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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/04/2024 |
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Actualizado : |
22/04/2024 |
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Tipo de producción científica : |
Serie Técnica |
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Autor : |
TERRA, J.A.; MARTÍNEZ, S.; MACEDO, I.; VILLALBA, C. (Ed.). |
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Afiliación : |
JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO MACEDO YAPOR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLARA VILLALBA CLAVIJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Arroz 2023. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Montevideo (UY): INIA, 2023. 98 p. http://doi.org/10.35676/INIA/ST.267 |
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Serie : |
(INIA Serie Técnica; 267). |
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ISBN : |
e-ISBN 978-9974-38-501-6 |
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ISSN : |
1688-9266 |
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DOI : |
10.35676/INIA/ST.267 |
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Idioma : |
Español |
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Contenido : |
La Serie Técnica 267 resume información tecnológica y científica de los sistemas de producción de arroz, en el marco de un récord de rendimiento en un año de sequía extrema en todo el territorio nacional que provocó severos impactos en el sector agropecuario. La publicación reporta los resultados generados por los equipos de investigación del INIA y de otras instituciones en diversos proyectos conjuntos, para consulta y referencia de productores, profesionales y estudiantes. Durante 2023 se realizaron varias actividades de difusión en el Sistema Arroz-Ganadería. Por un lado, el tradicional taller de análisis tecnológico-productivo de la zafra, por otro lado, el seminario técnico sobre la sostenibilidad ambiental de los sistemas de producción de arroz, los días de campo de arroz y de la Unidad de Producción Arroz-Ganadería (UPAG) y, por último, la tradicional jornada anual de arroz, que se focalizó en las contingencias y previsiones para un probable año "Niño" 2023-2024. La Serie Técnica 267 refleja varios de los contenidos reportados en estas actividades. |
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Palabras claves : |
SISTEMA ARROZ-GANADERÍA - INIA. |
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Thesagro : |
ARROZ; EVALUACION CULTIVARES; FERTILIZACION; VARIEDADES. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17618/1/st-267-2023.pdf
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Marc : |
LEADER 01770nam a2200241 a 4500
001 1064611
005 2024-04-22
008 2023 bl uuuu u00u1 u #d
022 $a1688-9266
024 7 $a10.35676/INIA/ST.267$2DOI
100 1 $aTERRA, J.A.
245 $aArroz 2023.$h[electronic resource]
260 $aMontevideo (UY): INIA, 2023. 98 p. http://doi.org/10.35676/INIA/ST.267$c2023
490 $a(INIA Serie Técnica; 267).
520 $aLa Serie Técnica 267 resume información tecnológica y científica de los sistemas de producción de arroz, en el marco de un récord de rendimiento en un año de sequía extrema en todo el territorio nacional que provocó severos impactos en el sector agropecuario. La publicación reporta los resultados generados por los equipos de investigación del INIA y de otras instituciones en diversos proyectos conjuntos, para consulta y referencia de productores, profesionales y estudiantes. Durante 2023 se realizaron varias actividades de difusión en el Sistema Arroz-Ganadería. Por un lado, el tradicional taller de análisis tecnológico-productivo de la zafra, por otro lado, el seminario técnico sobre la sostenibilidad ambiental de los sistemas de producción de arroz, los días de campo de arroz y de la Unidad de Producción Arroz-Ganadería (UPAG) y, por último, la tradicional jornada anual de arroz, que se focalizó en las contingencias y previsiones para un probable año "Niño" 2023-2024. La Serie Técnica 267 refleja varios de los contenidos reportados en estas actividades.
650 $aARROZ
650 $aEVALUACION CULTIVARES
650 $aFERTILIZACION
650 $aVARIEDADES
653 $aSISTEMA ARROZ-GANADERÍA - INIA
700 1 $aMARTÍNEZ, S.
700 1 $aMACEDO, I.
700 1 $aVILLALBA, C.
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Registro original : |
INIA Las Brujas (LB) |
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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. |
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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. |
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Fecha de publicación : |
2015 |
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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. |
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ISSN : |
1510-0839. |
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Idioma : |
Inglés |
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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 |
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Palabras claves : |
CULTIVO DE SECANO; CULTIVO IRRIGADO; FERTILIZACIÓN NITROGENADA; RIEGO SUPLEMENTARIO; UREA; USO DE NUTRIENTES. |
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Thesagro : |
MAÍZ; ZEA MAYS. |
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Asunto categoría : |
F04 Fertilización |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5052/1/Agrociencia-Congreso-CIGR2015-v.19.si.p.22-CAPURRO.pdf
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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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INIA La Estanzuela (LE) |
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