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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
18/11/2024 |
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Data da última atualização: |
10/12/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PASZKO, T.; SPADOTTO, C. A.; HUBER, M.; JERZYKIEWICZ, M.; MATYSIAK, J.; SKRZYPEK, A.; BOGUTA, P. |
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Afiliação: |
TADEUSZ PASZKO, UNIVERSITY OF LIFE SCIENCES; CLAUDIO APARECIDO SPADOTTO, CNPTIA; MIŁOSZ HUBER, MARIA CURIE-SKŁODOWSKA UNIVERSITY; MARIA JERZYKIEWICZ, UNIVERSITY OF WROCŁAW; JOANNA MATYSIAK, UNIVERSITY OF LIFE SCIENCES; ALICJA SKRZYPEK, UNIVERSITY OF LIFE SCIENCES; PATRYCJA BOGUTA, POLISH ACADEMY OF SCIENCES. |
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Título: |
Can the pH‑dependent adsorption of phenoxyalkanoic herbicides in soils be described with a single equation? |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 31, p. 63926–63945, 2024. |
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DOI: |
https://doi.org/10.1007/s11356-024-35413-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract. The six phenoxyalkanoic acid herbicides currently used in the European Union have similar molecular structures. Therefore, we assumed the soil components involved in the adsorption mechanisms of these herbicides to be identical. The values of the adsorption distribution coefficient Kd, obtained via batch experiments involving typical Polish Arenosol, Luvisol, and Chernozem profiles with a native pH of 4.2–7.7, were examined using Lasso regression, as well as adsorption on isolated fractions of humic substances, Al2O3, and goethite. The neutral forms of the herbicides were adsorbed on the surface of fulvic acids available to them, covering soil mesopores with a size of > 2.5 nm. The models revealed that fulvic acids had a lognormal-like distribution in soil pores. Herbicide anions were adsorbed on the pH-dependent sites of Al oxyhydroxides and on the sites created by the Al+ 3 species adsorbed on the surface of fulvic acids (both sites were active up to pH 7.5), the sites of humic acids associated with the adsorbed Al3+ species, sites of Fe oxyhydroxides (active at pH < 5), and, to a limited extent, sites of humins. Two models describing the adsorption of phenoxyalkanoic acid herbicides in soils were created. A simpler model was based on humic substance fractions and the variables related to the potential acidity of soils. In the more extensive model, humic substance fractions and Al and Fe oxyhydroxide contents were used as predictors, and, where necessary, the predictors were combined with the modified Henderson–Hasselbalch formula to estimate the activity ranges of pH-dependent sorption sites. The study findings revealed that fulvic and humic acids were the main adsorbents of phenoxyalkanoic herbicides in soils, indicating that transporting of the herbicides with dissolved organic matter is an important mechanism of groundwater and surface water contamination with these chemicals. MenosAbstract. The six phenoxyalkanoic acid herbicides currently used in the European Union have similar molecular structures. Therefore, we assumed the soil components involved in the adsorption mechanisms of these herbicides to be identical. The values of the adsorption distribution coefficient Kd, obtained via batch experiments involving typical Polish Arenosol, Luvisol, and Chernozem profiles with a native pH of 4.2–7.7, were examined using Lasso regression, as well as adsorption on isolated fractions of humic substances, Al2O3, and goethite. The neutral forms of the herbicides were adsorbed on the surface of fulvic acids available to them, covering soil mesopores with a size of > 2.5 nm. The models revealed that fulvic acids had a lognormal-like distribution in soil pores. Herbicide anions were adsorbed on the pH-dependent sites of Al oxyhydroxides and on the sites created by the Al+ 3 species adsorbed on the surface of fulvic acids (both sites were active up to pH 7.5), the sites of humic acids associated with the adsorbed Al3+ species, sites of Fe oxyhydroxides (active at pH < 5), and, to a limited extent, sites of humins. Two models describing the adsorption of phenoxyalkanoic acid herbicides in soils were created. A simpler model was based on humic substance fractions and the variables related to the potential acidity of soils. In the more extensive model, humic substance fractions and Al and Fe oxyhydroxide contents were used as predictors, and, where necessary, the pre... Mostrar Tudo |
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Palavras-Chave: |
Acid herbicides; Acidez potencial; Herbicidas ácidos; Herbicidas fenoxialcanóicos; Mineral soil profiles; Perfis de solo mineral; Porosidade do solo; Potential acidity; Soil porosity; Substâncias húmicas. |
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Thesagro: |
Adsorção. |
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Thesaurus Nal: |
Adsorption; Herbicides; Humic substances. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03075naa a2200373 a 4500
001 2169199
005 2024-12-10
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11356-024-35413-0$2DOI
100 1 $aPASZKO, T.
