摘要
集成GIS组件式二次开发技术和数据库技术,以定位监测点的生态环境、土壤养分、烟叶产质量等数据为基础,建立了湖南省植烟土壤长期定位监测数据库和信息系统。这对于掌握湖南省植烟土壤质量的长期动态变化规律具有重要意义。文章着重介绍了数据库的建立、系统体系结构和主要功能,提出了应从监测时间的持久性、范围的宽广性、技术的创新性三方面继续加强研究。
By integrating the groupware secondary development of GIS(geographic information system) and database technique,the long-term fixed-location monitoring information system for tobacco growing soil in Hunan Province was established based on the data of ecological environment,soil nutrient and yield and quality of tobacco in monitoring position.The study has significance on controlling long-term change rules of tobacco growing soil quality in Hunan Province.The paper focuses on the description of the database design,the architectures and the functions of the system,and then discusses the developmental orientations of the system from the persistence of monitoring time,the width of monitoring range and the innovation of technology.
出处
《湖南农业科学》
2012年第1期129-132,共4页
Hunan Agricultural Sciences
基金
湖南省烟草专卖局重点科研项目(08-10Aa02)
关键词
植烟土壤
定位监测
信息系统
tobacco growing soil
fixed-location monitoring
information system