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| Registros recuperados : 5 | |
| 1. |  | LOICK, N.; DIXON, E.; MATTHEWS, G.P.; MÜLLER, CH.; CIGANDA, V.; LÓPEZ-AIZPÚN, M.; REPULLO, M.A.; CARDENAS, L.M. Application of a triple 15N tracing technique to elucidate N transformations in a UK grassland soil. Geoderma, 1 March 2021, Volume 385, Article number 114844. Doi: https://doi.org/10.1016/j.geoderma.2020.114844 Article history: Received 14 August 2020/ Revised 11 November 2020/ Accepted 13 November 2020/ Available online 2 December 2020.| Biblioteca(s): INIA La Estanzuela. |
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| 2. | | LÓPEZ-AIZPÚN, M.; ARANGO-MORA, C.; SANTAMARÍA, C.; LASHERAS, E.; SANTAMARÍA, J.M.; CIGANDA, V.; CÁRDENAS, L.M.; ELUSTONDO, D. Atmospheric ammonia concentration modulates soil enzyme and microbial activity in an oak forest affecting soil microbial biomass. Soil Biology and Biochemistry, 2017, v.116, p.378-387. Article history: Received 19 June 2017; Received in revised form 20 October 2017; Accepted 21 October 2017; Available online 07 November 2017.
The research leading to these results has received funding from "la Caixa" Banking Foundation ....| Biblioteca(s): INIA Las Brujas. |
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| 4. | | LÓPEZ-AIZPÚN, M.; HORROCKS,C.A.; CHARTERIS, A.F.; MARSDEN, K.A.; CIGANDA, V.; EVANS, J.R.; CHADWICK, D.R.; CÁRDENAS, L.M. Meta-analysis of global livestock urine-derived nitrous oxide emissions from agricultural soils. Global Change Biology, 1 April 2020, Volume 26, Issue 4, Pages 2002-2013. Doi:https://doi.org/10.1111/gcb.15012 Article history:Received: 3 December 2019//Accepted: 6 January 2020.We are grateful to the UK Biotechnology and Biological Sciences Research Council (BBSRC)?funded Soils to Nutrition project (BBS/E/C/000I0320) and the UK Natural...| Biblioteca(s): INIA La Estanzuela. |
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| 5. | | NEAL, A. L.; BARRAT, H. A.; BACQ-LEBREUIL, A.; QIN, Y.; ZHANG, X.; TAKAHASHI, T.; RUBIO, V.; HUGHES, D.; CLARK, I. M.; CÁRDENAS, L. M.; GARDINER, L. J.; KRISHNA, R.; GLENDINING, M. L.; RITZ, K.; MOONEY, S. J.; CRAWFORD, J. W. Arable soil nitrogen dynamics reflect organic inputs via the extended composite phenotype. Nature Food, 2023, Volume 4, Issue 1, Pages 51 - 60. doi: https://doi.org/10.1038/s43016-022-00671-z Article history: Received 04 February 2022; Accepted 14 November 2022; Published 23 December 2022. -- Corresponding author: Neal, A.L.; Net Zero and Resilient Farming, Rothamsted Research, North Wyke, United Kingdom;...| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 5 | |
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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 : |
30/10/2018 |
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Actualizado : |
10/10/2019 |
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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 : |
CIGANDA, V.; LÓPEZ-AIZPÚN, M.; REPULLO, M.A.; WU, D.; TERRA, J.A.; ELUSTONDO, D.; CLOUGH, T.; CARDENAS, L.M. |
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Afiliación : |
VERONICA SOLANGE CIGANDA BRASCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA LÓPEZ-AIZPÚN, LICA, Department of Chemistry, University of Navarre, Spain.; MIGUEL A REPULLO, Institute of Agricultural Research and Training (IFAPA), Spain.; DI WU, Institute of Bio-Geosciences, Agrosphere (IBG-3), Germany.; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DAVID ELUSTONDO, LICA, Department of Chemistry, University of Navarre, Spain.; TIM CLOUGH, Faculty of Agriculture and Life Sciences, New Zealand.; LAURA M. CARDENAS, Rothamsted Research, UK. |
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Título : |
Soil nitrous oxide emissions from grassland: potential inhibitor effect of hippuric acid. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Journal of Plant Nutrition ans Soil Science, 2018. |
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DOI : |
10.1002/jpln.201700393 |
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Idioma : |
Inglés |
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Notas : |
Article history: Accepted 01 October 2018. |
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Contenido : |
Abstract:
In grassland systems, cattle and sheep urine patches are recognized as nitrous oxide (N2O) emission hot spots due to the high urinary nitrogen (N) concentrations. Hippuric acid (HA) is one of the constituents of ruminant urine that has been reported as a natural inhibitor of soil N2O emissions. The aim of this study was to examine the potential for elevated ruminant urine HA concentrations to reduce N2O emissions, in situ, on an acidic heavy clay soil under poorly drained conditions (WFPS > 85%). A randomized complete block design experiment with three replications and four treatments was conducted using the closed-static-flux chamber methodology.