245 $aCan the pH‑dependent adsorption of phenoxyalkanoic herbicides in soils be described with a single equation?$h[electronic resource]
260 $c2024
520 $aAbstract. The six phenoxyalkanoic acid herbicides currently used in the European Union have similar molecular structures. Therefore, we assumed the soil components involved in the adsorption mechanisms of these herbicides to be identical. The values of the adsorption distribution coefficient Kd, obtained via batch experiments involving typical Polish Arenosol, Luvisol, and Chernozem profiles with a native pH of 4.2–7.7, were examined using Lasso regression, as well as adsorption on isolated fractions of humic substances, Al2O3, and goethite. The neutral forms of the herbicides were adsorbed on the surface of fulvic acids available to them, covering soil mesopores with a size of > 2.5 nm. The models revealed that fulvic acids had a lognormal-like distribution in soil pores. Herbicide anions were adsorbed on the pH-dependent sites of Al oxyhydroxides and on the sites created by the Al+ 3 species adsorbed on the surface of fulvic acids (both sites were active up to pH 7.5), the sites of humic acids associated with the adsorbed Al3+ species, sites of Fe oxyhydroxides (active at pH < 5), and, to a limited extent, sites of humins. Two models describing the adsorption of phenoxyalkanoic acid herbicides in soils were created. A simpler model was based on humic substance fractions and the variables related to the potential acidity of soils. In the more extensive model, humic substance fractions and Al and Fe oxyhydroxide contents were used as predictors, and, where necessary, the predictors were combined with the modified Henderson–Hasselbalch formula to estimate the activity ranges of pH-dependent sorption sites. The study findings revealed that fulvic and humic acids were the main adsorbents of phenoxyalkanoic herbicides in soils, indicating that transporting of the herbicides with dissolved organic matter is an important mechanism of groundwater and surface water contamination with these chemicals.
650 $aAdsorption
650 $aHerbicides
650 $aHumic substances
650 $aAdsorção
653 $aAcid herbicides
653 $aAcidez potencial
653 $aHerbicidas ácidos
653 $aHerbicidas fenoxialcanóicos
653 $aMineral soil profiles
653 $aPerfis de solo mineral
653 $aPorosidade do solo
653 $aPotential acidity
653 $aSoil porosity
653 $aSubstâncias húmicas
700 1 $aSPADOTTO, C. A.
700 1 $aHUBER, M.
700 1 $aJERZYKIEWICZ, M.
700 1 $aMATYSIAK, J.
700 1 $aSKRZYPEK, A.
700 1 $aBOGUTA, P.
