Nutrient loads across Fayetteville, Arkansas

This dataset supports a study investigating spatial and temporal controls on nutrient export across urban landscapes. With increasing urbanization globally, nutrient enrichment poses major risks to aquatic ecosystems. This research focuses on understanding nutrient export (specifically nitrate [NO₃] and soluble reactive phosphorus [SRP]) across a rapidly urbanizing region. This data includes biweekly sampling across 21 sites, in addition to storm sampling at a subset of 6 sites. In addition to nutrient export data, this data set includes geospatial analysis from ArcGIS.

本数据集支撑一项针对城市景观范围内营养盐输出的时空控制因素的研究。当前全球城市化进程持续加快，营养盐富集给水生生态系统带来了显著风险。本研究聚焦于快速城市化区域内的营养盐输出特征，具体涵盖硝酸盐（nitrate, NO₃）与可溶性反应态磷（soluble reactive phosphorus, SRP）两类指标。数据集包含21个采样点的双周采样数据，以及其中6个采样点的暴雨事件专项采样数据。除营养盐输出相关数据外，本数据集还包含基于ArcGIS开展的地理空间分析结果。