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变量作业
释义
变量作业
Encyclopedia
农学
﹝农业电气化与信息化工程﹞
释
variable rate application
变量作业
利用安装有计算机、DGPS等先进设备的农机具,根据所处的位置及农田小区作物产量和影响作物生长的环境因素(如土壤结构、地形、植物营养、含水量、病虫草害等)实际存在的空间和时间差异性信息,自动调节农业物料投入速率的系统。又称变量实施、变量投入。是精准农业的核心技术环节。
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Polishing Felts and Blankets
polishing tool
Polish language
Polish literature
Polish-Lithuanian State
Polish National Democratic Party
Polish National Film, Television and Theater School
Polish notation
Polish Proletarian Party
Polish-Russian War
Polish space
Polish sports
Polish-Swedish War
Polish-Turkish War
Polish Uprising of 1830
Polish Uprising of 1863
polisteskinin
polite language
politeness
politeness theory
political absorption
political advertising
political agenda
political and legal ideas
political and legal system
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