773 $tEnvironmental Science and Pollution Research$gv. 31, p. 63926–63945, 2024.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| Registros recuperados : 9 | |
| 1. |  | SIMOES, W. L.; OLIVEIRA, A. R. de; TARDIN, F. D.; OLIVEIRA, C. P. M. de; MORAIS, L. K. de; TEODORO, L. P. R.; TEODORO, P. E. Impacts of saline stress on the physiology of Saccharum complex genotypes. Journal of Agronomy and Crop Science, v. 208, p. 120-126, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Semiárido; Embrapa Tabuleiros Costeiros. |
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| 2. | | SIMOES, W. L.; OLIVEIRA, A. R. de; TARDIN, F. D.; OLIVEIRA, C. P. M. de; MORAIS, L. K. de; TEODORO, L. P. R.; TEODORO, P. E. Saline stress affects the growth of Saccharum complex genotypes. Journal of Agronomy and Crop Science, v. 209, n. 5, p. 613-618, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Semiárido; Embrapa Tabuleiros Costeiros. |
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| 3. | | CORBELLINI, M.; BOBEK, D. V.; TOLEDO, J. F. F. de; FERREIRA, L. U.; SANTANA, D. C.; GILIO, T. A. S.; TEODORO, L. P. R.; TEODORO, P. E.; TARDIN, F. D. Geographical adaptability for optimizing the recommendation of soybean cultivars in the Brazilian Cerrado. Scientific Reports, v. 14, 13076, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 4. | | MENEZES, C. B. de; SILVA, K. J. da; TEODORO, L. P. R.; SANTOS, C. V. dis; JULIO, B. H. M.; PORTUGAL, A. F.; BATISTA, P. S. C.; CARVALHO, A. J.; TEODORO, P. E. Grain sorghum hybrids under drought stress and full-irrigation conditions in the Brazilian Semiarid. Journal of Agronomy and Crop Science, p. 1-8, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | BALDONI, A. B.; TEODORO, L. P. R.; TEODORO, P. E.; TONINI, H.; TARDIN, F. D.; BOTIN, A. A.; HOOGERHEIDE, E. S. S.; BOTELHO, S. de C. C.; LULU, J.; FARIAS NETO, A. L. de; AZEVEDO, V. C. R. Genetic diversity of Brazil nut tree (Bertholletia excelsa Bonpl.) in southern Brazilian Amazon. Forest ecology and management, v. 458, 117795, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Milho e Sorgo; Embrapa Pecuária Sul; Embrapa Recursos Genéticos e Biotecnologia. |
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| 6. | | SILVA, K. K. da; MENEZES, C. B. de; TEODORO, P. E.; TEODORO, L. P. R.; SANTOS, C. V. dos; CAMPOS, A. F.; CARVALHO, A. J. de; BARBOSA, E. da S. Multi-environmental evaluation of sorghum hybrids during off-season in Brazil. Pesquisa Agropecuária Brasileira, v. 57, e02628, 2022. Título em português: Avaliação multiambiental de híbridos de sorgo durante a entressafra no Brasil.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
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| 7. | | SILVA, K. J. da; TEODORO, P. E.; SILVA, M. J. da; TEODORO, L. P. R.; CARDOSO, M. J.; GODINHO, V. de P. C.; MOTA, J. H.; SIMON, G. A.; TARDIN, F. D.; SILVA, A. R. da; GUEDES, F. L.; MENEZES, C. B. de. Identification of mega-environments for grain sorghum in Brazil using GGE biplot methodology. Agronomy Journal, v. 113, n. 4, p. 3019-3030, Jul./Aug. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Meio-Norte; Embrapa Milho e Sorgo; Embrapa Rondônia. |
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| 8. | | BALDONI, A. B.; BOTIN, A. A.; TARDIN, F. D.; MARQUES, J. A. de B.; OLIVEIRA, F. L. de; SILVA, A. J. R.; SILVA, E. S. da; AWABDI, C. P.; PALUDZYSZYN FILHO, E.; NEVESE, L. G.; PANTALEÃO, A. de A.; TEODORO, L. P. R.; TEODORO, P. E. Early selection strategies in Schizolobium parahyba var. amazonicum (huber ex ducke) barneby. Industrial Crops and Products, v. 152, article 112538, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Florestas; Embrapa Milho e Sorgo. |
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| 9. | | VOLPATO, L.; CHAVES, S. F. da S.; ALVES, R. da S.; ROCHA, J. R. do A. S. de C.; SANTOS, R. G. dos; TEODORO, L. P. R.; TARDIN, F. D.; BALDONI, A. B.; MENEZES, C. B. de; RESENDE, M. D. V. de; TEODORO, P. E. Statistical methods for genetic evaluation and selection of parents and hybrids of grain sorghum. South African Journal of Botany, v. 167, p. 535-541, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
| Biblioteca(s): Embrapa Café; Embrapa Milho e Sorgo. |
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| Registros recuperados : 9 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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