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44. | | CARDOZO, G.; REYNO, R.; AYALA, W.; CUADRO, R.; FERNANDEZ, P.; BERETTA, A.; JAURENA, M.; LATTANZI, F. Is phosphorus a limiting factor for the productivity of Campos grasslands? In: Symposium of the European Grassland Federeation, 19, 2017, Alghero, Italy. Porqueddu, C.; Franca, A.; Lombardi, G.; Molle, G.; Peratoner, G.; Hopkins, A., eds. Grassland resources for extensive farming systems in marginal lands: major drivers and future scenarios. Alghero, Italy : ISPAAM, 2017 p. 302-304. (Grassland Science in Europe; 22)Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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46. | | CUADRO, R.; ZARZA, R.; GARCIA, A.; REYNO, R.; GIORELLO, D.; LATTANZI, F. Implantación de pasturas perennes en la zona norte con base en festuca: aspectos a tener en cuenta. Montevideo (UY): INIA, 2017. (Cartilla; 75) Fotografías: Ing. Agr. PhD Walter Ayala, Tec. Ethel Barrios, Ing. Agr. Robin Cuadro, Ing. Agr. PhD. Alejando García.Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
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47. | | CARDOZO, G.; AYALA, W.; LEZAMA, F.; REYNO, R.; CUADRO, R.; MICHELINI, D.; JAURENA, M.; LATTANZI, F. Limited response to phosphorus fertilization in native South American grasslands across a productivity gradient despite low phosphorus concentrations in grassland herbage. Plant and Soil. 2024. https://doi.org/10.1007/s11104-024-06562-5 Article history: Received 10 October 2023; Accepted 14 February 2024; Published 26 February 2024. -- Responsible Editor: N. Jim Barrow. --
Correspondence: G.A. Cardozo, Instituto Nacional de Investigación Agropecuaria (INIA), Estación...Biblioteca(s): INIA Las Brujas. |
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49. | | AMÉRICO, L.F.; DUCHINI, P.G.; SCHMITT, D-; GUZATTI, G.C.; LATTANZI, F.; FISCHER SBRISSIA, A. Nitrogen nutritional status in perennial grasses under defoliation: Do stubble height and mixed cultivation matter?. Journal of Plant Nutrition and Soil Science, Volume 184, Issue2, April 2021, Pages 208-216, April 2021. Doi: https://doi.org/10.1002/jpln.202000201 Article history: Accepted December 19, 2020;First published: 14 January 2021. Correspondence: P. G. Duchini; e-mail address: duchini_p_g@hotmail.comBiblioteca(s): INIA La Estanzuela. |
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51. | | ABREO, E.; BEYHAUT, E.; RIVAS, F.; BARLOCCO, C.; GARAYCOCHEA, S.; LATTANZI, F.; REYNO, R. Microorganismos como bioinsumos para la agricultura: ecología, selección, formulación y uso. Revista INIA Uruguay, Setiembre 2021, no.66, p. 119-121. (Revista INIA; 66).Biblioteca(s): INIA Treinta y Tres. |
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52. | | JAURENA, M.; DIAZ, S.; NÚÑEZ, L.; CARDOZO, G.; DE BARBIERI, I.; LATTANZI, F. La proporción verde del forraje como predictor del potencial nutricional del forraje campo natural. [Resumen]. In: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Resúmenes. Tacuarembó: AUPA, 2018. p. 76Biblioteca(s): INIA Tacuarembó. |
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53. | | JÁUREGUI ,J.M.; MICHELINI ,D.F.; BAUDRACCO, J.; BAUDRACCO, J.; LATTANZI, F. Sistemas radicales más grandes no incrementan la supervivencia estival de macollos de Festuca Alta. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 68.Biblioteca(s): INIA La Estanzuela. |
