Scenarios of Climate Change Projected for the Pampas Region of Argentina, Brazil and Uruguay Graciela Magrin (INTA) LA27
Future Scenarios : Based on changes ocurred during the 20 Century Based on Hadley predictions (A2 2)
Changes ocurred during the 20 Century Periods 1930-1960 and 1970-2000 Precipitation 59 Sites Maximum Temperature 23 Sites Minimum Temperature 23 Sites
PRECIPITATION
Significant changes in PRECIPITATION between 1930-60 and 1970-00
MAXIMUM TEMPERATURE
Significant changes in Maximum Temperature between 1930-60 and 1970-00
MINIMUM TEMPERATURE
Significant changes in Minimum Temperature between 1930-60 and 1970-00
Changes in Crop yields During the 20th century Yield increases (%) between 1950-70 and 1970-00 Total Climate Wh 56 13 Su 102 12 Mz 110 18 Sb - 38
Differences between future scenarios
Precipitation (mean values, 8 sites) Projected Changes in Precipitation (mean values, 8 sites) Precipitation
Maximum Temperature (mean values, 8 sites) Projected Changes in Maximum Temperature (mean values, 8 sites) Maximum Temperature
Minimum Temperature (mean values, 8 sites) Projected Changes in Minimum Temperature (mean values, 8 sites) Minimum Temperature
Annual Changes precipitation
Annual Changes maximum temperature
Annual Changes minimum temperature
Changes in Precipitation (Quarter Values)
Changes in Maximum Temperature (Quarter Values)
Changes in Minimum Temperature (Quarter Values)
NEXT PRESENTATION IMPACTS ON CROP YIELDS