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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
09/03/2022 |
Data da última atualização: |
25/08/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RIBEIRO, P. L.; BAMBERG, A. L.; PEREIRA, I. dos S.; MONTEIRO, A. B.; POTES, M. da L.; LIMA, C. L. R. de. |
Afiliação: |
PABLO LACERDA RIBEIRO; ADILSON LUIS BAMBERG, CPACT; IVAN DOS SANTOS PEREIRA; ALEX BECKER MONTEIRO; MARIANA DA LUZ POTES; CLÁUDIA LIANE RODRIGUES DE LIMA. |
Título: |
Water treatment residuals for ameliorating sandy soils: Implications in environmental, soil and plant growth parameters. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Geoderma, v. 407, 115537, 1 Feb. 2022. |
Páginas: |
13 p. |
ISSN: |
0016-7061 |
Idioma: |
Inglês |
Conteúdo: |
Water treatment residuals (WTR) application may improve the quality of sandy soils; however, nutrient deficiency to plants and potentially toxic elements (PTEs) may be limiting. In contrast, adjusting the WTR pH, soil pH and WTR application rate might prevent adverse effects. This study aimed to evaluate the environmental safety and agronomic effectiveness of limed WTR for application in sandy soils. The tested treatments were increasing rates (0, 15, 30 and 60 Mg ha−1 of dry mass) of ground, dried and limed WTR in sandy soil under field conditions. Soil samples with disturbed and undisturbed structure were collected to determine selected soil physical, hydraulic and chemical parameters related to fertility, as well as the soil concentration of PTEs. Nutrients and PTEs content in plant tissue and the agronomic performance of maize and ryegrass were also evaluated. WTR were beneficial as they increased the content of fine and reactive particles (clay and silt). In general, WTR rates did not spoil soil chemical parameters related to soil fertility; did not increase aluminium saturation; and did not change soil PTE contents which were below the limits indicated by environmental legislations. The tested WTR rates did not cause negative effects on the agronomic variables of maize and ryegrass plants. Thus, waste application rates up to 30 Mg ha−1 are recommended. Liming WTR and soil makes this material safe and suitable for application in sandy and acidic agricultural soils. MenosWater treatment residuals (WTR) application may improve the quality of sandy soils; however, nutrient deficiency to plants and potentially toxic elements (PTEs) may be limiting. In contrast, adjusting the WTR pH, soil pH and WTR application rate might prevent adverse effects. This study aimed to evaluate the environmental safety and agronomic effectiveness of limed WTR for application in sandy soils. The tested treatments were increasing rates (0, 15, 30 and 60 Mg ha−1 of dry mass) of ground, dried and limed WTR in sandy soil under field conditions. Soil samples with disturbed and undisturbed structure were collected to determine selected soil physical, hydraulic and chemical parameters related to fertility, as well as the soil concentration of PTEs. Nutrients and PTEs content in plant tissue and the agronomic performance of maize and ryegrass were also evaluated. WTR were beneficial as they increased the content of fine and reactive particles (clay and silt). In general, WTR rates did not spoil soil chemical parameters related to soil fertility; did not increase aluminium saturation; and did not change soil PTE contents which were below the limits indicated by environmental legislations. The tested WTR rates did not cause negative effects on the agronomic variables of maize and ryegrass plants. Thus, waste application rates up to 30 Mg ha−1 are recommended. Liming WTR and soil makes this material safe and suitable for application in sandy and acidic agricultural... Mostrar Tudo |
Thesagro: |
