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