Effect of Manure Treatment on Ammonia and Greenhouse Gases Emissions Following Surface Application
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A 3-year study was conducted to determine the effects of anaerobic digestion (AD), large particle solids, and manure additive (More Than Manure, MTM™) on ammonia (NH3) and greenhouse gas (GHG; carbon dioxide, nitrous oxide, and methane) emissions when raw and treated manure were surface-applied. The presence of large particle solids resulted in greater NH3 emissions, probably, due to reduced infiltration of liquid manure into soil (P < 0.05). Anaerobic digestion did not have a consistent effect on NH3 emission. Manure with greater ammoniacal nitrogen (AN) concentrations had significantly greater NH3 loss after manure application (P < 0.05). Anaerobic digestion of manure also did not have a significant effect on GHG flux (P > 0.05). Raw manure with large particle solids had significantly greater CO2 flux than the other raw manure treatments on the day of manure application (P < 0.05). There was no significant manure treatment effects (P > 0.2) on methane flux over the 3-day period after manure application. The manure additive MTM™ did not have significant effects (P > 0.05) on NH3 and GHG fluxes. The results of this study suggest that solids and AN concentrations in manure are the most important factors affecting NH3 emissions after surface application.
KeywordsManure Ammonia Greenhouse gases Solid separation Anaerobic digestion
- AD manure
Anaerobic digestion (AD), anaerobically digested manure effluent
- Non-AD manure
Raw dairy manure
Anaerobically digested manure effluent with large particle solids removed
Anaerobically digested manure effluent with large particle solids removed and MTM™ added
Anaerobically digested manure effluent with large particle solids
Raw manure with large particle solids removed
Raw manure with large particle solids removed and MTM™ added
Raw manure with large particle solids
This research was financially supported by USDA-NRCS CIG project no. 2008-0116-039—Nutrient Capture in an Anaerobic Digester and Specialty Fertilizer Products, Leawood, KS.
- Arogo, J., Westerman, P., Heber, A. J., Robarge, W. P., & Classen, J. J. (2006). Ammonia emissions from animal feeding operations. In: Animal Agriculture and the Environment: National Center for Manure and Animal Waste Management White Papers (pp. 41–88). St. Joseph: ASABE.Google Scholar
- Collins, H. P., Streubel, J. D., Frear, C., Chen, S., Granatstein, D., Kruger, C., Alva, A. K., et al. (2010). Application of AD dairy manure effluent to fields and associated impacts. CSANR Research Report: Climate Friendly Farming. http://csanr.wsu.edu/publications/researchreports/CFF%20Report/CSANR2010-001.Ch10.pdf . Accessed 10.15.2012.
- Dittert, K., Lampe, C., Gasche, R., Butterbach-Bahl, K., Wachendorf, M., Papen, H., et al. (2005). Short-term effects of single or combined application of mineral N fertilizer and cattle slurry on the fluxes of radiatively active trace gases from grassland soil. Soil Biology and Biochemistry, 37(9), 1665–1674.CrossRefGoogle Scholar
- Eaton, A.D., Clesceri, L.S., & Greenberg, A.E. (1995). Standard methods for the examination of water and wastewater, 19th Edition.Google Scholar
- Gavlak, R., Horneck, D., Miller, R.O., & Kotuby-Amacher, J. (2003). Soil, plant, and water reference methods for the western region, 2nd Edition.Google Scholar
- Joo, H. S., Ndegwa, P. M., Harrison, J. H., Whitefield, E., Heber, A. J., & Ni, J. Q. (2012). Emissions of ammonia and greenhouse gases (GHG) from anaerobic digested and undigested dairy manure. Dallas: ASABE Meeting Presentation.Google Scholar
- Li, L. F., Ogejo, J. A., Marr, L. C., Knowlton, K. F., Hanigan, M. D., & Gay, S. (2008). Ammonia emissions from dairy manure storage tanks. Rhode Island: ASABE paper.Google Scholar
- SAS Institute. (2012). SAS system software: Release 9.2 (TS2M0). Cary: SAS Institute Inc.Google Scholar
- Saunders, O.E., Fortuna, A., Harrison, J.H., Whitefield, E., Cogger, C.G., Kennedy, A.C., & Bary, A. (2012a). Comparison of raw dairy manure slurry and anaerobically digested slurry as n sources for grass forage production. International Journal of Agronomy, 1–10.Google Scholar
- Sherlock, R. R., & Goh, K. M. (1984). Dynamics of ammonia volatilization from simulated urine patches and aqueous urea applied to pasture field experiments. Nutrient Cycling in Agroecosystems, 5(2), 181–195.Google Scholar
- Thompson, R. B., & Meisinger, J. J. (2004). Gaseous nitrogen losses and ammonia volatilization measurement following land application of cattle slurry in the mid-Atlantic region of the USA. Plant and Soil, 266(1), 231–246.Google Scholar
- USEPA. (2012). U.S. Greenhouse Gas Inventory Report. Chapter 6.Google Scholar
- WSDA. (2011). Washington Dairies And Digesters. Washington State Department of Agriculture. http://agr.wa.gov/FP/Pubs/docs/343-WashingtonDairiesAndDigesters-web.pdf Accessed 10.15.2011.