利用数据库设计理论、方法与步骤对农业信息服务系统数据库进行了设计。
The database of the agricultural information service system is designed in use of database design theory, method and process.
农业信息网络系统是一项工程结构繁杂的系统工程，其系统设计时，遵循面向服务的体系结构问题显得尤为重要。
Agricultural information network system is a complex structure system engineering, it is important to follow a service-oriented architecture when designing the system.
提出一种基于用户对农业知识需求的农业科技信息服务模式即农业知识服务系统。
This paper puts forward an agriculture knowledge service system which is an agriculture science and technology information service mode based on the users' demands for agriculture knowledge.
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