Evaluation method for influence of middle oryza sativa on rice yield

The invention relates to a method for evaluating the influence of oryza sativa on rice yield in the technical field of agricultural ecological monitoring and evaluation, which comprises the following steps of: counting, analyzing and screening occurrence information, rice space distribution data and growth period information and meteorological data of oryza sativa in a research area in sequence; and sequentially establishing a maximum entropy model and a yield-occurrence potential statistical model which influence the occurrence potential of the oryza sativa. The data-model fusion evaluation method constructed by the method can quantitatively characterize the influence of the Zhongzhi oryzae on the rice yield, so that not only is the relationship between the occurrence potential of the Zhongzhi oryzae and the rice yield reduction considered, but also the input of multi-source data such as meteorological data and agricultural data is facilitated, and the method is suitable for large-scale popularization and ap