How Fertilizer Runoff Affects Water Quality for Plant Irrigation
Fertilizer runoff silently rewrites the chemistry of every downstream farm, garden, and greenhouse. Growers who never spread a gram of synthetic nutrients can still watch their irrigation water turn into a rolling laboratory of algae, salts, and metals. The damage begins when rain or over-irrigation washes nitrogen, phosphorus, and micronutrients off fields, lawns, and orchards….