摘要
文章简述了建立土壤监测信息系统的必要性和重要意义;分析了国内外现状和国内土壤监测存在问题;提出了构建基于GPS、GIS和网络技术的土壤监测信息系统的初步设想,该系统由信息采集、信息管理和信息开发利用3个子系统组成。最后,就有关问题进行了探讨。
Soil monitoring is one of the most important basic works to support the soil research,protect farmland and keep sustainable development of agriculture in China.In this paper,the necessity and the importance for the establishment of soil monitoring information system were briefly described. Current situation of national and international soil monitoring and problems of national soil monitoring were analyzed.Proposals for building up soil monitoring information system based on GPS,GIS and Web technique were p...
出处
《西南农业学报》
CSCD
2003年第S1期38-42,共5页
Southwest China Journal of Agricultural Sciences
关键词
土壤质量
动态监测
信息系统
soil quality
dynamic monitoring
information system