Why must foragers never harvest edible plants near roadsides or chemically treated lawns?
Answer
Plants readily absorb pollutants, heavy metals, and pesticides from the soil and exhaust fumes
Plants readily absorb pollutants, heavy metals, and pesticides from the soil and exhaust fumes originating from roadsides and treated lawns, rendering even otherwise edible species unsafe for consumption.
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25 Edible Plants, Berries and Trees for Wilderness Survival - YouTube
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