试验证明，基于单片机的田间信息采集系统是可行的。
介绍了田间信息采集技术的研究概况以及在精准农业生产和农机工程中的应用。
In this paper emphasis was put on the research and application of field information acquisition techniques to precision agriculture and agricultural machinery engineering.
田间信息的实时采集与数据库更新是精准农业技术体系中急需解决的关键技术之一。
Field information real-time collecting and spatial database update are key techniques to be urgently solved in precise agriculture.
作为一种实时系统，该系统可结合全球定位系统和各种传感器，快速地测量和分析农田信息，为精细农业田间信息快速采集提供了高效的技术和手段。
This system can be used with GPS and kinds of sensors to acquire field information quickly. The research and development of the system provides key technology for precision farming.
整个系统由农田信息采集设备、田间计算机和信息管理软件组成。
The whole system consists of field information collecting equipments, field computers and information managing software.
作物生长模型是在田间尺度上开发的，而区域尺度上的作物生长信息更受决策部门的关注。
Dynamic crop growth simulation models have been developed at a plot or a field scale. However, crop growth monitoring and yield predication at regional scale are concerned by decision makers.
为研究如何减少上述共轭二烯信息素成分中的几何构型异构化和氧化的发生，作者制备了几种不同剂型的诱芯并进行了田间诱蛾试验。
To reduce isomerization and oxidation of above conjugated diene compounds, pheromone baits of different formulations and substrates were made and tested for their trapping efficiency in the field.
应用实践表明：建立的田间土壤养分信息库可以应用于精确农业变量施肥的决策和作业管理。
The results of the method showed that the soil nutrient information database on the field was suitable for variable rate fertilization decision and management in precision agriculture.
应用实践表明：建立的田间土壤养分信息库可以应用于精确农业变量施肥的决策和作业管理。
The results of the method showed that the soil nutrient information database on the field was suitable for variable rate fertilization decision and management in precision agriculture.
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