An Outline of Precision Irrigation 精确灌溉概述
precision ground irrigation 精细地面灌溉
precision surface irrigation 精细地面灌溉
The system of digital water-saving in Yangling is made of the database, graphical and model base. It will lay a foundation for the research of precision irrigation, water-saving manage and adjustment to planting framework.
该研究以方法探索为主，目的是在“西北半湿润渠灌类型区节水农业综合技术体系集成与示范”课题实施区以该课题的研究内容为主，建立杨凌数字节水农业研究平台，主要包括示范区的数据库、图形库和智能决策库的构建，为今后的精确灌溉、节水管理、节水型种植结构的调整等研究奠定基础。
参考来源 - 杨凌数字节水农业系统研究How to detect water stress level in crops accurately is the basis of precision irrigation technique.
如何准确判断作物水分亏缺程度是有效进行视情精准灌溉的理论基础。
参考来源 - 基于虚拟仪器技术的作物声发射信息检测系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
How to detect water stress level in crops accurately is the basis of precision irrigation technique.
如何准确判断作物水分亏缺程度是有效进行视情精准灌溉的理论基础。
All these results can serve as a basis for precision fertilization, precision irrigation and precision management in farm.
该成果可为农田的定位施肥、灌溉以及其它的农田精细管理提供依据。
The variation principles of the throw distance, flow rate and rotation speed of variable-rate sprinklers for precision irrigation on square area were given.
通过理论分析，给出方形喷洒域变量施水精确灌溉喷头的射程、流量和转速应服从的变化规律和计算公式。
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