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54. | | BARRO, R.S.; RUBIO, V.; PRAVIA, V.; QUINCKE, A.; GRAHMANN, K.; TERRA, J.A.; LATTANZI, F. Soil organic carbon stocks in crop/pasture sequences - results from the oldest long-term agricultural experiment in Latin America. * Panel: Soil component. In: IV International Symposium on Integrated Crop-livestock Systems; Bento Gonçalves (RS), Brazil, November 7-11, 2023. Conference Proceedings, Volume 1. pp.254-258. * Part of the first author's postdoctoral work, funded by Agencia Nacional de Investigación e Innovación code PD_NAC_2016_1_134181. -- Junto al IV ICLS se realizó el III Congresso Brasileiro de Sistemas Integrados de Produção Agropecuária...Biblioteca(s): INIA Las Brujas. |
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56. | | WALLER, A.; MARTÍNEZ, R.; STIRLING, S.; PLA, M.; LATTANZI, F.; FARIÑA, S. Sistemas de alta producción con estrategias de alimentación y genotipos animales contrastantes: biomasa pre y post pastoreo. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 174.Biblioteca(s): INIA La Estanzuela. |
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57. | | IRISARRI, P.; CARDOZO, G.; TARTAGLIA, C.; REYNO, R.; GUTIÉRREZ, P.; LATTANZI, F.; REBUFFO, M.; MONZA, J. Selection of competitive and efficient rhizobia strains for white clover. Frontiers in Microbiology, 23 April 2019, v. 10, art. 768. DOI: https://doi.org/10.3389/fmicb.2019.00768 11 p. Article history: Received 28 September 2018 // Accepted 26 March 2019 // Published: 23 April 2019. Open Access Journal. Acknowledgments: We are grateful to Verónica Berriel for the N abundance determination and to Carlos Rossi for...Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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58. | | ROVIRA, P.J.; CARVALHO, P.C.F.; TERRA, J.A.; LATTANZI, F.; PIZZIO, R.; AYALA, W. Sustainable intensification in crop-livestock systems. In: MUREITHI, J.G.; NYANGITO, M.M.; WAMUONGO, J.W.; NJOKA, J.; NYAMBATI; E.M.; MIANO,D.; MBUKU, S.; OKOTI, M.; MARITIM. F., ed. Sustainable use of grassland and rangeland resources for improved livelihoods. Proceedings. Nairobi, (Kenia): KALRO, 2022. p. 650-654Biblioteca(s): INIA Treinta y Tres. |
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60. | | ORTEGA, G.; WALLER, A.; GARRIDO, J.; CHILIBROSTE, P.; FARIÑA, S.; LATTANZI, F. Uso del pasturómetro C-Dax® como herramienta para estimar disponibilidad de forraje. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 75.Biblioteca(s): INIA La Estanzuela. |
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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 actual : |
31/07/2017 |
Actualizado : |
18/10/2017 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
JÁUREGUI, J. M.; MICHELINI, D. F.; AGNUSDEI, M. G.; BAUDRACCO, J.; SEVILLA, J. H.; CHILIBROSTE, P.; LATTANZI, F. |
Afiliación : |
J. M. JÁUREGUI, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Esperanza (SF), Argentina; D. F. MICHELINI, Universidad de la República, Centro Universitario Región Litoral Norte, Salto, Uruguay; MÓNICA GRACIELA AGNUSDEI, Instituto Nacional de Tecnologia Agropecuaria Buenos Aires, Estación Experimental Agropecuaria Balcarce, Buenos Aires, Argentina; JAVIER BAUDRACCO, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Esperanza (SF), Argentina; J. H. SEVILLA, Instituto Nacional de Tecnología Agropecuaria, Concepción del Uruguay, Argentina; PABLO CHILIBROSTE, Universidad de la República, Estación Experimental Dr. Mario A. Cassinoni, Paysandú, Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Persistence of tall fescue in a subtropical environment: tiller survival over summer in response to flowering control and nitrogen supply. |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Grass and Forage Science, 72(3):454-466, 2017. |
DOI : |
10.1111/gfs.12252 |
Idioma : |
Inglés |
Notas : |
Article history: Version of record online: 5 September 2016 // Manuscript Revised: 25 July 2016 // Manuscript Received: 12 January 2016 |
Contenido : |
ABSTRACT.
