Harmel, D., Potter, S., Casebolt, P., Reckhow, K., Gree, C., Haney, R. 2006. Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the United States. Journal of the American Water Resources Association. John Wiley & Sons Inc, Malden, MA. Volume 42, Number 5.

agriculture, nutrients, pollutant, water quality

Annual nitrogen and phosphorus loading data from agricultural land uses were obtained from 40 publications and included in a database which summarized basic descriptive statistics for tillage management, conservation practices, fertilizer application, soil texture, watershed size, and land use (crop type).