Água; Solo Arenoso; Tratamento da Água. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02211naa a2200241 a 4500 001 2140698 005 2023-08-25 008 2022 bl uuuu u00u1 u #d 022 $a0016-7061 100 1 $aRIBEIRO, P. L. 245 $aWater treatment residuals for ameliorating sandy soils$bImplications in environmental, soil and plant growth parameters.$h[electronic resource] 260 $c2022 300 $a13 p. 520 $aWater treatment residuals (WTR) application may improve the quality of sandy soils; however, nutrient deficiency to plants and potentially toxic elements (PTEs) may be limiting. In contrast, adjusting the WTR pH, soil pH and WTR application rate might prevent adverse effects. This study aimed to evaluate the environmental safety and agronomic effectiveness of limed WTR for application in sandy soils. The tested treatments were increasing rates (0, 15, 30 and 60 Mg ha−1 of dry mass) of ground, dried and limed WTR in sandy soil under field conditions. Soil samples with disturbed and undisturbed structure were collected to determine selected soil physical, hydraulic and chemical parameters related to fertility, as well as the soil concentration of PTEs. Nutrients and PTEs content in plant tissue and the agronomic performance of maize and ryegrass were also evaluated. WTR were beneficial as they increased the content of fine and reactive particles (clay and silt). In general, WTR rates did not spoil soil chemical parameters related to soil fertility; did not increase aluminium saturation; and did not change soil PTE contents which were below the limits indicated by environmental legislations. The tested WTR rates did not cause negative effects on the agronomic variables of maize and ryegrass plants. Thus, waste application rates up to 30 Mg ha−1 are recommended. Liming WTR and soil makes this material safe and suitable for application in sandy and acidic agricultural soils. 650 $aÁgua 650 $aSolo Arenoso 650 $aTratamento da Água 700 1 $aBAMBERG, A. L. 700 1 $aPEREIRA, I. dos S. 700 1 $aMONTEIRO, A. B. 700 1 $aPOTES, M. da L. 700 1 $aLIMA, C. L. R. de 773 $tGeoderma$gv. 407, 115537, 1 Feb. 2022.
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Embrapa Clima Temperado (CPACT) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
28/10/1997 |
Data da última atualização: |
02/06/2006 |
Autoria: |
BOLDT, A. F.; FERREIRA, B. M.; TAKEDA, C.; HIROMOTO, D. M.; GOELLNER, G. F.; BARROS, J. J.; ALMEIDA, L. A.; OLIVEIRA, L. C.; CABRAL, N. T.; KIIHL, R. A. S.; LOPES, V. A.; HIGASHI, W. H. |
Título: |
Proposta de recomendacao de cultivar de soja MTBR-51 (Xingu) para o Estado do Mato Grosso. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 18., 1996, Uberlandia. Ata e resumos. Uberlandia: UFU / DEAGRO, 1997. |
Páginas: |
p.343. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Cultivar MTBR-51; Diaporthe phaseolorum f; Disease; Mato Grosso; Resistance; Soybean; sp meridionalis; Variety; Xingu. |
Thesagro: |
Doença; Melhoramento; Resistência; Soja. |
Thesaurus NAL: |
Brazil; breeding. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01215naa a2200445 a 4500 001 1459544 005 2006-06-02 008 1997 bl uuuu u00u1 u #d 100 1 $aBOLDT, A. F. 245 $aProposta de recomendacao de cultivar de soja MTBR-51 (Xingu) para o Estado do Mato Grosso. 260 $c1997 300 $ap.343. 650 $aBrazil 650 $abreeding 650 $aDoença 650 $aMelhoramento 650 $aResistência 650 $aSoja 653 $aBrasil 653 $aCultivar MTBR-51 653 $aDiaporthe phaseolorum f 653 $aDisease 653 $aMato Grosso 653 $aResistance 653 $aSoybean 653 $asp meridionalis 653 $aVariety 653 $aXingu 700 1 $aFERREIRA, B. M. 700 1 $aTAKEDA, C. 700 1 $aHIROMOTO, D. M. 700 1 $aGOELLNER, G. F. 700 1 $aBARROS, J. J. 700 1 $aALMEIDA, L. A. 700 1 $aOLIVEIRA, L. C. 700 1 $aCABRAL, N. T. 700 1 $aKIIHL, R. A. S. 700 1 $aLOPES, V. A. 700 1 $aHIGASHI, W. H. 773 $tIn: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 18., 1996, Uberlandia. Ata e resumos. Uberlandia: UFU / DEAGRO, 1997.
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