| |
|
|
| Registros recuperados : 41 | |
| 4. |  | ALLEONI, L. R. F.; CAMARGO, O. A. de. Boron adsorption in soils from the state of São Paulo, Brazil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 2, p. 413-421, fev. 2000 Título em português: Adorsão de boro em solos do Estado de São Paulo, Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 5. | | CAMBRI, M. A.; ALLEONI, L. R. F.; MADRUGA, E. F. Atributos eletroquimicos de um latossolo de cerrado sob plantio direto em funcao da calagem. In: REUNIAO BRAS. FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 25.; REUNIAO BRASILEIRA SOBRE MICORRIZAS,8.; SIMPOSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 6.; REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 3., 2000. Santa Maria, RS. Fertbio 2000: biodinamica do solo. [S.l.: s.n.], 2000. nao paginado.| Biblioteca(s): Embrapa Cerrados. |
| |
| Registros recuperados : 41 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Instrumentação. |
|
Data corrente: |
07/06/2021 |
|
Data da última atualização: |
16/08/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
FIRMANO, R. F.; COLZATO, M.; BOSSOLANI, J. W.; COLNAGO, L. A.; MARTIN NETO, L.; ALLEONI, L. R. F. |
|
Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA; LADISLAU MARTIN NETO, CNPDIA. |
|
Título: |
Long-term lime and phosphogypsum broadcast affects phosphorus cycling in a tropical Oxisol cultivated with soybean under no-till. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Nutrient Cycling in Agroecosystems,v. 120, n. 3, 2021. |
|
Páginas: |
307 - 324 |
|
DOI: |
https://doi.org/10.1007/s10705-021-10151-8 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Broadcast application of lime or phosphogypsum to suppress aluminum (Al) in soils can influence chemistry and fate of phosphorus (P) in natural environments. However, the long-term effects of these amendments in organic P (Po) forms and in soil biochemical properties remain unclear. This study assessed the effect of lime and phosphogypsum management on Po contents, soil biochemical properties, and soybean (Glycine max L.) nutrition and yield. The long-term field experiment was carried out in highly weathered soil under no-till in southeastern Brazil. Soil chemical properties commonly used in soil fertility assessments were severely influenced by Alsuppressors broadcast over time. Changes in soil chemical attributes affected nutrient concentrations in soybean index leaves and grain yield, which was higher when lime was associated to phosphogypsum. The presence of Al-suppressors in the soil influenced the activity of enzymes linked to P and carbon (C) cycles, mainly in the 0–20 cm layer. The pH was mostly influenced by the activity of phosphatases, especially in the limed soil. Myo-inositol hexakisphosphate (IHP6) was the second most abundant P form in the soil after orthophosphates, indicating crop litter P-inputs regulate the Po cycle. Over time, soil management influenced the diversity and abundance of Po forms measured by 31P nuclear magnetic resonance (NMR) spectroscopy compared to soil under native vegetation. Differences were most significant for the proportions of deoxyribonucleic acid (DNA), myo- and scyllo-inositol hexakisphosphates, and a- and b-glycerophosphates, which were higher in the soil under native vegetation. MenosBroadcast application of lime or phosphogypsum to suppress aluminum (Al) in soils can influence chemistry and fate of phosphorus (P) in natural environments. However, the long-term effects of these amendments in organic P (Po) forms and in soil biochemical properties remain unclear. This study assessed the effect of lime and phosphogypsum management on Po contents, soil biochemical properties, and soybean (Glycine max L.) nutrition and yield. The long-term field experiment was carried out in highly weathered soil under no-till in southeastern Brazil. Soil chemical properties commonly used in soil fertility assessments were severely influenced by Alsuppressors broadcast over time. Changes in soil chemical attributes affected nutrient concentrations in soybean index leaves and grain yield, which was higher when lime was associated to phosphogypsum. The presence of Al-suppressors in the soil influenced the activity of enzymes linked to P and carbon (C) cycles, mainly in the 0–20 cm layer. The pH was mostly influenced by the activity of phosphatases, especially in the limed soil. Myo-inositol hexakisphosphate (IHP6) was the second most abundant P form in the soil after orthophosphates, indicating crop litter P-inputs regulate the Po cycle. Over time, soil management influenced the diversity and abundance of Po forms measured by 31P nuclear magnetic resonance (NMR) spectroscopy compared to soil under native vegetation. Differences were most significant for the proportions of deox... Mostrar Tudo |
|
Palavras-Chave: |
P NMR spectroscopy; Tropical soil. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02400naa a2200229 a 4500
001 2132201
005 2022-08-16
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10705-021-10151-8$2DOI
100 1 $aFIRMANO, R. F.
245 $aLong-term lime and phosphogypsum broadcast affects phosphorus cycling in a tropical Oxisol cultivated with soybean under no-till.$h[electronic resource]
260 $c2021
300 $a307 - 324
520 $aBroadcast application of lime or phosphogypsum to suppress aluminum (Al) in soils can influence chemistry and fate of phosphorus (P) in natural environments. However, the long-term effects of these amendments in organic P (Po) forms and in soil biochemical properties remain unclear. This study assessed the effect of lime and phosphogypsum management on Po contents, soil biochemical properties, and soybean (Glycine max L.) nutrition and yield. The long-term field experiment was carried out in highly weathered soil under no-till in southeastern Brazil. Soil chemical properties commonly used in soil fertility assessments were severely influenced by Alsuppressors broadcast over time. Changes in soil chemical attributes affected nutrient concentrations in soybean index leaves and grain yield, which was higher when lime was associated to phosphogypsum. The presence of Al-suppressors in the soil influenced the activity of enzymes linked to P and carbon (C) cycles, mainly in the 0–20 cm layer. The pH was mostly influenced by the activity of phosphatases, especially in the limed soil. Myo-inositol hexakisphosphate (IHP6) was the second most abundant P form in the soil after orthophosphates, indicating crop litter P-inputs regulate the Po cycle. Over time, soil management influenced the diversity and abundance of Po forms measured by 31P nuclear magnetic resonance (NMR) spectroscopy compared to soil under native vegetation. Differences were most significant for the proportions of deoxyribonucleic acid (DNA), myo- and scyllo-inositol hexakisphosphates, and a- and b-glycerophosphates, which were higher in the soil under native vegetation.
653 $aP NMR spectroscopy
653 $aTropical soil
700 1 $aCOLZATO, M.
700 1 $aBOSSOLANI, J. W.
700 1 $aCOLNAGO, L. A.
700 1 $aMARTIN NETO, L.
700 1 $aALLEONI, L. R. F.
773 $tNutrient Cycling in Agroecosystems,v. 120$gn. 3, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
