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该项研究是农业部“七五”重点研究项目。它在386微型电子计算机上建立了3个子系统:1.应用dBASE Ⅲ关系数据库语言开发了土壤污染数据信息管理子系统,负责存贮和管理自1984年以来上海郊县土壤中主要重金属、农药、生物污染等数据信息,具有信息录入、修改、删除、查询和打印报表等数据库基本功能。2.应用BASIC语言开发了土壤污染数据信息统计分析和综合评价子系统,它直接读取由dBASE Ⅲ建立的数据文件,进行数据分布类型检验、方差分析、相关分析、回归分析、聚类分析和综合评价等。并可单独作为统计软件包应用于农业数据的统计分析。3.应用Auto cAD图形软件包建立土壤污
This research is the “Seventh Five-Year” key research project of Ministry of Agriculture. It has built three subsystems on the 386 microcomputer: 1. Using dBASE Ⅲ relational database language, a soil pollution data information management subsystem was developed to store and manage the main heavy metals, pesticides, Biological contamination and other data information, with information entry, modify, delete, query and print the basic database functions such as reports. BASIC language was used to develop a statistical analysis and comprehensive evaluation subsystem of soil pollution data. It directly reads the data files established by dBASE Ⅲ, and conducts the data distribution type test, variance analysis, correlation analysis, regression analysis, cluster analysis and Comprehensive evaluation. And can be used as a statistical package alone for statistical analysis of agricultural data. 3. Apply Auto cAD graphics package to build soil fouling