Applied and Environmental Soil Science / 2009 / Article / Fig 1

Review Article

Use of Hydrophilic Insoluble Polymers in the Restoration of Metal-Contaminated Soils

Figure 1

Yield and Na concentration of perennial ryegrass grown in a soil without or with 0.07% sodium polyacrylate polymer. A and B for dry matter, and a and b for Na concentration—statistically different as evaluated by the Newman-Keuls test at .

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