The four treatments were applied inside the chambers: control with no artificial urine application (C), control artificial urine (U), and enriched artificial urine with two rates of HA (55.8 and 90 mM, U+HA1, U+HA2). Soil inorganic-N, soil dissolved organic carbon (DOC), soil pH as well as N2O and methane (CH4) fluxes were monitored over a 79-d period. Although N2O emissions were not affected by the HA enriched urine treatments, U+HA2 positively affected the retention of N as NHþ4 until day 3, when the soil pH dropped to values < 5. Subsequently, as a consequence of rainfall events and soil acidification, it is likely that leaching or sorption onto clay
reduced the efficacy of HA, masking any treatment differential effect on N2O emissions. Moreover, CH4 fluxes as well as DOC results reflected the soil anaerobic conditions which did not favour nitrification processes. Further research is needed to determine the fate of HA into the soil which might clarify the lack of an in situ effect of this compound. MenosAbstract:
In grassland systems, cattle and sheep urine patches are recognized as nitrous oxide (N2O) emission hot spots due to the high urinary nitrogen (N) concentrations. Hippuric acid (HA) is one of the constituents of ruminant urine that has been reported as a natural inhibitor of soil N2O emissions. The aim of this study was to examine the potential for elevated ruminant urine HA concentrations to reduce N2O emissions, in situ, on an acidic heavy clay soil under poorly drained conditions (WFPS > 85%). A randomized complete block design experiment with three replications and four treatments was conducted using the closed-static-flux chamber methodology.
The four treatments were applied inside the chambers: control with no artificial urine application (C), control artificial urine (U), and enriched artificial urine with two rates of HA (55.8 and 90 mM, U+HA1, U+HA2). Soil inorganic-N, soil dissolved organic carbon (DOC), soil pH as well as N2O and methane (CH4) fluxes were monitored over a 79-d period. Although N2O emissions were not affected by the HA enriched urine treatments, U+HA2 positively affected the retention of N as NHþ4 until day 3, when the soil pH dropped to values < 5. Subsequently, as a consequence of rainfall events and soil acidification, it is likely that leaching or sorption onto clay
reduced the efficacy of HA, masking any treatment differential effect on N2O emissions. Moreover, CH4 fluxes as well as DOC results reflected the soil anaerobic conditions... Presentar Todo |
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Palabras claves : |
BOVINE URINE; HEAVY CLAY SOIL; N2O EMISSIONS; NATURAL NITRIFICATION INHIBITION. |
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Thesagro : |
BOVINOS; GASES DE EFECTO INVERNADERO; ORINA; OXIDO NITROSO. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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Marc : |
LEADER 02634naa a2200325 a 4500
001 1059265
005 2019-10-10
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1002/jpln.201700393$2DOI
100 1 $aCIGANDA, V.
245 $aSoil nitrous oxide emissions from grassland$bpotential inhibitor effect of hippuric acid.$h[electronic resource]
260 $c2018
500 $aArticle history: Accepted 01 October 2018.
520 $aAbstract: In grassland systems, cattle and sheep urine patches are recognized as nitrous oxide (N2O) emission hot spots due to the high urinary nitrogen (N) concentrations. Hippuric acid (HA) is one of the constituents of ruminant urine that has been reported as a natural inhibitor of soil N2O emissions. The aim of this study was to examine the potential for elevated ruminant urine HA concentrations to reduce N2O emissions, in situ, on an acidic heavy clay soil under poorly drained conditions (WFPS > 85%). A randomized complete block design experiment with three replications and four treatments was conducted using the closed-static-flux chamber methodology. The four treatments were applied inside the chambers: control with no artificial urine application (C), control artificial urine (U), and enriched artificial urine with two rates of HA (55.8 and 90 mM, U+HA1, U+HA2). Soil inorganic-N, soil dissolved organic carbon (DOC), soil pH as well as N2O and methane (CH4) fluxes were monitored over a 79-d period. Although N2O emissions were not affected by the HA enriched urine treatments, U+HA2 positively affected the retention of N as NHþ4 until day 3, when the soil pH dropped to values < 5. Subsequently, as a consequence of rainfall events and soil acidification, it is likely that leaching or sorption onto clay reduced the efficacy of HA, masking any treatment differential effect on N2O emissions. Moreover, CH4 fluxes as well as DOC results reflected the soil anaerobic conditions which did not favour nitrification processes. Further research is needed to determine the fate of HA into the soil which might clarify the lack of an in situ effect of this compound.
650 $aBOVINOS
650 $aGASES DE EFECTO INVERNADERO
650 $aORINA
650 $aOXIDO NITROSO
653 $aBOVINE URINE
653 $aHEAVY CLAY SOIL
653 $aN2O EMISSIONS
653 $aNATURAL NITRIFICATION INHIBITION
700 1 $aLÓPEZ-AIZPÚN, M.
700 1 $aREPULLO, M.A.
700 1 $aWU, D.
700 1 $aTERRA, J.A.
700 1 $aELUSTONDO, D.
700 1 $aCLOUGH, T.
700 1 $aCARDENAS, L.M.
773 $tJournal of Plant Nutrition ans Soil Science, 2018.
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