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The effect of crude oil pollution on soil properties, germinationand height of maize (Zea mays) was investigated under natural environment in three separate pot experiments. Two crude oil types – Forcados light and Escravos light were used. In Experiment 1, the effect of crude oil application on germination using high pollution levels of 5, 15, 25 and 40 mL kg-1 of soil was assessed. In Experiment...