“民以食为天，食以土为本”。加强土壤肥力建设是发展农业生产的重要基础，及时准确地掌握土壤肥力状况及变化动态是当前正待解决的一项关键技术．随着现代科学技术的不断发展，计算机网络技术已得到应用，例如对远距离的计算机进行农田土壤监测、无人气象站点、农田排灌、虫 “People eat fresh, eat soil-based.” Strengthening soil fertility building is an important foundation for the development of agricultural production. Timely and accurate grasping of soil fertility status and dynamics is a key technology to be solved at present. With the continuous development of modern science and technology, computer network technology has been applied, such as remote computer monitoring of farmland soil, unattended weather stations, farmland irrigation and drainage, insects