The Spatial and Temporal Distribution of Rice Heat Injury in Hubei Province

The spatial and temporal distribution of rice heat injury of present and future in Hubei province were studied by analyzing the climatic data of 70 weather stations in recent 34 years.In order to evaluate the risk level of heat-injury for different regions,the occurrence date,termination date and duration days were proposed,and Hubei province was divided into six regions.At the end,different measures should be taken to prevent and decrease heat injury of rice.