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| Registros recuperados : 5 | |
| 1. |  | FONSECA, A.; HERPIN, U.; PAULA, A. M. de; VICTÓRIA, R. L.; MELFI, A. J. Agricultural use of treated sewage effluents: agronomic and environmental implications and perspectives for Brazil. Scientia Agricola, Piracicaba,v. 64, n. 2, p. 194-209, 2007.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 4. | | HERPIN, U.; GLOAGUEN, T. V.; FONSECA, A. F.; MONTES, C. R.; MENDONCA, F. C.; PIVELI, R. P.; BREULMANN, G.; FORTI, M. C.; MELFI, A. J. Chemical effects on the soil-plant system in a secondary treated wastewater irrigated coffee plantation - a pilot field study in Brazil. Agricultural Water Management, v. 89, n. 1-2, p. 105-115, apr. 2007.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 5. | | CARVALHO, J. L. N.; CERRI, C. E. P.; FEIGL, B. J.; PICCOLO, M. de C.; GODINHO, V. de P.; HERPIN, U.; CERRI, C. C. Conversion of Cerrado into agricultural land in the south-western amazon: carbon stocks and soil fertility. Scientia Agricola, v. 66, n. 2, p. 233-241, mar./abr. 2009.| Biblioteca(s): Embrapa Rondônia. |
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| Registros recuperados : 5 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
30/10/2007 |
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Data da última atualização: |
24/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
HERPIN, U.; GLOAGUEN, T. V.; FONSECA, A. F.; MONTES, C. R.; MENDONCA, F. C.; PIVELI, R. P.; BREULMANN, G.; FORTI, M. C.; MELFI, A. J. |
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Afiliação: |
UWE HERPIN, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; THOMAS G. GLOAGUEN, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; ADRIEL FERREIRA DA FONSECA, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; CELIA REGINA MONTES, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; FERNANDO CAMPOS MENDONCA, CPPSE; ROQUE PASSOS PIVELI, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; GERHARD BREULMANN, Inter-American Institute for Global Change Research (IAI), SÃO JOSÉ DOS CAMPOS, SP.; MARIA CRISTINA FORTI, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL).; ADOLPHO JOSÉ MELFI, USP/Nucleo de Pesquisa em Geoquimica e Geofisica da Litosfera (NUPEGEL). |
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Título: |
Chemical effects on the soil-plant system in a secondary treated wastewater irrigated coffee plantation - a pilot field study in Brazil. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Agricultural Water Management, v. 89, n. 1-2, p. 105-115, apr. 2007. |
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DOI: |
10.1016/j.agwat.2007.01.001 |
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Idioma: |
Inglês |
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Conteúdo: |
Wastewater reuse in agriculture is recognized worldwide as an alternative water and/or nutrient source. In this study, secondary treated wastewater (STW) from an anaerobic/facultative pond system at the city of Lins (São Paulo State, Brazil) was used over 3 years and 7 months to irrigate coffee (Coffea arabica L.). The soil type was Typic Haplustox and the crops were fertilized according to regional agronomical recommendations. Soil and leaf samples from three sampling campaigns were used to study effects on chemical quality parameters, macronutrients and Na within the soil?plant system. Due to high Na contents of the STW applied, Na concentrations showed increases throughout the soil profile compared to untreated soil conditions. Both, low C/N ratio of STW and fertilizer amendments stimulated soil microbial activity and encouraged nitrification and mineralization of wastewater organic components and soil organic matter (SOM) causing significant decreases of SOM and cation exchange capacity (CEC). Over time exchangeable sodium percentages (ESP) in the topsoil decreased due to Na exchange mainly by Ca and Mg, resulting in increasing exchangeable calcium percentage (ECP) and exchangeable magnesium percentage (EMP) associated with lower soil sodicity. Exchanged Na and available soluble Na from STW led to both elevated ESP at depth by soil migration and high plant uptake. The superficial increase of ECP and EMP favored continuous replenishment of Ca and Mg in the soil solution leading to increasing plant contents over time. The plant Ca, Mg and K contents remained high after fertilization stop and continued STW irrigation. This is expected to be rather a short-lived effect due to a reduction of the essential cation store through constantly provided Na and insufficient supply of essential cations via STW, associated with decrease of SOM and CEC and higher sodicity risk, suggesting the need of continued fertilizer use for soil maintenance. On the other hand, the plant contents of P, N and S dropped back to deficient values when irrigated solely with STW mainly due to insufficient replenishment by STW and the anion exchange complex (AEC) indicating moreover the need to continue fertilization to maintain anion levels in soil for optimum plant growth. The study revealed that STW can effectively increase water resources for irrigation, however, innovative and adapted