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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
09/04/2021 |
Actualizado : |
15/06/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
PINTO, P.; RUBIO, G.; GUTIERREZ, F.; SAWCHIK, J.; ARANA, S.; PIÑEIRO, G. |
Afiliación : |
PRISCILA PINTO, Laboratorio de Análisis Regional y Teledetección (LART), IFEVA, Universidad de Buenos Aires, CONICET, Facultad de Agronomía, Buenos Aires, Argentina; GERARDO RUBIO, Soil Fertility and Fertilizers and INBA (CONICET- UBA), Buenos Aires, Argentina; FELIX ALBERTO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO ARANA, Montevideo, Uruguay; GERVASIO PIÑEIRO, Departamento de Sistemas Ambientales, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
Título : |
Variable root:shoot ratios and plant nitrogen concentrations discourage using just aboveground biomass to select legume service crops. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Plant and Soil, 2021, volume 463, pages 347-358. doi: https://doi.org/10.1007/s11104-021-04916-x |
ISSN : |
0032-079X |
DOI : |
10.1007/s11104-021-04916-x |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 July 2020; Accepted 8 March 2021; Published online 22 March 2021; Issue Date June 2021.
Responsible Editor: Euan K James.
This work was supported by INIA (N-5271 and N-5373) and CONICET (PIP-0555). |
Contenido : |
ABSTRACT.
Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation that provide key regulating and supporting ecosystem services.
© 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG. MenosABSTRACT.
Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation th... Presentar Todo |
Palabras claves : |
Agroecology; Belowground biomass; Biological nitrogen fixation; Cover crops. |
Thesagro : |
AGROECOLOGÍA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02740naa a2200277 a 4500 001 1061966 005 2022-06-15 008 2021 bl uuuu u00u1 u #d 022 $a0032-079X 024 7 $a10.1007/s11104-021-04916-x$2DOI 100 1 $aPINTO, P. 245 $aVariable root$bshoot ratios and plant nitrogen concentrations discourage using just aboveground biomass to select legume service crops.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 30 July 2020; Accepted 8 March 2021; Published online 22 March 2021; Issue Date June 2021. Responsible Editor: Euan K James. This work was supported by INIA (N-5271 and N-5373) and CONICET (PIP-0555). 520 $aABSTRACT. Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation that provide key regulating and supporting ecosystem services. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG. 650 $aAGROECOLOGÍA 653 $aAgroecology 653 $aBelowground biomass 653 $aBiological nitrogen fixation 653 $aCover crops 700 1 $aRUBIO, G. 700 1 $aGUTIERREZ, F. 700 1 $aSAWCHIK, J. 700 1 $aARANA, S. 700 1 $aPIÑEIRO, G. 773 $tPlant and Soil, 2021, volume 463, pages 347-358. doi: https://doi.org/10.1007/s11104-021-04916-x
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10. |  | BALMELLI, G.; SIMETO, S.; ALTIER, N.; MARRONI, V.; DIEZ, J.J. Efecto de la defoliación provocada por Mycosphaerella spp. en el crecimiento y en la supervivencia de Eucalyptus globulus en Uruguay. In: CONGRESO SOCIEDAD ESPAÑOLA DE FITOPATOLOGIA, 15., Vitoria-Gasteiz, ES; 27 Set-1 Oct, 2010. Abstracts. Vitoria-Gasteiz: Gobierno Vasco, 2010 p. 116 Resúmenes de comunicaciones orales.Tipo: Trabajos en Congresos/Conferencias |
Biblioteca(s): INIA Tacuarembó. |
