12.用于植物组织培养的培养液和用于无土栽培的营养液相比以下说法正确的共有几种 �都必须含植物必需的矿质元素 �都必须含有�量有机物 �都 Template




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tomski12.用于植物组织培养的培养液和用于无土栽培的营养液相比以下说法正确的共有几种 �都必须含植物必需的矿质元素 �都必须含有�量有机物 coloring