fertilizer/STW management strategies are needed to diminish sodicity risks and to sustain adequate and balanced nutritional conditions in the soil?plant system. MenosWastewater reuse in agriculture is recognized worldwide as an alternative water and/or nutrient source. In this study, secondary treated wastewater (STW) from an anaerobic/facultative pond system at the city of Lins (São Paulo State, Brazil) was used over 3 years and 7 months to irrigate coffee (Coffea arabica L.). The soil type was Typic Haplustox and the crops were fertilized according to regional agronomical recommendations. Soil and leaf samples from three sampling campaigns were used to study effects on chemical quality parameters, macronutrients and Na within the soil?plant system. Due to high Na contents of the STW applied, Na concentrations showed increases throughout the soil profile compared to untreated soil conditions. Both, low C/N ratio of STW and fertilizer amendments stimulated soil microbial activity and encouraged nitrification and mineralization of wastewater organic components and soil organic matter (SOM) causing significant decreases of SOM and cation exchange capacity (CEC). Over time exchangeable sodium percentages (ESP) in the topsoil decreased due to Na exchange mainly by Ca and Mg, resulting in increasing exchangeable calcium percentage (ECP) and exchangeable magnesium percentage (EMP) associated with lower soil sodicity. Exchanged Na and available soluble Na from STW led to both elevated ESP at depth by soil migration and high plant uptake. The superficial increase of ECP and EMP favored continuous replenishment of Ca and Mg in the soil solution l... Mostrar Tudo |
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Palavras-Chave: |
Coffea arabica L; Fertilization; Na; Treated wastewater. |
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Thesaurus NAL: |
nutrients; recycling. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 03470naa a2200301 a 4500
001 1048029
005 2023-02-24
008 2007 bl uuuu u00u1 u #d
024 7 $a10.1016/j.agwat.2007.01.001$2DOI
100 1 $aHERPIN, U.
245 $aChemical effects on the soil-plant system in a secondary treated wastewater irrigated coffee plantation - a pilot field study in Brazil.$h[electronic resource]
260 $c2007
520 $aWastewater reuse in agriculture is recognized worldwide as an alternative water and/or nutrient source. In this study, secondary treated wastewater (STW) from an anaerobic/facultative pond system at the city of Lins (São Paulo State, Brazil) was used over 3 years and 7 months to irrigate coffee (Coffea arabica L.). The soil type was Typic Haplustox and the crops were fertilized according to regional agronomical recommendations. Soil and leaf samples from three sampling campaigns were used to study effects on chemical quality parameters, macronutrients and Na within the soil?plant system. Due to high Na contents of the STW applied, Na concentrations showed increases throughout the soil profile compared to untreated soil conditions. Both, low C/N ratio of STW and fertilizer amendments stimulated soil microbial activity and encouraged nitrification and mineralization of wastewater organic components and soil organic matter (SOM) causing significant decreases of SOM and cation exchange capacity (CEC). Over time exchangeable sodium percentages (ESP) in the topsoil decreased due to Na exchange mainly by Ca and Mg, resulting in increasing exchangeable calcium percentage (ECP) and exchangeable magnesium percentage (EMP) associated with lower soil sodicity. Exchanged Na and available soluble Na from STW led to both elevated ESP at depth by soil migration and high plant uptake. The superficial increase of ECP and EMP favored continuous replenishment of Ca and Mg in the soil solution leading to increasing plant contents over time. The plant Ca, Mg and K contents remained high after fertilization stop and continued STW irrigation. This is expected to be rather a short-lived effect due to a reduction of the essential cation store through constantly provided Na and insufficient supply of essential cations via STW, associated with decrease of SOM and CEC and higher sodicity risk, suggesting the need of continued fertilizer use for soil maintenance. On the other hand, the plant contents of P, N and S dropped back to deficient values when irrigated solely with STW mainly due to insufficient replenishment by STW and the anion exchange complex (AEC) indicating moreover the need to continue fertilization to maintain anion levels in soil for optimum plant growth. The study revealed that STW can effectively increase water resources for irrigation, however, innovative and adapted fertilizer/STW management strategies are needed to diminish sodicity risks and to sustain adequate and balanced nutritional conditions in the soil?plant system.
650 $anutrients
650 $arecycling
653 $aCoffea arabica L
653 $aFertilization
653 $aNa
653 $aTreated wastewater
700 1 $aGLOAGUEN, T. V.
700 1 $aFONSECA, A. F.
700 1 $aMONTES, C. R.
700 1 $aMENDONCA, F. C.
700 1 $aPIVELI, R. P.
700 1 $aBREULMANN, G.
700 1 $aFORTI, M. C.
700 1 $aMELFI, A. J.
773 $tAgricultural Water Management$gv. 89, n. 1-2, p. 105-115, apr. 2007.
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