【摘要】 以GIS软件平台为基础 ,结合数据库软件VisualFoxpro和VisualC ++语言 ,研制了绿色食品基地环境管理信息系统 ;并应用该系统 ,对抚宁县绿色食品基地土壤环境质量进行了评价 ,输出了土壤环境质量的评价结果图和相应数据。更多还原

【Abstract】 This paper studied and built environmental management information system in production base of green food based on GIS, using Visual Foxpro and Visual C++. With the help of the system, the authors assessed the soil environmental quality of green-food production base in Funing county and drew the evaluation map and relative data.更多还原