Assessment of Climate Change Impacts on Agriculture of the Hashtgerd Plain with Emphasis of AR5 Models Uncertainty

Nowadays, in water resources management, climate change is one of the main challenges. Changes in the water cycle are one of the most important of ground responses to warming it (IPCC 2014). Changes of precipitation and temperature caused by climate change, will damage to the products of garden and agricultural. Therefore, in order to increase the food security in future periods, it is necessary to evaluate the climate change impacts on the agricultural of regions and provide adaptation strategies its. So Regarding the importance of climate change, the purpose of this study is simulating the performance of the agricultural sector Hashtgerd Plain under climate change impacts in the future period (2020-2049).