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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
09/11/2022 |
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Actualizado : |
10/11/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RAMA, G.; OYARZABAL, M.; CARDOZO, G.; LEZAMA, F.; BAEZA, S. |
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Afiliación : |
GONZALO RAMA, Universidad de la República (UDELAR), Facultad de Agronomía, Departamento de Sistemas Ambientales.; MARIANO OYARZABAL, Universidad de Buenos Aires, Faculta de Agronomía, IFEVA, CONICET, Argentina.; GERONIMO AGUSTIN CARDOZO CABANELAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIPE LEZAMA, Universidad de la República (UDELAR), Facultad de Agronomía, Departamento de Sistemas Ambientales.; SANTIAGO BAEZA, Universidad de la República (UDELAR), Facultad de Agronomía, Departamento de Sistemas Ambientales. |
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Título : |
Legume overseeding along with P fertilization increase forage production of temperate natural grasslands. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Agronomy, 2022, volume 12, issue 10, e2507. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12102507 |
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DOI : |
10.3390/agronomy12102507 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 8 September 2022 / Revised: 6 October 2022 / Accepted: 8 October 2022 / Published: 14 October 2022. (This article belongs to the Special Issue Advance in Grassland Productivity and Sustainability). This is an open access article distributed under the Creative Commons Attribution License.
Correspondence: agonzalorama@gmail.com |
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Contenido : |
Legume overseeding along with P fertilization is a common practice used in natural temperate and subtropical grasslands to increase forage production. This practice has been evaluated at experimental plots but not at the paddocks level of commercial farms. The latter are realistic evaluation units to generate knowledge for livestock management. In this study, the enhanced vegetation index (EVI), a proxy of forage production, was used to evaluate the effect of this practice on grazed paddocks in Uruguay. Twenty paired paddocks under similar grazing conditions were selected with natural grassland (NG) and natural grassland with legume overseeding and P fertilization (NG-LP). Paired paddocks were compared in terms of EVI mean and its temporal variability. After nine years of the intensification practice, mean annual EVI of NG-LP was 4% higher than that of NG, while the mean winter?spring EVI of NG-LP was 7.5% higher. EVI intra- and inter-annual variability of NG-LP was 8?11% higher than that of NG. Additionally, forage production was estimated using a radiative transfer model. Differences between NG-LP and NG were amplified six to seven times. Legume overseeding along with P fertilization increased forage production in pastoral livestock paddocks, particularly in the period of forage deficit, while it also increased intra and inter-annual variability of forage production. |
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Palabras claves : |
FERTILIZACION FOSFATADA; FORAGE PRODUCTION; INTENSIFICATION; NATURAL GRASSLAND; SUBTROPICAL PASTURES. |
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Asunto categoría : |
F62 Fisiología de la planta - Crecimiento y desarrollo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16837/1/agronomy-12-02507-2022-Rama.pdf
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Marc : |
LEADER 02545naa a2200253 a 4500
001 1063715
005 2022-11-10
008 2022 bl uuuu u00u1 u #d
024 7 $a10.3390/agronomy12102507$2DOI
100 1 $aRAMA, G.
245 $aLegume overseeding along with P fertilization increase forage production of temperate natural grasslands.$h[electronic resource]
260 $c2022
500 $aArticle history: Received: 8 September 2022 / Revised: 6 October 2022 / Accepted: 8 October 2022 / Published: 14 October 2022. (This article belongs to the Special Issue Advance in Grassland Productivity and Sustainability). This is an open access article distributed under the Creative Commons Attribution License. Correspondence: agonzalorama@gmail.com
520 $aLegume overseeding along with P fertilization is a common practice used in natural temperate and subtropical grasslands to increase forage production. This practice has been evaluated at experimental plots but not at the paddocks level of commercial farms. The latter are realistic evaluation units to generate knowledge for livestock management. In this study, the enhanced vegetation index (EVI), a proxy of forage production, was used to evaluate the effect of this practice on grazed paddocks in Uruguay. Twenty paired paddocks under similar grazing conditions were selected with natural grassland (NG) and natural grassland with legume overseeding and P fertilization (NG-LP). Paired paddocks were compared in terms of EVI mean and its temporal variability. After nine years of the intensification practice, mean annual EVI of NG-LP was 4% higher than that of NG, while the mean winter?spring EVI of NG-LP was 7.5% higher. EVI intra- and inter-annual variability of NG-LP was 8?11% higher than that of NG. Additionally, forage production was estimated using a radiative transfer model. Differences between NG-LP and NG were amplified six to seven times. Legume overseeding along with P fertilization increased forage production in pastoral livestock paddocks, particularly in the period of forage deficit, while it also increased intra and inter-annual variability of forage production.
653 $aFERTILIZACION FOSFATADA
653 $aFORAGE PRODUCTION
653 $aINTENSIFICATION
653 $aNATURAL GRASSLAND
653 $aSUBTROPICAL PASTURES
700 1 $aOYARZABAL, M.
700 1 $aCARDOZO, G.
700 1 $aLEZAMA, F.
700 1 $aBAEZA, S.
