With the rapid development of information technology,smart agricultural information systems have become one of the key technologies for promoting agricultural modernization.This paper explores the construction and appli-cation of smart agricultural information systems,integrating advanced technologies such as the Internet of Things(IoT),big data,and cloud computing to achieve precise management and intelligent decision-making throughout the entire agricultural production process.Research shows that this system can effectively enhance agricultural production efficiency,reduce production costs,and strengthen the sustainable development capacity of agriculture.By establish-ing a smart agricultural information platform,producers can monitor crop growth status,soil moisture,climate changes,and other information in real time,achieving precise fertilization,irrigation,and pest control,thereby im-proving crop yields and quality.
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