摘要
阐述了数字农业的发展概况和"3S"技术在数字农业中的作用,重点分析了"3S"技术在土地资源调查与农业监测、土壤侵蚀调查、农作物估产中的应用,并介绍了平衡施肥专家咨询地理信息系统。
The development situation of digital agriculture and the application of 3S technology in digital agriculture are elaborated.The applications of 3S technology in land resource survey and agricultural monitoring,soil erosion investigation and crop yield estimation are analyzed.The balanced fertilization expert consultation GIS is introduced.
出处
《河北农业科学》
2009年第10期149-151,共3页
Journal of Hebei Agricultural Sciences
