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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
01/07/2021 |
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Actualizado : |
22/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SCHILD, C.; BOABAID F.M.; OLIVERA L.G.S.; MACHADO, M.; VILDOZA, A.; SARAVIA, A.; CUSTODIO A.; COMMAND, C.; MARTÍNEZ, A.; JAURENA, M.; DIXON, R.; RIET-CORREA, F. |
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Afiliación : |
CARLOS SCHILD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIANA M BOABAID, Department of Pathology, School of Veterinary Medicine, University of the Republic, Tacuarembó, Uruguay.; LUIZ G S OLIVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; MIZAEL MACHADO DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA VILDOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRA CUSTODIO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; CAROLINA COMMAND, Laboratory Clinical Analysis CEB, Paysandú, Uruguay.; AGUSTÍN MARTÍNEZ; MARTIN ALEJANDRO JAURENA BARRIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROB DIXON, Queensland Alliance for Agricultural and Food Innovation, The University of Queensland, Rockhampton, Australia.; FRANKLIN RIET-CORREA AMARAL, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Salvador, Brazil. |
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Título : |
Osteomalacia as a result of phosphorus deficiency in beef cattle grazing subtropical native pastures in Uruguay. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2021. OPEN ACCESS. Doi: https://doi.org/10.1177/10406387211025828 |
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DOI : |
10.1177/10406387211025828 |
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Idioma : |
Inglés |
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Contenido : |
Abstract:
We investigated 2 outbreaks of osteomalacia as a result of phosphorus (P) deficiency in herds of lactating beef cows grazing subtropical native pastures in Uruguay. Cows exhibited pica, difficulty to stand and walk, rib fractures, and body weight loss even with adequate forage availability. Osteopenia and severe osteomalacia were observed on gross and histologic examination. The concentrations of bicarbonate-extractable P in soil (4.0, 4.1 mg P/kg), total P in pasture (0.9, 1.1 g P/kg), inorganic P in serum (1.0, 0.71 mmol P/L), and P in bone (73 mg P/mL) were all low. Although injectable and mineral salt supplements provided additional P in both outbreaks, these supplementary amounts were insufficient to prevent P deficiency. The P ingested by the cows from the pasture and supplements would have provided 20-55% of their daily P requirements of ~21 g P/d. Osteomalacia occurred in cattle at the 2 ranches as a result of severe P deficiency in the soil and forage, and inadequate P supplementation. Following diagnosis, control of P deficiency in beef cattle requires estimation of the amount of pasture P ingested and provision of sufficient additional supplementary P to meet the animals' requirements. |
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Palabras claves : |
Lactating beef cows; Osteomalacia; Phosphorus deficiency; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL; Subtropical native pasture. |
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Thesagro : |
URUGUAY. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15748/1/Schild-C.O.-et-al-2021-Jr.Veterinary-Diagnostic-Investigation-10406387211025828.pdf
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Marc : |
LEADER 02331naa a2200349 a 4500
001 1062211
005 2022-09-22
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1177/10406387211025828$2DOI
100 1 $aSCHILD, C.
245 $aOsteomalacia as a result of phosphorus deficiency in beef cattle grazing subtropical native pastures in Uruguay.$h[electronic resource]
260 $c2021
520 $aAbstract: We investigated 2 outbreaks of osteomalacia as a result of phosphorus (P) deficiency in herds of lactating beef cows grazing subtropical native pastures in Uruguay. Cows exhibited pica, difficulty to stand and walk, rib fractures, and body weight loss even with adequate forage availability. Osteopenia and severe osteomalacia were observed on gross and histologic examination. The concentrations of bicarbonate-extractable P in soil (4.0, 4.1 mg P/kg), total P in pasture (0.9, 1.1 g P/kg), inorganic P in serum (1.0, 0.71 mmol P/L), and P in bone (73 mg P/mL) were all low. Although injectable and mineral salt supplements provided additional P in both outbreaks, these supplementary amounts were insufficient to prevent P deficiency. The P ingested by the cows from the pasture and supplements would have provided 20-55% of their daily P requirements of ~21 g P/d. Osteomalacia occurred in cattle at the 2 ranches as a result of severe P deficiency in the soil and forage, and inadequate P supplementation. Following diagnosis, control of P deficiency in beef cattle requires estimation of the amount of pasture P ingested and provision of sufficient additional supplementary P to meet the animals' requirements.
