Mostrar el registro sencillo del ítem

dc.contributor.author
García, Guillermo Ariel
dc.contributor.author
Miralles, Daniel Julio
dc.contributor.author
Serrago, Roman Augusto
dc.contributor.author
Alzueta, Ignacio
dc.contributor.author
Huth, Neil
dc.contributor.author
Dreccer, Maria Fernanda
dc.date.available
2019-12-05T19:22:20Z
dc.date.issued
2018-05
dc.identifier.citation
García, Guillermo Ariel; Miralles, Daniel Julio; Serrago, Roman Augusto; Alzueta, Ignacio; Huth, Neil; et al.; Warm nights in the Argentine Pampas: Modelling its impact on wheat and barley shows yield reductions; Elsevier; Agricultural Systems; 162; 5-2018; 259-268
dc.identifier.issn
0308-521X
dc.identifier.uri
http://hdl.handle.net/11336/91528
dc.description.abstract
Efforts to anticipate how climate change and variability will affect future crop production can benefit from understanding the impacts of current and historic changes. This study aimed to quantify and compare the impact of increased night temperature on potential yield and phenology of wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.) crops modelled using APSIM with historical climate series (1961–2014) in sites representative of the Argentinean Pampas. For each site, the sowing date was adjusted to avoid frost and heat events at flowering, based on historical probability. The critical period was the more sensitive crop phase (shortened by 0.6 d decade−1) for the observed asymmetric warming; regional minimum temperature trend of ca. 0.14 and 0.16 °C decade−1 in wheat and barley, respectively. Wheat and barley yields declined across the region between ca. 2% and 9% per °C increase in the minimum temperature during the critical period, linked to lower cumulative radiation capture as a result of a shorter crop phase and lower incident radiation due to displacement towards winter. Regional variability in the simulated yield response to the observed night warming was mainly explained by differences the response of incident solar radiation during the critical period to the minimum temperature increase.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
CLIMATE CHANGE
dc.subject
MINIMUM TEMPERATURE
dc.subject
POTENTIAL YIELD
dc.subject
SIMULATION STUDY
dc.subject
SOLAR RADIATION
dc.subject
TEMPERATE CEREALS
dc.subject.classification
Agricultura
dc.subject.classification
Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Warm nights in the Argentine Pampas: Modelling its impact on wheat and barley shows yield reductions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-23T21:11:01Z
dc.journal.volume
162
dc.journal.pagination
259-268
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: García, Guillermo Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
dc.description.fil
Fil: Miralles, Daniel Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
dc.description.fil
Fil: Serrago, Roman Augusto. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Alzueta, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
dc.description.fil
Fil: Huth, Neil. CSIRO Agriculture and Food; Australia
dc.description.fil
Fil: Dreccer, Maria Fernanda. CSIRO Agriculture and Food; Australia
dc.journal.title
Agricultural Systems
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.agsy.2017.12.009
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0308521X17303414


Archivos asociados

Documento no disponible

Comunidades y colecciones

  • Articulos(IMASL) [190]
    Articulos de INST. DE MATEMATICA APLICADA DE SAN LUIS
  • Articulos(IFEVA) [625]
    Articulos de INST.D/INV.FISIOLOGICAS Y ECO.VINCULADAS A L/AGRIC

Mostrar el registro sencillo del ítem