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计算机技术的飞速发展为各行各业的信息管理提供了快速、简捷、准确、高效的途径。作为信息技术农业领域应用的一个主要方向———农业信息管理，已成为研究的重点之一，这也是利用高新技术改造传统农业，使之向现代农业过渡的需要。在北方果树植保领域，经过广大科技工作者的?
The rapid development of computer technology provides a fast, simple, accurate and efficient way for information management in all walks of life. As one of the main applications of information technology in agriculture, agricultural information management has become one of the focuses of research. This is also the need of utilizing high technology to transform traditional agriculture and make it to modern agriculture. In the field of northern fruit tree plant protection, after the majority of science and technology workers?