650 $aURUGUAY
653 $aLactating beef cows
653 $aOsteomalacia
653 $aPhosphorus deficiency
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
653 $aSubtropical native pasture
700 1 $aBOABAID F.M.
700 1 $aOLIVERA L.G.S.
700 1 $aMACHADO, M.
700 1 $aVILDOZA, A.
700 1 $aSARAVIA, A.
700 1 $aCUSTODIO A.
700 1 $aCOMMAND, C.
700 1 $aMARTÍNEZ, A.
700 1 $aJAURENA, M.
700 1 $aDIXON, R.
700 1 $aRIET-CORREA, F.
773 $tJournal of Veterinary Diagnostic Investigation, 2021. OPEN ACCESS. Doi: https://doi.org/10.1177/10406387211025828
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INIA La Estanzuela (LE) |
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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
13/04/2022 |
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Actualizado : |
17/05/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
PEREIRA MORA, L.; TERRA, J.A.; FERNÁNDEZ SCAVINO, A. |
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Afiliación : |
LUCIANA PEREIRA MORA, Area Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA FERNÁNDEZ SCAVINO, Area Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Methanogenic community linked to organic acids fermentation from root exudates are affected by rice intensification in rotational soil systems. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Applied Soil Ecology, 2022, volume 176, artículo 104498. OPEN ACCESS. doi: https://doi.org/10.1016/j.apsoil.2022.104498 |
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Páginas : |
9 p. |
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DOI : |
10.1016/j.apsoil.2022.104498 |
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Idioma : |
Inglés |
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Notas : |
History Article: Received 30 December 2021; Received in revised form 1 April 2022; Accepted 4 April 2022; Available online 13 April 2022.
Corresponding author: afernand@fq.edu.uy (A. Fernandez-Scavino). |
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Contenido : |
Rice paddy soils are an important biogenic source of methane, a relevant greenhouse gas. Rice rotation with upland crops and pastures affects hydrolytic and fermentative bacteria and methanogenic archaea by sequential exposition to oxic and anoxic conditions. There are several ways to reduce methane emissions from rice paddy soils. Here we examine the effect of intensification in rice rotations with upland crops upon the microbial community structure and methanogenesis when dicarboxylic acids exudated by rice root were amended in microcosms assays. Soils under rotations rice-pasture, rice-soybean and continuous rice, with the last two more intensive systems recently installed in the field experiment, were sampled. Amplicon sequencing of 16S rRNA gene analysis showed that the rotation system was a main driver of the microbial community structure, explaining 33%, 38% and 55% of the differences in the structure of Bacteria, Archaea and methanogens,
respectively. The density of mcrA gene copies was significantly higher in continuous rice soil than in other soils, and the relative abundance of methanogenic archaea was 33% for rice monoculture, whereas represented 15% and 14% for the rice-pasture and rice-soybean soils, respectively. The incubation of soils with tartrate and
succinate confirmed functional differences among soils since rice monoculture showed similar or higher methane production and significantly less acetate and propionate accumulation than other soils. The T-RFLP analysis of mcrA gene in soils and incubated soils revealed that Rice Cluster I increased after incubation in all rotational soils, whereas Methanosarcinaceae and Methanobacteriaceae remained relevant after incubation. Furthermore, a more stable community of methanogenic archaea was established in soil under continuous rice, since T-RF profiles of soils and incubated soils with dicarboxylic acids grouped together with 62% similarity, while communities from other rotational soils experimented a great shift after incubation with these substrates. Altogether, these results showed that the conversion of rice-pasture rotational fields to a more intensive rice crop production strongly impacts the methanogenic community structure and their potential for methane emission. MenosRice paddy soils are an important biogenic source of methane, a relevant greenhouse gas. Rice rotation with upland crops and pastures affects hydrolytic and fermentative bacteria and methanogenic archaea by sequential exposition to oxic and anoxic conditions. There are several ways to reduce methane emissions from rice paddy soils. Here we examine the effect of intensification in rice rotations with upland crops upon the microbial community structure and methanogenesis when dicarboxylic acids exudated by rice root were amended in microcosms assays. Soils under rotations rice-pasture, rice-soybean and continuous rice, with the last two more intensive systems recently installed in the field experiment, were sampled. Amplicon sequencing of 16S rRNA gene analysis showed that the rotation system was a main driver of the microbial community structure, explaining 33%, 38% and 55% of the differences in the structure of Bacteria, Archaea and methanogens,
