Investigation of the effect of climate change on reference evapotranspiration in Tekirdag, Turkiye

It is important to determine the impact of global climate change on water resources. In effective use resources, amount required for agricultural irrigation should be planned under these conditions. this study, trend analysis data calculation reference evapotranspiration (ET0) between 2011 and 2020 meteorology station Tekirdag, Turkey was carried out. Analysis in study out according methods Linear Regression Test, Mann-Kendall Test Sen T Test. As a result analysis, it determined that values had decreasing June July decrease statistically significant. changes parameters used (ET0), maximum temperature, average relative humidity sunshine duration were trend, while minimum temperature wind speed an increasing trend. monthly precipitation amounts during measurement periods also examined. changes, have especially April, September, October December are thought results obtained will contribute future production planning regional