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| Registros recuperados : 66 | |
| 3. |  | ALBICETTE, M.M.; LEONI, C.; RUGGIA, A.; ALBIN, A.; BENVENUTO, M.; BORTAGARAY, I.; BLUMETTO, O.; CANTIERI, R.; CARDOZO, G.; CASTAGNA, A.; CLARA, P.; DEL PINO, M.; DOGLIOTTI, S.; GARCIA, F.; GILSANZ, J.C.; MONTALDO, S.; QUINTANS, G.; SCARLATO, M.; SCARLATO, S.; SILVERA, M.; TISCORNIA, G.; AGUERRE, V. Co-innovación en sistemas ganaderos familiares del este de Uruguay. [Poster] En: Congreso Nacional de Ingenieros Agrónomos , 11° y Encuentro Regional de Ingeniería Agronómica, 4°; Montevideo (UY), 11-12 Agosto 2016. [Poster] + [Resumen] 1 p. Agradecimientos: "Los autores agradecemos a los productores y sus familias con los que hemos trabajo y compartido experiencias, así como a los actores locales que se involucraron en la Red Interinstitucional y su accionar"| Biblioteca(s): INIA Las Brujas. |
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| 4. | | AGUERRE, V.; ALBICETTE, M.M.; BORTAGARAY, I.; BLUMETTO, O.; CARDOZO, G.; CASTAGNA, A.; CLARA, P.; GARCIA, F.; GILSANZ, J.C.; LEONI, C.; QUINTANS, G.; RUGGIA, A.; SCARLATO, M.; SCARLATO, S.; TISCORNIA, G.; VILARO, F.; DOGLIOTTI, S.; ALBIN, A. Co-innovando para el desarrollo sostenible de sistemas de producción familiar de Rocha-Uruguay: avances sobre la dimensión social del cambio y la comprensión del tipo de procesos de aprendizaje. [Poster] In: CONGRESO DE CIENCIAS SOCIALES Y AGRARIAS, 2. "Enfoques y alternativas para el desarrollo rural", Salto (UY): Fac.Agronomía, Regional Norte (UdelaR), 6-8 Agosto 2014. [Poster] 1 p.| Biblioteca(s): INIA Las Brujas. |
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| 5. | | AGUERRE, V.; ALBICETTE, M.M.; RUGGIA, A.; SCARLATO, S.; BLUMETTO, O.; ALBÍN, A.; BORTAGARAY, I.; BENVENUTO, M.; CARDOZO, G.; CASTAGNA, A.; CLARA, P.; DEL PINO, M.L.; DOGLIOTTI, S.; GARCÍA, F.; GILSANZ, J.C.; LEONI, C.; MONTALDO, S.; QUINTANS, G.; SCARLATO, M.; SILVERA, M.; TISCORNIA, G.; VILARÓ, F. Co-innovando para el desarrollo sostenible de sistemas de producción familiar de Rocha-Uruguay. Experiencias de CoiInnovación. Cangüe, 2018, Nro.40, p.18. Número especial de la Revista Cangüe: Primer Seminario Técnico Internacional Ganadería Familiar y Desarrollo Rural.| Biblioteca(s): INIA Las Brujas. |
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| 10. | | 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| Biblioteca(s): INIA Las Brujas. |
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| 11. | | 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.| Biblioteca(s): INIA Las Brujas. |
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| 12. | | BLUMETTO, O.; CASTAGNA, A.; CARDOZO, G.; GARCIA, F.; TISCORNIA, G.; RUGGIA, A.; SCARLATO, S.; ALBICETTE, M.M.; AGUERRE, V.; ALBÍN, A. Ecosystem integrity index, an innovative environmental evaluation tool for agricultural production systems. Ecological indicators, 2019, v. 101, p. 725-733. Article history: Received 4 July 2018; Received in revised form 9 January 2019; Accepted 29 January 2019.| Biblioteca(s): INIA Treinta y Tres. |
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| 13. | | 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.| Biblioteca(s): INIA La Estanzuela. |
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| 14. | | AGUERRE, V.; ALBICETTE, M.M.; RUGGIA, A.; SCARLATO, S.; BLUMETTO, O.; BORTAGARAY, I.; CARDOZO, G.; CASTAGNA, A.; CLARA, P.; GARCIA, F.; GILSANZ, J.C.; LEONI, C.; QUINTANS, G.; SCARLATO, M.; SILVERA, M.; TISCORNIA, G.; VILARO, F.; ALBIN, A. El desafío para la ganadería familiar: ¿cómo aumentar producción e ingresos conservando el medio ambiente?. Revista INIA Uruguay, 2014, No.39, p.75-78. (Revista INIA; 39)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| 15. | | DO CARMO, M.; SOCA, P.; CARDOZO, G. El manejo de la oferta de forraje mejora la productividad de los sistemas de cría vacuna en campos. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. P. 31 Trabajo originalmente publicado en: Do Carmo, M.; Soca, P.; Cardozo, G. 2018. International Symposium on Nutrition of the Herbivores, 10th. The management of herbage allowance improves beef productivity in Campos grazing sistems....| Biblioteca(s): INIA Treinta y Tres. |
