为了确定生长素类似物促进扦插枝条生根的适宜浓度某同学用两种浓度的生长素类似物分别处理扦插枝条进作为两个实验组用蒸馏水处理作为对照组进行实验 Template




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tomski为了确定生长素类似物促进扦插枝条生根的适宜浓度某同学用两种浓度的生长素类似物分别处理扦插枝条进作为两个实验组用蒸馏水处理作为对照组进行实验 coloring