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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
23/06/1999 |
Data da última atualização: |
21/09/2016 |
Autoria: |
SANTOS, R. D. dos; CARVALHO, L. G. de O.; BARRETO, W. de O.; DURIEZ, M. A. de M.; JOHAS, R. A. L.; SOUZA, J. L. R. de; PAULA, J. L. de; LIMA, T. da C.; CARNEIRO, L. R. S.; BLOISE, R. M.; MOREIRA, G. N. C.; DYNIA, J. F. |
Título: |
Levantamento exploratório dos solos que ocorrem ao longo da rodovia Manaus - Porto Velho. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Rio de Janeiro: EMBRAPA-SNLCS, 1983. |
Páginas: |
97 p. |
Série: |
(EMBRAPA-SNLCS. Boletim de pesquisa, 21). |
Idioma: |
Português |
Notas: |
Trabalho executado com recursos financeiros oriundo do Programa de Integração Nacional-PIN, do convênio 038/72 MA/SUDAM e do convênio Setorial n1 (Agropecuária) SUBIM/INCRA. |
Conteúdo: |
Localização da estrada estudada. Unidades de mapeamento dominantes encontradas no trecho estudado. Relação das classes de solos e respectivas fases. Critérios para estabelecimento e subdivisão das unidades de solos e fases empregadas. Amostras extras descritas, coletadas e analisadas. Descrição das classes de solos. Podzolico vermelho-amarelo. Cambissolo. Podzlo. Planossolo. Plintossolo. Solos hidromorficos. |
Palavras-Chave: |
Brasil; Porto Velho; Tipo de solo. |
Thesagro: |
Levantamento; Recurso Natural; Solo. |
Thesaurus Nal: |
Amazonia; natural resources; soil surveys; soil types. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01669nam a2200397 a 4500 001 1386491 005 2016-09-21 008 1983 bl uuuu 00u1 u #d 100 1 $aSANTOS, R. D. dos 245 $aLevantamento exploratório dos solos que ocorrem ao longo da rodovia Manaus - Porto Velho. 260 $aRio de Janeiro: EMBRAPA-SNLCS$c1983 300 $a97 p. 490 $a(EMBRAPA-SNLCS. Boletim de pesquisa, 21). 500 $aTrabalho executado com recursos financeiros oriundo do Programa de Integração Nacional-PIN, do convênio 038/72 MA/SUDAM e do convênio Setorial n1 (Agropecuária) SUBIM/INCRA. 520 $aLocalização da estrada estudada. Unidades de mapeamento dominantes encontradas no trecho estudado. Relação das classes de solos e respectivas fases. Critérios para estabelecimento e subdivisão das unidades de solos e fases empregadas. Amostras extras descritas, coletadas e analisadas. Descrição das classes de solos. Podzolico vermelho-amarelo. Cambissolo. Podzlo. Planossolo. Plintossolo. Solos hidromorficos. 650 $aAmazonia 650 $anatural resources 650 $asoil surveys 650 $asoil types 650 $aLevantamento 650 $aRecurso Natural 650 $aSolo 653 $aBrasil 653 $aPorto Velho 653 $aTipo de solo 700 1 $aCARVALHO, L. G. de O. 700 1 $aBARRETO, W. de O. 700 1 $aDURIEZ, M. A. de M. 700 1 $aJOHAS, R. A. L. 700 1 $aSOUZA, J. L. R. de 700 1 $aPAULA, J. L. de 700 1 $aLIMA, T. da C. 700 1 $aCARNEIRO, L. R. S. 700 1 $aBLOISE, R. M. 700 1 $aMOREIRA, G. N. C. 700 1 $aDYNIA, J. F.
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Embrapa Amazônia Oriental (CPATU) |
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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 |
Circulação/Nível: |
A - 1 |
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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