrients (Co, Cu, Fe, Mn, Mo, and Zn). The experiment was conducted in a randomized complete block design with three replications and 12 treatments consisting of different levels of early soybean fertilization carried out on the finger millet crop: T1, no fertilization; T2, conventional soybean fertilization; T3, early 50% K fertilization; T4, early 100% K fertilization; T5, early 50% P fertilization; T6, early 50% P and K fertilization; T7, early 50% P and 100% K fertilization; T8, early 100% P fertilization; T9, early 100% P and 50% K fertilization; T10, early 100% P and K fertilization; T11, early 100% P and K fertilization + micronutrients; and T12, early leaf fertilization with micronutrients. The results showed that the early soybean sowing fertilization with phosphorus and potassium carried out during finger millet sowing does not interfere with the thousand-seed weight and soybean yi... Mostrar Tudo |
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Thesagro: |
Adubação; Fertilidade; Fósforo; Glycine Max; Manejo; Potássio; Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1157396/1/Artigo-Segatelli.pdf
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Marc: |
LEADER 02364naa a2200289 a 4500
001 2157396
005 2023-10-20
008 2022 bl uuuu u00u1 u #d
022 $a1983-2125
024 7 $ahttps://doi.org/10.1590/1983-21252022v35n207rc$2DOI
100 1 $aSEGATELLI, C. R.
245 $aSoybean yield under no-tillage system with an early eleusine coracana fertilization.$h[electronic resource]
260 $c2022
520 $aThe possibility of early soybean fertilization carried out on the predecessor crop has several benefits, mainly operational ones, making the production system more conservationist and balanced. An experiment was carried out at the Anhumas Experimental Station, Luiz de Queiroz College of Agriculture (USP/ESALQ), located in Piracicaba, SP, Brazil, during 2001/2002, 2002/2003, and 2003/2004 agricultural years on a typic Hapludox aiming to evaluate the effects of the early fertilization on soybean yield. The fertilization consisted of applying 90 kg ha?1 of P2O5, 50 kg ha?1 of K2O, and micronutrients (Co, Cu, Fe, Mn, Mo, and Zn). The experiment was conducted in a randomized complete block design with three replications and 12 treatments consisting of different levels of early soybean fertilization carried out on the finger millet crop: T1, no fertilization; T2, conventional soybean fertilization; T3, early 50% K fertilization; T4, early 100% K fertilization; T5, early 50% P fertilization; T6, early 50% P and K fertilization; T7, early 50% P and 100% K fertilization; T8, early 100% P fertilization; T9, early 100% P and 50% K fertilization; T10, early 100% P and K fertilization; T11, early 100% P and K fertilization + micronutrients; and T12, early leaf fertilization with micronutrients. The results showed that the early soybean sowing fertilization with phosphorus and potassium carried out during finger millet sowing does not interfere with the thousand-seed weight and soybean yield.
650 $aAdubação
650 $aFertilidade
650 $aFósforo
650 $aGlycine Max
650 $aManejo
650 $aPotássio
650 $aSoja
700 1 $aCÂMARA, G. M. de S.
700 1 $aAGUILA, L. S. H. D.
700 1 $aJUAN SAAVEDRA DEL AGUILA
700 1 $aFRANCISCO, E. A. B.
700 1 $aPIEDADE, S. M. de S.
