【摘要】 在测土配方施肥工作原理掌握的基础上,从垦区的实际情况出发,探讨了构建系统所用的开发语言、GIS组件的应用、系统所需的数据以及功能设计。利用可视化开发环境Visual studio 2008,结合数据库SQL Server 2005,在SharpMap组件的基础上,建立了基于WebGIS的测土配方施肥系统。该系统可以为测土配方施肥决策和动态管理提供辅助决策支持。更多还原

【Abstract】 Based on full analysis of recommended fertilization principles and agricultural state in China,the development language,the GIS Kit the database and functions of the system are discussed in this paper.Visual Studio 2008、SQL Server 2005 and SharpMap Kit are adopted then to establish a GIS of recommended fertilization,which can be helpful to decision-making and dynamic management of fertilization.更多还原