下图为用完全培养液栽培植物的实验装置图及培养过程中培养液中几种矿质元 素的浓度变化曲线图以下分析正确的是 A.培养液中含有大量的必需矿质 Template




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tomski下图为用完全培养液栽培植物的实验装置图及培养过程中培养液中几种矿质元 素的浓度变化曲线图以下分析正确的是 a.培养液中含有大量的必需矿质 coloring