安徽省县域测土配方施肥决策系统开发与应用研究

随着农业部测土配方施肥项目的开展,安徽省各项目县通过采样化验、布置试验等,获得了大量数据.为了满足项目县充分利用这些数据指导当地农业生产的要求,研究开发了针对县域的测土配方施肥决策系统.该系统以Microsoft.NET Framework为平台进行开发,主要包括两个功能模块:一部分为主界面模块,通过向导式操作,最终生成配方施肥建议卡;另一部分为管理界面模块,可以对土壤养分测试值、有效养分校正系数、肥料利用率等有关数据和参数进行调整.系统采用向导式操作,简单易懂,便于操作,易于推广.

Development and Application of Decision-making System for Soil Testing and Fertilizer Recommendations at County Level in Anhui Province

With the project of soil testing and fertilizer recommendations from Ministry of Agriculture, the counties obtained mass data through the sampling tests and field experiments. The fertilizing decision system at county level is the urgent need for them to make full use of these data and guide local agricultural production. This paper described the development of the Decision-making System for soil testing and fertilizer recommendations at County Level in Anhui, including the design principles, development flow, database and model base establishment, and the process to achieve functions, and its application.