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| 16. | | CARDOZO, G.; SCARLATO, S.; BLUMETTO, O.; RUGGIA, A.; JAURENA, M. ¿Es afectada la doble estructura de arbustos y pajas por los cambios en la gestión del pastoreo en campos naturales? 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. 150-152 ver elect. La paginación electrónica difiere de la versión papel, paginación papel: p.159-161.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 18. | | 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.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 20. | | 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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| Registros recuperados : 66 | |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
09/10/2015 |
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Actualizado : |
01/09/2022 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
CAPURRO, M.C.; SAWCHIK, J. |
|
Afiliación : |
MARIA CRISTINA CAPURRO BAZZANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Nitrogen fertilization in maize under irrigated and rainfed conditions: abstract. |
|
Fecha de publicación : |
2015 |
|
Fuente / Imprenta : |
Agrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 21, 2015. |
|
ISSN : |
1510-0839. |
|
Idioma : |
Inglés |
|
Contenido : |
Crop production in Uruguay has changed significantly in recent years, not only in terms of expansion of cultivated area but in
its main features. These changes came along with significant increase in land prices and agricultural inputs causing intensification
on land use. In order to get high profits the traditional crop-pasture rotations should be strongly oriented to a continuous cropping
system and strengthened on grain crops. The potential of agricultural systems is highly dependent on rainfall, therefore, the
adoption of irrigation represents an attractive alternative to increase productivity and reduce vulnerability of productive systems.
Maize performance and its C4 metabolism enhancing water use efficiency represent an excellent choice for farmers. Nitrogen
(N) is one of the main nutrients affecting plant growth and maize grain yield response to N application is well known. In order to
reduce N losses, increase uptakes and improve N use efficiency, optimum amount of water and N should be applied. The
objective of this study was to assess the interaction between irrigation and N application rates and its effect upon yield. A three
year field experiment was carried out in Colonia, Uruguay (34º25´S, 58º0´W), at the Experimental Station of the National
Agricultural Research Institute (INIA) "La Estanzuela", in three growing seasons (2011-2014), under a Vertic Argiudoll soil. The
experimental treatments consisted in eight urea treatments with four levels of N application (0, 50, 100, 150 and 200 KgN/ha)
at three different phenological moments (V6, V10 and V14) under rainfed and supplementary irrigated conditions. The study
showed that the average grain yield on irrigated conditions was 12.060 ± 2282 kg/ha for all treatments and 7.089 ± 1615 kg/
ha under rainfed conditions. Results indicated that due to the strategies of N application and irrigation water application, yields
increased as N rate application increased. Furthermore, results showed that under rainfed conditions N treatments did not
translated in significantly increased grain yields, indicating that when water is scarce, the effect of nutrients are scattered, and the
achievable grain yields are not reached. The maximum grain yield was obtained for 200 kgN/ha application treatments,
showing an increase of 5.337 kg/ha under irrigated conditions, while on rainfed conditions was only 1.500 kg/ha. However, in
order to avoid N losses and improve N use efficiency, the amount of N fertilizer should not be applied at one time. It can be
concluded that supplementary irrigation is a fundamental technology not only to maximize and stabilize grain yields but to
enhance N use efficiency. MenosCrop production in Uruguay has changed significantly in recent years, not only in terms of expansion of cultivated area but in
its main features. These changes came along with significant increase in land prices and agricultural inputs causing intensification
on land use. In order to get high profits the traditional crop-pasture rotations should be strongly oriented to a continuous cropping
system and strengthened on grain crops. The potential of agricultural systems is highly dependent on rainfall, therefore, the
adoption of irrigation represents an attractive alternative to increase productivity and reduce vulnerability of productive systems.
