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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 |
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.
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Embrapa Instrumentação (CNPDIA) |
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
26/09/2018 |
Data da última atualização: |
07/02/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
PEREIRA, P. H. B.; PEREIRA, G. A.; SANTOS, E. M; ARAUJO, G. G. L. de; CESAR NETO, J. M.; OLIVEIRA, J. S. de; ALVES, J. P.; PERAZZO, A. F. |
Afiliação: |
PEDRO HENRIQUE BORBA PEREIRA, Universidade Federal da Paraíba, Areia, Paraíba; GILDENIA ARAÚJO PEREIRA, Universidade Federal da Paraíba, Areia, Paraíba; EDSON MAURO SANTOS, Universidade Federal da Paraíba, Areia, Paraíba; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; JOSÉ MARIA CESAR NETO, Universidade Federal da Paraíba, Areia, Paraíba; JULIANA SILVA DE OLIVEIRA, Universidade Federal da Paraíba, Areia, Paraíba; JOYCE PEREIRA ALVES, Universidade Federal da Paraíba, Areia, Paraíba; ALEXANDRE FERNANDES PERAZZO, Universidade Federal da Paraíba, Areia, Paraíba. |
Título: |
Quantificação de microrganismos em silagem de palma forrageira cv. miúda (Nopalea cochenillifera Salm Dyck) com diferentes inoculantes. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia, GO. Construindo saberes, formando pessoas e transformando a produção animal. Goiânia, GO: Sociedade Brasileira de Zootecnia: Associação Brasileira de Zootecnistas, 2018. |
Idioma: |
Português |
Conteúdo: |
It was aimed, quantitatively, the presence of lactic acid bacterias (LAB), enterobacterias (ENT) and molds/yeasts (MY) with different inoculants of palm silage. The experimental desing used was completely randomizes. The treatments were: control (without inoculant); five higher lactic cultures lactic acid producers (GP21; GP22; GP23; GP24 and GP31) and five major producers of acetic acid (GP1; GP2; GP3; GP4; GP5 and GP15) with three replicates per treatment. There was influence (P>0,05) of LAB in all the treatments, but there was no effect (P>0,05) for ENT and MY. The presence of LAB in the treatments indicates a greater conservation of nutritional components of silage, providing greater stability. It is concludes that, the utilization of inoculants of cultures of lactic acid and acetic acid in palm silage cv. Miúda, occurs greater quantitative presence of lactic acid bacterias (LAB) when compared with the presence enterobacterias (ENT) and molds/yeasts (MY) improving the quality of silage. |
Palavras-Chave: |
Ácido acético; Conservação de silagem. |
Thesagro: |
Ácido Lático; Nopalea Cochenillifera; Palma Forrageira; Produção Animal; Silagem. |
Thesaurus NAL: |
Animal production; Grass silage. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/183567/1/Gherman-2.pdf
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Marc: |
LEADER 02191nam a2200301 a 4500 001 2096365 005 2024-02-07 008 2018 bl uuuu u00u1 u #d 100 1 $aPEREIRA, P. H. B. 245 $aQuantificação de microrganismos em silagem de palma forrageira cv. miúda (Nopalea cochenillifera Salm Dyck) com diferentes inoculantes.$h[electronic resource] 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia, GO. Construindo saberes, formando pessoas e transformando a produção animal. Goiânia, GO: Sociedade Brasileira de Zootecnia: Associação Brasileira de Zootecnistas$c2018 520 $aIt was aimed, quantitatively, the presence of lactic acid bacterias (LAB), enterobacterias (ENT) and molds/yeasts (MY) with different inoculants of palm silage. The experimental desing used was completely randomizes. The treatments were: control (without inoculant); five higher lactic cultures lactic acid producers (GP21; GP22; GP23; GP24 and GP31) and five major producers of acetic acid (GP1; GP2; GP3; GP4; GP5 and GP15) with three replicates per treatment. There was influence (P>0,05) of LAB in all the treatments, but there was no effect (P>0,05) for ENT and MY. The presence of LAB in the treatments indicates a greater conservation of nutritional components of silage, providing greater stability. It is concludes that, the utilization of inoculants of cultures of lactic acid and acetic acid in palm silage cv. Miúda, occurs greater quantitative presence of lactic acid bacterias (LAB) when compared with the presence enterobacterias (ENT) and molds/yeasts (MY) improving the quality of silage. 650 $aAnimal production 650 $aGrass silage 650 $aÁcido Lático 650 $aNopalea Cochenillifera 650 $aPalma Forrageira 650 $aProdução Animal 650 $aSilagem 653 $aÁcido acético 653 $aConservação de silagem 700 1 $aPEREIRA, G. A. 700 1 $aSANTOS, E. M 700 1 $aARAUJO, G. G. L. de 700 1 $aCESAR NETO, J. M. 700 1 $aOLIVEIRA, J. S. de 700 1 $aALVES, J. P. 700 1 $aPERAZZO, A. F.
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