respectively. The density of mcrA gene copies was significantly higher in continuous rice soil than in other soils, and the relative abundance of methanogenic archaea was 33% for rice monoculture, whereas represented 15% and 14% for the rice-pasture and rice-soybean soils, respectively. The incubation of soils with tartrate and
succinate confirmed functional differences among soils since rice monoculture showed similar or higher methane production and significantly less acetate and propionate accumulation than other soils. The T-RFLP... Presentar Todo |
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Palabras claves : |
CROP ROTATION; CROP ROTATION SYSTEMS; METHANOGENS; RICE INTENSIFICATION; ROOT EXUDATION. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03285naa a2200241 a 4500
001 1063031
005 2022-05-17
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1016/j.apsoil.2022.104498$2DOI
100 1 $aPEREIRA MORA, L.
245 $aMethanogenic community linked to organic acids fermentation from root exudates are affected by rice intensification in rotational soil systems.
260 $c2022
300 $a9 p.
500 $aHistory Article: Received 30 December 2021; Received in revised form 1 April 2022; Accepted 4 April 2022; Available online 13 April 2022. Corresponding author: afernand@fq.edu.uy (A. Fernandez-Scavino).
520 $aRice paddy soils are an important biogenic source of methane, a relevant greenhouse gas. Rice rotation with upland crops and pastures affects hydrolytic and fermentative bacteria and methanogenic archaea by sequential exposition to oxic and anoxic conditions. There are several ways to reduce methane emissions from rice paddy soils. Here we examine the effect of intensification in rice rotations with upland crops upon the microbial community structure and methanogenesis when dicarboxylic acids exudated by rice root were amended in microcosms assays. Soils under rotations rice-pasture, rice-soybean and continuous rice, with the last two more intensive systems recently installed in the field experiment, were sampled. Amplicon sequencing of 16S rRNA gene analysis showed that the rotation system was a main driver of the microbial community structure, explaining 33%, 38% and 55% of the differences in the structure of Bacteria, Archaea and methanogens, respectively. The density of mcrA gene copies was significantly higher in continuous rice soil than in other soils, and the relative abundance of methanogenic archaea was 33% for rice monoculture, whereas represented 15% and 14% for the rice-pasture and rice-soybean soils, respectively. The incubation of soils with tartrate and succinate confirmed functional differences among soils since rice monoculture showed similar or higher methane production and significantly less acetate and propionate accumulation than other soils. The T-RFLP analysis of mcrA gene in soils and incubated soils revealed that Rice Cluster I increased after incubation in all rotational soils, whereas Methanosarcinaceae and Methanobacteriaceae remained relevant after incubation. Furthermore, a more stable community of methanogenic archaea was established in soil under continuous rice, since T-RF profiles of soils and incubated soils with dicarboxylic acids grouped together with 62% similarity, while communities from other rotational soils experimented a great shift after incubation with these substrates. Altogether, these results showed that the conversion of rice-pasture rotational fields to a more intensive rice crop production strongly impacts the methanogenic community structure and their potential for methane emission.
653 $aCROP ROTATION
653 $aCROP ROTATION SYSTEMS
653 $aMETHANOGENS
653 $aRICE INTENSIFICATION
653 $aROOT EXUDATION
700 1 $aTERRA, J.A.
700 1 $aFERNÁNDEZ SCAVINO, A.
773 $tApplied Soil Ecology, 2022, volume 176, artículo 104498. OPEN ACCESS. doi: https://doi.org/10.1016/j.apsoil.2022.104498
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