Maize performance and its C4 metabolism enhancing water use efficiency represent an excellent choice for farmers. Nitrogen
(N) is one of the main nutrients affecting plant growth and maize grain yield response to N application is well known. In order to
reduce N losses, increase uptakes and improve N use efficiency, optimum amount of water and N should be applied. The
objective of this study was to assess the interaction between irrigation and N application rates and its effect upon yield. A three
year field experiment was carried out in Colonia, Uruguay (34º25´S, 58º0´W), at the Experimental Station of the National
Agricultural Research Institute (INIA) "La Estanzuela", in three growing seasons (2011-2014), under a Vertic Argiudoll soil. The
experimental treatments consisted in eight urea treatments with four levels of N application ... Presentar Todo |
|
Palabras claves : |
CULTIVO DE SECANO; CULTIVO IRRIGADO; FERTILIZACIÓN NITROGENADA; RIEGO SUPLEMENTARIO; UREA; USO DE NUTRIENTES. |
|
Thesagro : |
MAÍZ; ZEA MAYS. |
|
Asunto categoría : |
F04 Fertilización |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5052/1/Agrociencia-Congreso-CIGR2015-v.19.si.p.22-CAPURRO.pdf
|
|
Marc : |
LEADER 03477nam a2200229 a 4500
001 1053540
005 2022-09-01
008 2015 bl uuuu u01u1 u #d
022 $a1510-0839.
100 1 $aCAPURRO, M.C.
245 $aNitrogen fertilization in maize under irrigated and rainfed conditions$babstract.
260 $aAgrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 21$c2015
520 $aCrop production in Uruguay has changed significantly in recent years, not only in terms of expansion of cultivated area but in its main features. These changes came along with significant increase in land prices and agricultural inputs causing intensification on land use. In order to get high profits the traditional crop-pasture rotations should be strongly oriented to a continuous cropping system and strengthened on grain crops. The potential of agricultural systems is highly dependent on rainfall, therefore, the adoption of irrigation represents an attractive alternative to increase productivity and reduce vulnerability of productive systems. Maize performance and its C4 metabolism enhancing water use efficiency represent an excellent choice for farmers. Nitrogen (N) is one of the main nutrients affecting plant growth and maize grain yield response to N application is well known. In order to reduce N losses, increase uptakes and improve N use efficiency, optimum amount of water and N should be applied. The objective of this study was to assess the interaction between irrigation and N application rates and its effect upon yield. A three year field experiment was carried out in Colonia, Uruguay (34º25´S, 58º0´W), at the Experimental Station of the National Agricultural Research Institute (INIA) "La Estanzuela", in three growing seasons (2011-2014), under a Vertic Argiudoll soil. The experimental treatments consisted in eight urea treatments with four levels of N application (0, 50, 100, 150 and 200 KgN/ha) at three different phenological moments (V6, V10 and V14) under rainfed and supplementary irrigated conditions. The study showed that the average grain yield on irrigated conditions was 12.060 ± 2282 kg/ha for all treatments and 7.089 ± 1615 kg/ ha under rainfed conditions. Results indicated that due to the strategies of N application and irrigation water application, yields increased as N rate application increased. Furthermore, results showed that under rainfed conditions N treatments did not translated in significantly increased grain yields, indicating that when water is scarce, the effect of nutrients are scattered, and the achievable grain yields are not reached. The maximum grain yield was obtained for 200 kgN/ha application treatments, showing an increase of 5.337 kg/ha under irrigated conditions, while on rainfed conditions was only 1.500 kg/ha. However, in order to avoid N losses and improve N use efficiency, the amount of N fertilizer should not be applied at one time. It can be concluded that supplementary irrigation is a fundamental technology not only to maximize and stabilize grain yields but to enhance N use efficiency.
650 $aMAÍZ
650 $aZEA MAYS
653 $aCULTIVO DE SECANO
653 $aCULTIVO IRRIGADO
653 $aFERTILIZACIÓN NITROGENADA
653 $aRIEGO SUPLEMENTARIO
653 $aUREA
653 $aUSO DE NUTRIENTES
700 1 $aSAWCHIK, J.
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