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在无线传感网络及病虫害预测研究基础上,设计了回归模型病虫害预测方案,并对回归模型进行了改进,提出了IRM病虫害预测模型。该模型进一步提高了预测精度,完成了病虫害预测系统的研制开发,系统完成后在上海孙桥现代农业园区进行了应用。结果表明:系统可根据病虫害数据自动生成模型方程,对于农作物病虫害的发生可进行有效预测预报。该系统的应用对于减免农作物病虫害发生、促进农业生产具有实际意义。
Based on the research of wireless sensor network and pest prediction, the prediction model of pest and disease in regression model was designed and the regression model was improved. The prediction model of pest and disease in IRM was put forward. The model further improves the prediction accuracy and completes the research and development of the pest prediction system. After the system is completed, it has been applied in Shanghai Sunqiao Modern Agricultural Park. The results show that the system can automatically generate model equations based on pest and disease data, and can predict and predict the occurrence of crop pests and diseases. The application of this system has practical significance for reducing crop diseases and insect pests and promoting agricultural production.