6.6 References

  1. U.S. EPA, 2022. CMAQ (Version 5.4), Zenodo [software]. Available at https://doi.org/10.5281/zenodo.7218076
  2. U.S. EPA, 2018. Fertilizer Emission Scenario Tool for CMAQ (FEST-C) (Version 1.4), Community Modeling and Analysis system [software]. Available at https://www.cmascenter.org/fest-c/
  3. National Center for Atmospheric Research (NCAR), 2024. Weather Research Model (Version 4.6), Github [software]. Available at https://github.com/wrf-model/WRF/releases/tag/v4.6.0
  4. Williams, J.R., 1995. The EPIC model. In V. P. Singh (Ed.), Computer models in watershed hydrology (Chapter 25, (pp. 909–1000). Littleton, CO: Water Resources Publications.
  5. Cooter, E.J., Bash, J.O., Benson V., Ran, L.-M, 2012. Linking agricultural crop management and air-quality models for regional to national-scale nitrogen deposition assessments. Biogeosciences, 9, 4023-4035, https://doi.org/10.5194/bg-9-4023-2012
  6. Baumer, O.M., 1992. Predicting unsaturated hydraulic parameters, In Proc. Int. Workshop on Indirect Methods for Estimating the Hydraulic Properties of Unsaturated Soils, University of California, Riverside, 341‐354.
  7. USDA Census of Agriculture data, 2012. Available at https://quickstats.nass.usda.gov
  8. Homer, C., Dewitz, J., Yang, L., Jin, S., Danielson, P., Xian, G., et al. (2015). Completion of the 2011 National Land Cover Database for the conterminous United States–representing a decade of land cover change information. Photogrammetric Engineering & Remote Sensing, 81(5), 345–354.
  9. Brakebill, J.W., & Gronberg, J.M., 2017. County‐level estimates of nitrogen and phosphorus from commercial fertilizer for the conterminous United States, 1987‐2012. Retrieved from U.S. Geological Survey data release. Baltimore, MD: Water Science Center, U.S. Geological Survey. doi.org/10.5066/F7H41PKX
  10. Bash, J.O., Cooter, E.J., Dennis. R.W., Walker, J.T., Pleim. J.E., 2013. Evaluation of a regional air-quality model with bi-directional NH3 exchange coupled to an agro-ecosystem model, Biogeosciences, 10, 1635-1645, doi.org/10.5194/bg-10-1635-2013
  11. Rumsey, I.C., Walker, J.T., 2016. Application of an online ion-chromatography-based instrument for gradient flux measurements of speciated nitrogen and sulfur, Atmos. Meas. Tech. 9, 2581-2592, doi:10.5194/amt-9-2581-2016
  12. Walker, J.T., Chen, X., Wu, Z., Schwede, D., Daly, R., Djurkovic, A., Oishi, A.C., Edgerton, E., Bash, J., Knoepp, J., Puchalski, M., Iiames, J., and Miniat, C.F., 2023. Atmospheric Deposition of Reactive Nitrogen to a Deciduous Forest in the Southern Appalachian Mountains, Biogeosciences 20, 971-995, doi.org/10.5194/bg-20-971-2023.
  13. Future Earth and Max Planck Institute for Biogeochemistry, 2022. TRY Plant Trait Database, available at https://www.try-db.org/
  14. Bash, J.O., Walker, J.T., Rao, V., Wu, Z., Baublitz, C., Rumsey, I., 2023. Updates to Fertilizer and Biogenic NH3 emissions for the National Emissions Inventory, 2023 International Emission Inventory Conference, September 26-29, Seattle, WA. Available at https://www.epa.gov/system/files/documents/2023-11/200pm_bash.pdf
  15. Massad, R-S., Nemitz, E., Sutton, M.A., 2010. Review and parameterization of bi-directional ammonia exchange between vegetation and the atmosphere, Atmos. Chem. Phys., 10, 10359-10386, doi.org/10.5194/acp-10-10359-2010.
  16. Leytem, A.B, Walker, J.T, Wu, Z., Nouwakpo, K., Baublitz, C., Bash, J., Beachley, G., Spatial distribution of ammonia concentrations and modeled dry deposition in an intensive dairy production region, 2024. Atmosphere,15, 15, doi: 10.3390/atmos15010015.