“variable rate application”的概念、定义、翻译、参考文献-科学参考

单词	variable rate application
释义	variable rate application 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。
随便看	Water and Soil Conservation Law of the People’s Republic of China Water and soil conservation monitoring facilities management water and soil contaminate induced by mining water and soil coupling water and soil disaster map water and soil environment for grassland water and soil loss of hydropower station water and steam quality monitor water area drilling water area management water area ratio water area shoreline naturalization water area survey water-assisted injection molding water balance water balance of rainwater reuse system water balance test water bamboo water banks water-based adhesive water based coating water-based coating water-based coating agent water based extinguishing agent water-based fire protection facility

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