Dataset for distribution characteristics and changing trends of climatic factors of winter wheat in North China Plain during 1980-2008

North China Plain is a main production area of winter wheat in China. The spatiotemporal change and trends of temperature, radiation and precipitation during winter wheat growing period in North China Plain during 1980-2008 were investigated based on phenology data and climate data. This dataset contains: 1) Information of winter wheat stations in North China Plain; 2) Trend in temperature and its effect on winter wheat yield in North China Plain; 3) Trend in radiation and its effect on winter wheat yield in North China Plain; 4) Trend in precipitation and its effect on winter wheat yield in North China Plain.

华北平原是中国冬小麦的主要产区。基于物候数据与气候数据，本研究分析了1980-2008年华北平原冬小麦生育期内温度、辐射及降水的时空变化特征与趋势。该数据集包含以下内容：1)华北平原冬小麦站点信息；2)华北平原温度变化趋势及其对冬小麦产量的影响；3)华北平原辐射变化趋势及其对冬小麦产量的影响；4)华北平原降水变化趋势及其对冬小麦产量的影响。