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本文论述了应用数据库技术和地理信息系统,收集、存储、管理和维护土壤属性数据和矢量化相关图件,建立属性数据库和空间数据库;结合应用模型,根据肥东县耕地属性建立施肥决策系统。将已建立的应用系统与网络技术结合,实现数据库的共享化和配方施肥的网络化。
This paper discusses the application of database technology and geographic information system to collect, store, manage and maintain the soil attribute data and vector related maps, and establish the attribute database and spatial database. According to the application model, the fertilization decision-making system is established according to the farmland attributes in Feidong County. The established application system and network technology combined to achieve the sharing of the database and the formula fertilizer network.