Using Nutrient Experiments to Set Water Quality Limits in Streams

Wadeable streams globally face severe eutrophication, a process where excessive nutrient enrichment, primarily from nitrogen and phosphorus runoff, leads to harmful algal blooms and degraded aquatic ecosystems. Current nutrient management strategies often rely on broad guidelines, lacking specific, ecologically relevant thresholds tailored to stream-specific nutrient dynamics. This study addresses the critical knowledge gap in establishing data-driven nutrient management thresholds for wadeable streams based on their actual nutrient limitation patterns.