摘要
通过对我国水资源状况、水资源利用中存在的问题以及精确灌溉技术发展的现状和趋势进行分析,探讨精确灌溉技术及设施和未来发展前景。阐述了精确灌溉的概念和特点。提出以全球定位系统、地理信息系统、遥感技术、农田信息采集与处理技术为主体的精确灌溉技术支持体系。
Through the analysis of problems in situation and utilization of water resources and the present situation and tendency of precision irrigation technology,the paper discusses the technology,facility and prospect of precision irrigation,describes the conception and characteristics of it and puts forward the technical support system taking GPS,GIS,RS and information collection and treatment system of farmland as main technique for the precision irrigation.
出处
《东北水利水电》
2009年第2期38-41,共4页
Water Resources & Hydropower of Northeast China
关键词
农业
精准灌溉
分析
agricultural irrigation
precision irrigation
analysis
