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Figure 3 | Environmental Sciences Europe

Figure 3

From: Influence of application techniques on the ecotoxicological effects of nanomaterials in soil

Figure 3

Effect of Ag and TiO 2 applied to the soil as dry powders using different carriers. The test (potential ammonium oxidation activity) was carried out according to the relevant ISO test guideline in natural soil. The bars show the percent effect compared to the control. Stimulation is shown by negative values, inhibition by positive values. The soil was spiked with the different nanomaterials using soil and silica sand as carriers.

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