أثر التغيرات المناخية في اتجاهات الجفاف في محافظة ذي قار

الملخص EN

The study aims to know the impact of climate changes on drought trends and find the amount of change by analyzing the monthly and annual data of the Nasiriya station in the change of temperature rates (normal, minor, and greatest), relative humidity, wind speed and rain amounts for the period (1946-2019) AD and the extent of their effects on changing trends Drought in the study area, and this was done by applying the two equations of Thorn thwaite drought coefficient and estimating possible transpiration evaporation to Ivanov.

It appeared that the studied climatic cycles tend to increase the severity of drought and temperature extremes and there is a deficit in the amounts of rain in all climatic cycles and that this deficit is continuously increasing, which indicates a significant impact.

For climatic changes in drought trends.