773 $tRevista Caatinga, Mossoró$gv. 35, n. 2, p. 308-319, abr.-jun. 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
18/06/2020 |
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Data da última atualização: |
18/06/2020 |
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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: |
FREITAS, M. N. de; ROSA, S. D. V. F. da; PEREIRA, C. C.; MALTA, M. R.; DIAS, C. T. dos S. |
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Afiliação: |
MARCELLA NUNES DE FREITAS, UFLA; STTELA DELLYZETE VEIGA F DA ROSA, CNPCa; CRISTIANE CARVALHO PEREIRA, UFLA; MARCELO RIBEIRO MALTA, EPAMIG; CARLOS TADEU DOS SANTOS DIAS, USP. |
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Título: |
Identification of physiological analysis parameters associated with coffee beverage quality. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Ciência e Agrotecnologia, v. 44, e031019, Jun. 2020. |
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DOI: |
https://doi.org/10.1590/1413-7054202044031019 |
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Idioma: |
Inglês |
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Conteúdo: |
The demand for high-quality coffee among consumers has generated a great deal of interest among producers in serving this market. Parameters for physiological analyses that can be associated with aspects of sensory analyses of coffee can ensure more reliable results for coffee quality assessments. The aim of this study was to investigate the potential of physiological analyses in determining coffee quality through multivariate analysis. Several samples from coffee bean/seed lots were placed in cold storage at 10 °C, after which the sensory quality, physiological quality, and chemical characteristics of the beans were evaluated before storage and after three and six months of storage. The variables of physiological quality in the coffee beans were correlated with sensory analysis parameters. The viability of coffee embryos revealed by the tetrazolium test results were positively correlated with the final sensory analysis score. There was a correlation of root dry matter, hypocotyl dry matter, potassium leaching, and electrical conductivity with the sensory attributes that comprise the final sensory analysis score for the coffee beans. Variation in the final sensory analysis score was explained up to 97.14% by the variables radical emergence (r2 = 2.27%), strong normal seedlings, (r2 = 0.56%), seedlings with expanded cotyledonary leaves (r2 = 0.53%), tetrazolium test results (r2 = 91.54%), and potassium leaching (r2 = 2.24%). More studies are required to enable the use of physiological analyses to complement sensory analysis. MenosThe demand for high-quality coffee among consumers has generated a great deal of interest among producers in serving this market. Parameters for physiological analyses that can be associated with aspects of sensory analyses of coffee can ensure more reliable results for coffee quality assessments. The aim of this study was to investigate the potential of physiological analyses in determining coffee quality through multivariate analysis. Several samples from coffee bean/seed lots were placed in cold storage at 10 °C, after which the sensory quality, physiological quality, and chemical characteristics of the beans were evaluated before storage and after three and six months of storage. The variables of physiological quality in the coffee beans were correlated with sensory analysis parameters. The viability of coffee embryos revealed by the tetrazolium test results were positively correlated with the final sensory analysis score. There was a correlation of root dry matter, hypocotyl dry matter, potassium leaching, and electrical conductivity with the sensory attributes that comprise the final sensory analysis score for the coffee beans. Variation in the final sensory analysis score was explained up to 97.14% by the variables radical emergence (r2 = 2.27%), strong normal seedlings, (r2 = 0.56%), seedlings with expanded cotyledonary leaves (r2 = 0.53%), tetrazolium test results (r2 = 91.54%), and potassium leaching (r2 = 2.24%). More studies are required to enable the use of phys... Mostrar Tudo |
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Thesagro: |
Análise Qualitativa; Café; Fisiologia. |
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Thesaurus NAL: |
Coffea arabica var. arabica; Seed quality. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/214051/1/Identification-of-physiological-analysis.pdf
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Marc: |
LEADER 02304naa a2200241 a 4500
001 2123342
005 2020-06-18
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1413-7054202044031019$2DOI
100 1 $aFREITAS, M. N. de
245 $aIdentification of physiological analysis parameters associated with coffee beverage quality.$h[electronic resource]
260 $c2020
520 $aThe demand for high-quality coffee among consumers has generated a great deal of interest among producers in serving this market. Parameters for physiological analyses that can be associated with aspects of sensory analyses of coffee can ensure more reliable results for coffee quality assessments. The aim of this study was to investigate the potential of physiological analyses in determining coffee quality through multivariate analysis. Several samples from coffee bean/seed lots were placed in cold storage at 10 °C, after which the sensory quality, physiological quality, and chemical characteristics of the beans were evaluated before storage and after three and six months of storage. The variables of physiological quality in the coffee beans were correlated with sensory analysis parameters. The viability of coffee embryos revealed by the tetrazolium test results were positively correlated with the final sensory analysis score. There was a correlation of root dry matter, hypocotyl dry matter, potassium leaching, and electrical conductivity with the sensory attributes that comprise the final sensory analysis score for the coffee beans. Variation in the final sensory analysis score was explained up to 97.14% by the variables radical emergence (r2 = 2.27%), strong normal seedlings, (r2 = 0.56%), seedlings with expanded cotyledonary leaves (r2 = 0.53%), tetrazolium test results (r2 = 91.54%), and potassium leaching (r2 = 2.24%). More studies are required to enable the use of physiological analyses to complement sensory analysis.
650 $aCoffea arabica var. arabica
650 $aSeed quality
650 $aAnálise Qualitativa
650 $aCafé
650 $aFisiologia
700 1 $aROSA, S. D. V. F. da
700 1 $aPEREIRA, C. C.
700 1 $aMALTA, M. R.
700 1 $aDIAS, C. T. dos S.
773 $tCiência e Agrotecnologia$gv. 44, e031019, Jun. 2020.
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Registro original: |
Embrapa Café (CNPCa) |
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