贺胜桥镇土壤肥料信息系统的研制

Development of Soil and Fertilizer Information System for Heshengqiao Town

在中文Windows98开发平台上 ,以中文VFP(VisualFoxPro) 6 .0为开发工具 ,利用湖北省咸宁市贺胜桥镇第二次土壤普查数据 ,结合农业部的两个行业标准 ,开发了贺胜桥镇土壤肥料信息系统。本系统首先将土壤普查数据以数据库的形式加以保存 ,分别建立了土壤属性数据库、行政编码库和配方施肥参数库三个数据库。以此为基础 ,开发了五个应用模块 ,分别为地力评价、土壤改良、综合查询、配方施肥和肥料供需预测。此外 ,还集成了帮助系统、记事本和计算器等辅助模块。作为一项探索性的工作 ,本研究是计算机技术、信息技术和土壤肥料、植物营养技术集成的尝试。目前建立的贺胜桥镇土壤肥料信息系统属于农业应用软件 ,其数据结构、技术标准、系统模式可在省、县 (市 )

The SFIS (Soil and Fertilizer Information System) for Heshengqiao Town was developed in this study using Visual FoxPro 6.0 in Chinese Windows 98 Operating System. It was based on the data obtained from second Soil General Survey of Hubei Province and the two standards required by the Ministry of Agriculture were also taken into consideration. The data were classified, transformed and saved in the form of database. Soil attribute database, administrative code database and parameter database for prescription fertilization were set up. Based on those databases, five application modules were developed, including modules of fertility appraisal, soil improvement, comprehensive inquiry, prescription fertilization and fertilizer demand. Help system and utility tools including notebook and calculator were also employed as assistant module. As an exploring program for the establishment of Soil and Fertilizer Information System, the study was trying to combine computer information technology with soil and plant nutrition technology. The SFIS is a software applied in agriculture. Its data structure, technology standard and method can be used in all kinds of units on agricultural management ranking from a town or a county to a province.\;