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11. |  | BALMELLI, G.; SIMETO, S.; ALTIER, N.; MARRONI, V.; DIEZ, J.J. Efectos de la defoliación provocada por Mycosphaerella spp. en el crecimiento y en la sobrevivencia de Eucalyptus globulusen Uruguay. [Presentación oral]. In: CONGRESO SOCIEDAD ESPAÑOLA DE FITOPATOLOGIA, 15., Vitoria-Gasteiz, ES; 27 Set-1 Oct, 2010. Abstracts. Vitoria-Gasteiz: Gobierno Vasco, 2010.Tipo: Presentaciones Orales |
Biblioteca(s): INIA Tacuarembó. |
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12. |  | BALMELLI, G.; SIMETO, S.; ALTIER, N.; MARRONI, V.; DIEZ, J.J. Effects of leaf spotting caused by Mycosphaerella leaf disease and Eucalyptus rust on Eucalyptus globulus in Uruguay. In: IUFRO WORKING PARTY 7.02.02. Foliage, shoot and stem diseases of forest trees. Global change and forest diseases: new threats, new strategies. Montesclaros Monastery, Cantabria, ES, 23-28 May, 2011. Cantabria: Universidad de Valladolid, 2011. p. 89 Edited by: Julio Javier Diez, Pablo Martínez-Álvarez and Carmen RomeraloBiblioteca(s): INIA Tacuarembó. |
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13. |  | BALMELLI, G.; SIMETO, S.; TORRES, D.; CASTILLO, A.; ALTIER, N.; DIEZ, J. Genetic variation for reistance to Teratosphaeria nubilosa in Eucalyptus golbulus [Presentación oral]. In: IUFRO Working Party 7.02.13 meeting, First, 21-23 March, Punta del Este, Uruguay, 2018. Improving forest health on commercial plantations.Tipo: Presentaciones Orales |
Biblioteca(s): INIA Tacuarembó. |
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15. |  | DIEZ VIGNOLA, M.; SAINZ, M.; SALDAIN, N.E.; MARCHESI, C.; BONNECARRERE, V.; DÍAZ GADEA, P. Limited induction of ethylene and cyanide synthesis are observed in quinclorac-resistant barnyardgrass (Echinochloa crus-galli) in Uruguay. Weed Science, 1 July 2020, Volume 68, Issue 4, Pages 348-357. Doi: https://doi.org/10.1017/wsc.2020.32 Article history: Article accepted and Published online by Cambridge University Press: 28 April 2020Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Treinta y Tres. |
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17. |  | BALMELLI, G.; SIMETO, S.; TORRES, D.; HIRIGOYEN, A.; CASTILLO, A.; ALTIER, N.; PÉREZ, G.; DIEZ, J. Productivity losses caused by Teratosphaeria nubilosa on Eucalyptus globulus and Eucalyptus maidenii in Uruguay. [Resumen]. In: Anniversary Congress, 125th, 19-22 September, Freiburg, Germany, 2017. p. 187Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Tacuarembó. |
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19. |  | BALMELLI, G.; SIMETO, S.; TORRES, D.; CASTILLO, A.; ALTIER, N.; MAC GREGOR, J.; PEVERELLI, A.; DIEZ, J. Control genético de la resistencia y del escape a Teratosphaeria nubilosaen Eucalyptus globulus en Uruguay. [Presentación oral]. In: Congreso IUFRO, Pucón, Chile, 22-23 de Noviembre. Eucaliptos genéticamente mejorados para aumentar la competitividad del sector forestal en América Latina. Pucón: IUFRO, 2012.Tipo: Presentaciones Orales |
Biblioteca(s): INIA Tacuarembó. |
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20. |  | BALMELLI, G.; SIMETO, S.; TORRES, D.; CASTILLO, A.; ALTIER, N.; NUÑEZ, P.; RODRIGUEZ, F.; GONZALEZ, C.; PÉREZ, G.; DIEZ, J. Efecto del daño de Teratosphaeria nubilosa sobre el crecimiento de Eucalyptus globulus y Eucalyptus maidenii. [Presentación oral]. In: Jornada Técnica de Protección Forestal, 6., 14 y 15 de Noviembre, Tacuarembó. Tacuarembó: INIA, 2013.Tipo: Presentaciones Orales |
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