【Objective】This study analyzed the effects of climate warming on the growth of winter wheat in Tianshui City to reveal the response of winter wheat to climate warming and explore the suitable sowing period for local winter wheat and changes in winter wheat belt.It could also improve planting structure adjustment and food security.【Method】Using meteorological data in Tianshui City,Gansu Province(annual mean temperature,negative accumulated temperature,and ground temperature),and winter wheat growth data from...