773 $tAgronomy, 2022, volume 12, issue 10, e2507. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12102507
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INIA Treinta y Tres (TT) |
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| Registros recuperados : 64 | |
| 21. |  | CONDON, F.; REYNO, R.; CARDOZO, G.; JAURENA, M. Evidencias de interacción genotipo x ambiente en poblaciones de Bromus auleticus Trinius (ex Nees). In: Reunión del Grupo Técnico en Forrajeras del Cono Sur, Grupo Campos, 24, 2017, Tacuarembó, Uruguay; Ayala, W.; Boggiano, P.; Álvarez, O.; eds. Bioma campos : Retomando un camino de oportunidades para una producción ganadera sustentable. Memorias. Tacuarembó (Uruguay): Grupo Campos, 2017. p. 91-95 La paginación electrónica difiere de la versión papel, paginación papel: p.91-93.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 23. | | CARDOZO, G.; SCARLATO, S.; BLUMETTO, O.; RUGGIA, A.; JAURENA, M. How species community are affected by an increase in biomass of Campos grassland, seven case studies.(Abstract). Revista de Divulgación Técnica Agropecuaria, Agroindustrial y Ambiental Facultad de Ciencias Agrarias. UNLZ, v. 3(4) 2016. p. 105. Congreso Nacional sobre Manejo de Pastizales Naturales, 7. Encuentro de Ganaderos del Pastizal del Cono Sur, 10. 5-6 Nov. 2016, Virasoro, Corrientes (Argentina).| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 25. | | BLUMETTO, O.; CASTAGNA, A.; GARCIA, F.; SCARLATO, S.; CARDOZO, G. Management strategies for a win-win relationship between increasing productivity an environmental protection: proposal bases and first results. International Conference on Sustainable Environment and Agriculture, 2., IACSIT Press, Singapore, 2014. International Proceedings of Chemical, Biological and Environmental Engineering (IPCBEE), 2014, volume 76, p.36-41.| Tipo: Artículos Indexados |
| Biblioteca(s): INIA Las Brujas. |
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| 26. | | CARDOZO, G.; MICHELINI, D.; JAURENA, M.; LATTANZI, F. Incremento en el contenido de fósforo por fertilización fosfatada en pastizales del Río de la Plata, metaanálisis. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. p. 127. Trabajo originalmente publicado en: Cardozo, G.; Michelini, D.; Jaurena, M.; Lattanzi, F. 2018. Congreso AUPA, 6º. Incremento en el contenido de fósforo por la fertilización fosfatada n pastizales del Río de la Plata, metaanálisis....| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 27. | | CARDOZO, G.; MICHELINI, D.; JAURENA, M.; LATTANZI, F. Incremento en el contenido de fósforo por la fertilización fosfatada en pastizales del Río de la Plata, metaanálisis. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 69| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 29. | | JAURENA, M.; LEZAMA, F.; SALVO, L.; CARDOZO, G.; AYALA, W.; TERRA, J.A.; NABINGER, C. The dilemma of improving native grasslands by overseeding legumes: production intensification or diversity conservation. Rangeland Ecology & Management, 2016, v. 69, no. 1 p. 35-42. Article history: Received 25 November 2014; Accepted 23 September 2015.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 30. | | BLUMETTO, O.; CASTAGNA, A.; CARDOZO, G.; RUGGIA, A.; SCARLATO, S.; TISCORNIA, G.; GARCÍA, F.; AGUERRE, V. Desarrollando herramientas para evaluar el estado de los ecosistemas: El Índice de Integridad Ecosistémica (IIE). [Presentación oral y Resúmen] In: Libro de resúmenes de las TERCERAS JORNADAS INTERDISCIPLINARIAS EN BIODIVERSIDAD Y ECOLOGIA. "Desafíos socio-ambientales para el Uruguay del futuro" 28 de Noviembre a 2 de Diciembre 2016, Centro Universitario Regional del Este Rocha, Uruguay. p.104| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA Las Brujas. |
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| 34. | | JAURENA, M.; GIORELLO, D.; PEREZ GOMAR, E.; DO CARMO, M.; CARDOZO, G. Efectos de corto plazo de la interacción riego-fertilización en la producción y composición de un campo natural de basalto en Uruguay: II.38. In: CONGRESO NACIONAL, 6.; CONGRESO DEL MERCOSUR, 3.; JORNADA TÉCNICA DE PRODUCTORES [DE MANEJO DE PASTIZALES], 2., 2013, Santa Rosa, La Pampa, AR. Los pastizales y el hombre, producir y conservar. Anguil: INTA/UNLPam, 2013. p. 232.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| 35. | | BLUMETTO, O.; CASTAGNA, A.; CARDOZO, G.; RUGGIA, A.; SCARLATO, S.; TISCORNIA, G.; GARCIA, F.; AGUERRE, V. Ecosystem Integrity Index: A New Tool for Ecosystem Services Evaluation in Livestock Production Systems. Ecological Goods & Services of Rangelands and Pasturelands. In: PROCEEDINGS OF THE INTERNATIONAL RANGELAND CONGRESS, 10th, "The Future Management of Grazing and Wild Lands in a High-Tech World". Saskatoon, SK, Canadá, July 16-22, 2016, p. 448-449.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 37. | | SOCIEDAD DE FOMENTO RURAL RUTA 109; RIVAS, M.; RODRÍGUEZ LEZICA, L.; CARDOZO, G.; QUIÑONES, A. Generando alternativas sustentables para la ganadería familiar de las Sierras del Este: una experiencia participativa. Montevideo, (Uruguay): SFRR109, INIA, CURE, UDELAR, 2017. 32 p. Productores participantes: Wilfredo Brañas, Clorindo de Castro, Sonia Fernández, Gerardo Mora, Mario Mora, Alicia Rodríguez, Eduardo Rodríguez, Lorena Rodríguez.| Biblioteca(s): INIA Treinta y Tres. |
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| 39. | | 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)| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| Registros recuperados : 64 | |
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