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RISSpatiotemporal changes in aridity index and reference evapotranspiration over semi-arid and humid regions of Iran: trend, cause, and sensitivity analyses
The existence of significant trend and change point in the aridity index -AI-, precipitation, and reference evapotranspi- ration -ET0- was evaluated using the Mann-Kendall and Pettitt tests, respectively, over 22 semi-arid, ...
On soil moisture deficit, low precipitation, and temperature extremes impacts on rainfed cereal productions in Iran
In this study, rainfed wheat and barley yields response to severity and persistence of cold temperature extremes in the January- February-March (JFM) and high temperature, low rainfall, and soil water shortage extremes in ...
Quantitative Trend, Sensitivity and Contribution Analyses of Reference Evapotranspiration in some Arid Environments under Climate Change
The temporal trend of reference crop evapotranspiration (ET0) and contribution of
associated meteorological factors to the ET0 trend were assessed for 17 arid areas. Sensitivity of
ET0 to changes in key ...
Projecting climate change impacts on rainfed wheat yield, water demand, and water use efficiency in northeast Iran
The frequency and severity of high temperature and drought extremes are expected to increase under future climate change (CC) and considerably affect the agricultural sector particularly in water-limited ecosystems. This ...