Records |
Author |
Gabaldón-Leal, C.; Lorite, I.J.; Mínguez, M.I.; Lizaso, J.I.; Dosio, A.; Sanchez, E.; Ruiz-Ramos, M. |
Title |
Strategies for adapting maize to climate change and extreme temperatures in Andalusia, Spain |
Type |
Journal Article |
Year |
2015 |
Publication |
Climate Research |
Abbreviated Journal |
Clim. Res. |
Volume |
65 |
Issue |
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Pages |
159-173 |
Keywords |
climate change; impact; adaptation; maize; crop model; regional climate model; extreme temperature; elevated carbon-dioxide; iberian peninsula; future climate; mediterranean environment; crop productivity; model simulations; pollen viability; european climate; bias correction; change impacts |
Abstract |
Climate projections indicate that rising temperatures will affect summer crops in the southern Iberian Peninsula. The aim of this study was to obtain projections of the impacts of rising temperatures, and of higher frequency of extreme events on irrigated maize, and to evaluate some adaptation strategies. The study was conducted at several locations in Andalusia using the CERES-Maize crop model, previously calibrated/validated with local experimental datasets. The simulated climate consisted of projections from regional climate models from the ENSEMBLES project; these were corrected for daily temperature and precipitation with regard to the E-OBS observational dataset. These bias-corrected projections were used with the CERES-Maize model to generate future impacts. Crop model results showed a decrease in maize yield by the end of the 21st century from 6 to 20%, a decrease of up to 25% in irrigation water requirements, and an increase in irrigation water productivity of up to 22%, due to earlier maturity dates and stomatal closure caused by CO2 increase. When adaptation strategies combining earlier sowing dates and cultivar changes were considered, impacts were compensated, and maize yield increased up to 14%, compared with the baseline period (1981-2010), with similar reductions in crop irrigation water requirements. Effects of extreme maximum temperatures rose to 40% at the end of the 21st century, compared with the baseline. Adaptation resulted in an overall reduction in extreme T-max damages in all locations, with the exception of Granada, where losses were limited to 8%. |
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2016-06-01 |
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English |
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0936-577x 1616-1572 |
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Notes |
CropM, ft_macsur |
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no |
Call Number |
MA @ admin @ |
Serial |
4738 |
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Author |
Doltra, J.; Olesen, E.; Báez, D.; Chirinda, N. |
Title |
Simulating seasonal nitrous oxide emissions from maize and wheat crops grown in two different cropping systems in Atlantic Europe |
Type |
Conference Article |
Year |
2014 |
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CropM |
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MACSUR CropM International Symposium and Workshop: Modelling climate change impacts on crop production for food security, Oslo, Norway, 2014-02-10 to 2014-02-12 |
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no |
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MA @ admin @ |
Serial |
2392 |
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Author |
Deligios, P.; Ledda, L.; Farci, R.; Doro, L.; Roggero, P.P. |
Title |
Impatto dei cambiamenti climatici sulla produzione di colza da bioenergia in un ambiente mediterraneo |
Type |
Conference Article |
Year |
2012 |
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CropM |
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XLI Convegno annuale Società Italiana di Agronomia, Bari, Italy, 2012-09-19 to 2012-09-21 |
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no |
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MA @ admin @ |
Serial |
2387 |
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Author |
Dáder, B.; Fereres, A.; Trebicki, P. |
Title |
Studying Myzus persicae performance and feeding behaviour, and associated plant viruses under increasing CO2 |
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Conference Article |
Year |
2014 |
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CropM |
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Annual Conference of the Australian Entomological Society. Canberra, Australia., 2014-09-28 to 2014-10-01 |
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no |
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MA @ admin @ |
Serial |
2378 |
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Author |
Dáder, B., Moreno A, Fereres A. |
Title |
Direct and plant-mediated impact of UV-absorbing films on plant growth and performance of insect vectors of plant viruses |
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Conference Article |
Year |
2013 |
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CropM |
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UV4Growth COSTAction FA0906 2nd Annual Network Meeting. Mikulov, Czech Republic., 2013-04-14 to 2013-04-16 |
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no |
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MA @ admin @ |
Serial |
2372 |
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