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Author  |
Strauss, F.; Moltchanova, E.; Schmid, E. |
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Title |
Spatially explicit modeling of long-term drought impacts on crop production in Austria |
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Journal Article |
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Year |
2013 |
Publication |
American Journal of Climate Change |
Abbreviated Journal |
American Journal of Climate Change |
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Volume |
2 |
Issue |
3 |
Pages |
1-11 |
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Keywords |
Long-Term Drought Modeling; Dry Day Index; Biophysical Impacts; Spatial Variability; EPIC; Austria |
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Abstract |
Droughts have serious and widespread impacts on crop production with substantial economic losses. The frequency and severity of drought events may increase in the future due to climate change. We have developed three meteorological drought scenarios for Austria in the period 2008-2040. The scenarios are defined based on a dry day index which is combined with bootstrapping from an observed daily weather dataset of the period 1975-2007. The severity of long-term drought scenarios is characterized by lower annual and seasonal precipitation amounts as well as more sig- nificant temperature increases compared to the observations. The long-term impacts of the drought scenarios on Aus- trian crop production have been analyzed with the biophysical process model EPIC (Environmental Policy Integrated Climate). Our simulation outputs show that—for areas with historical mean annual precipitation sums below 850 mm— already slight increases in dryness result in significantly lower crop yields i.e. depending on the drought severity, be- tween 0.6% and 0.9% decreases in mean annual dry matter crop yields per 1.0% decrease in mean annual precipitation sums. The EPIC results of more severe droughts show that spring and summer precipitation may become a limiting factor in crop production even in regions with historical abundant precipitation. |
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English |
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2167-9495 |
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CropM, ft_macsur |
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no |
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Call Number |
MA @ admin @ |
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4507 |
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Author |
Sinabell, F.; Schönhart, M.; Schmid, E. |
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Title |
Austrian Agriculture 2010-2050. Quantitative Effects of Climate Change Mitigation Measures. An analysis of the scenarios WEM, WAM, WAM+ and a sensitivity analysis of scenario WEM |
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Report |
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2015 |
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Studie des Österreichischen Instituts für Wirtschaftsforschung im Auftrag des Umweltbundesamts |
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Vienna, Austria |
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Österreichisches Institut für Wirtschaftsforschung |
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TradeM |
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no |
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MA @ admin @ |
Serial |
5017 |
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Author |
Sinabell, F.; Schmid, E.; Schönhart, M. |
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Title |
Landwirtschaft und Klimawandel: Konsequenzen für die österreichische Landwirtschaft auf der Grundlage internationaler Forschungsergebnisse |
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TradeM |
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Ländlicher Raum |
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no |
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MA @ admin @ |
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2840 |
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Author |
Schönhart, M.; Schmid, E.; Sinabell, F. |
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Title |
Integrated analysis of climate change adaptation and rural development in an Austrian case study, region |
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2013 |
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TradeM |
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MACSUR TradeM Workshop on Global Food Security Challenges – European Research approaches. Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany, 2013-11-18 to 2013-11-20 |
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no |
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Call Number |
MA @ admin @ |
Serial |
2807 |
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Author |
Schönhart, M.; Schmid, E.; F., S. |
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Title |
Das Mostviertel – die Fallstudie im Projekt MACSUR TradeM (The Mostviertel Region – the Austrian Regional Pilot Study in MACSUR – TradeM) |
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2014 |
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TradeM |
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TradeM Stakeholder Workshop Vienna, 2014-03-24 to 2014-03-24 |
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Call Number |
MA @ admin @ |
Serial |
2810 |
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