Enhancing pasture persistence is crucial to achieve more sustainable grass-based animal production systems. Although it is known that persistence of perennial ryegrass is based on a high turnover of tillers during late spring and summer, little is known about other forage species, particularly in subtropical climates. To address this question, this study evaluated survival of grazed tall fescue tillers growing in a subtropical climate. We hypothesized that hard tactical grazing during winter to remove reproductive stems (designated as 'flowering control'), and nitrogen fertilization in spring, would both improve tiller survival over summer, and thus enhance tiller density. This was assessed in two experiments. In both experiments, few tillers appeared during late spring and summer and so tiller density depended on the dynamics of vegetative tillers present in the sward in spring. In Experiment 2, flowering control and nitrogen fertilization both enhanced the survival of that critical tiller cohort, but the effects were not additive. Responses were similar but not statistically significant in Experiment 1, which had a warmer, drier summer and lower overall survival rates. Unlike grasses in temperate environments, persistence of tall fescue in this subtropical site appeared to follow a 'vegetative pathway'; i.e., new tillers were produced largely in autumn, from vegetative tillers that survived the summer.
© 2016 John Wiley & Sons Ltd. |
Palabras claves : |
GRAZING INTENSITY; NITROGEN FERTILIZATION; PERSISTENCE; TALL FESCUE; TILLER TURNOVER. |
Asunto categoría : |
-- |
Marc : |
LEADER 02444naa a2200277 a 4500 001 1057426 005 2017-10-18 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/gfs.12252$2DOI 100 1 $aJÁUREGUI, J. M. 245 $aPersistence of tall fescue in a subtropical environment$btiller survival over summer in response to flowering control and nitrogen supply.$h[electronic resource] 260 $c2017 500 $aArticle history: Version of record online: 5 September 2016 // Manuscript Revised: 25 July 2016 // Manuscript Received: 12 January 2016 520 $aABSTRACT. Enhancing pasture persistence is crucial to achieve more sustainable grass-based animal production systems. Although it is known that persistence of perennial ryegrass is based on a high turnover of tillers during late spring and summer, little is known about other forage species, particularly in subtropical climates. To address this question, this study evaluated survival of grazed tall fescue tillers growing in a subtropical climate. We hypothesized that hard tactical grazing during winter to remove reproductive stems (designated as 'flowering control'), and nitrogen fertilization in spring, would both improve tiller survival over summer, and thus enhance tiller density. This was assessed in two experiments. In both experiments, few tillers appeared during late spring and summer and so tiller density depended on the dynamics of vegetative tillers present in the sward in spring. In Experiment 2, flowering control and nitrogen fertilization both enhanced the survival of that critical tiller cohort, but the effects were not additive. Responses were similar but not statistically significant in Experiment 1, which had a warmer, drier summer and lower overall survival rates. Unlike grasses in temperate environments, persistence of tall fescue in this subtropical site appeared to follow a 'vegetative pathway'; i.e., new tillers were produced largely in autumn, from vegetative tillers that survived the summer. © 2016 John Wiley & Sons Ltd. 653 $aGRAZING INTENSITY 653 $aNITROGEN FERTILIZATION 653 $aPERSISTENCE 653 $aTALL FESCUE 653 $aTILLER TURNOVER 700 1 $aMICHELINI, D. F. 700 1 $aAGNUSDEI, M. G. 700 1 $aBAUDRACCO, J. 700 1 $aSEVILLA, J. H. 700 1 $aCHILIBROSTE, P. 700 1 $aLATTANZI, F. 773 $tGrass and Forage Science, 72(3):454-466, 2017.
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