在土壤溶液浓度小于根细胞细胞液浓度时根细胞 当土壤溶液浓度大于细胞液浓度时根细胞 .给植物一次施肥过多会出现“烧苗 现象就是土壤溶液 Template




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tomski在土壤溶液浓度小于根细胞细胞液浓度时根细胞 当土壤溶液浓度大于细胞液浓度时根细胞 .给植物一次施肥过多会出现“烧苗 coloring