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| 1654. |  | STEINMETZ, S.; MAGALHAES JUNIOR, A.M. DE; FAGUNDES, P.R.R.; SCIVITTARO, W.B.; ALMEIDA, I.R. DE; REISSER JUNIOR, C.; DEIBLER, A.N.; MATZENAUER, R.; RADIN, B.; PRESTES, S.D.; SILVA, M.F. DA Uso de graus-dia para estimar a data de diferenciacao da panicula (DP) de seis subgrupos de cultivares de arroz irrigado visando à adubacao nitrogenada em cobertura no Rìo Grande do Sul. Pelotas, RS (Brasil): EMBRAPA, 2010. 83 p. (EMBRAPA Boletín de pesquisa e desenvolvimento; 121)| Biblioteca(s): INIA Treinta y Tres. |
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| 1659. | | ROEL, A. Variabilidad espacial del rendimiento. Manejo de suelos y nutrición vegetal. II. Agricultura de precisión. ln: INIA TREINTA Y TRES. PROGRAMA NACIONAL DE ARROZ. Investigaciones agronómicas: reporte técnico anual 2003.Área cultivos. Treinta y Tres (Uruguay): INIA, 2003. cap. 3, p. 3-10. (INIA Reporte Técnico Anual; 01)| Biblioteca(s): INIA Treinta y Tres. |
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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
18/05/2016 |
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Actualizado : |
03/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - B |
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Autor : |
PITTELKOW, C.M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; RICCETTO, S.; MACEDO, I.; BONILLA, C.; ROEL, A. |
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Afiliación : |
CAMERON M. PITTELKOW, DEPARTMENT OF CROP SCIENCES, UNIVERSITY OF ILLINOIS.; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SARA MAGDALENA RICCETTO AGUIRREZABALA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO MACEDO YAPOR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMILA MARIA BONILLA CEDRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Sustainability of rice intensification in Uruguay from 1993 to 2013. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Global Food Security, 2016, v. 9, p. 10-18. |
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ISSN : |
2211-9124 |
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DOI : |
10.1016/j.gfs.2016.05.003 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016.
Have a Supplementary material |
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Contenido : |
Abstract:
Despite increasing calls for the sustainable intensification (SI) of agriculture, environmental impacts associated with historical patterns of yield increase remain poorly understood, particularly involving multiple sustainability indicators. The objective of this study was to examine the sustainability of rice intensification in Uruguay from 1993 to 2013. National rice production and crop management records were used to estimate energy, nitrogen, water, and carbon footprints and agrochemical contamination risk for the rice phase of typical rice-pasture rotations in Uruguay. Results suggest that increases in national production were achieved with simultaneous increases in net energy yield and water use efficiency (56% and 41%, respectively). Although carbon footprint per unit of production decreased (#1;30%),
potential nitrogen losses increased (37%) and elevated agrochemical contamination risk occurred in specific years. This study highlights the potential role of improved agronomy in balancing food production and environmental goals, while also indicating that similar holistic assessments are needed for other rice growing regions to better evaluate SI strategies and quantify potential tradeoffs. |
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Palabras claves : |
CARBON FOOTPRINT; ECO-EFFICIENCY; ENERGY; ENVIRONMENTAL IMPACT; NITROGEN; RESOURCE USE EFFICIENCY. |
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Thesagro : |
ARROZ; IMPACTO AMBIENTAL; INTENSIFICACION. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02264naa a2200337 a 4500
001 1054816
005 2021-03-03
008 2016 bl uuuu u00u1 u #d
022 $a2211-9124
024 7 $a10.1016/j.gfs.2016.05.003$2DOI
100 1 $aPITTELKOW, C.M.
245 $aSustainability of rice intensification in Uruguay from 1993 to 2013.$h[electronic resource]
260 $c2016
500 $aArticle history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016. Have a Supplementary material
520 $aAbstract: Despite increasing calls for the sustainable intensification (SI) of agriculture, environmental impacts associated with historical patterns of yield increase remain poorly understood, particularly involving multiple sustainability indicators. The objective of this study was to examine the sustainability of rice intensification in Uruguay from 1993 to 2013. National rice production and crop management records were used to estimate energy, nitrogen, water, and carbon footprints and agrochemical contamination risk for the rice phase of typical rice-pasture rotations in Uruguay. Results suggest that increases in national production were achieved with simultaneous increases in net energy yield and water use efficiency (56% and 41%, respectively). Although carbon footprint per unit of production decreased (#1;30%), potential nitrogen losses increased (37%) and elevated agrochemical contamination risk occurred in specific years. This study highlights the potential role of improved agronomy in balancing food production and environmental goals, while also indicating that similar holistic assessments are needed for other rice growing regions to better evaluate SI strategies and quantify potential tradeoffs.
650 $aARROZ
650 $aIMPACTO AMBIENTAL
650 $aINTENSIFICACION
653 $aCARBON FOOTPRINT
653 $aECO-EFFICIENCY
653 $aENERGY
653 $aENVIRONMENTAL IMPACT
653 $aNITROGEN
653 $aRESOURCE USE EFFICIENCY
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aTERRA, J.A.
700 1 $aRICCETTO, S.
700 1 $aMACEDO, I.
700 1 $aBONILLA, C.
700 1 $aROEL, A.
773 $tGlobal Food Security, 2016$gv. 9, p. 10-18.
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