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Effect of acidification with sulphuric acid on the volatilization of ammonia from cow and pig slurries

Published online by Cambridge University Press:  27 March 2009

R. J. Stevens ,
R. J. Laughlin  and
J. P. Frost
R. J. Stevens
Affiliation:
Department of Agriculture for Northern Ireland, Food and Agricultural Chemistry Research Division, Newforge Lane, Belfast BT9 5PX, UK
R. J. Laughlin
Affiliation:
Department of Agriculture for Northern Ireland, Food and Agricultural Chemistry Research Division, Newforge Lane, Belfast BT9 5PX, UK
J. P. Frost
Affiliation:
Agricultural Research Institute of Northern Ireland, Hillsborough, Co Down, BT26 6DR, UK
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Summary

Pig and cow slurries were applied to bare soil surfaces in the laboratory. Volatilization of NH3 was measured using ventilated enclosures for 3·25 days after slurry application. Slurries were acidified to pH values between 7 and 4 with 5 M H2SO4. Lowering cow slurry pH to 5·5 decreased NH2 volatilization by 95%, while lowering pig slurry pH to 6·0 decreased NH3 volatilization by 82%. A field experiment, measuring the volatilization of NH3 for 2 h after application to grassland stubble of slurry acidified to pH values between 7·5 and 5, gave similar results to the laboratory study.

Titration curves were constructed within the pH range of 9 to 4 with cow and pig slurries. There was a significant (P < 0·05) positive correlation between the NH4+-N content of the slurries and the volume of acid required to attain a target pH of 6·0 for pig slurries and a pH of 5·5 for cow slurries. One litre of slurry containing 2 g of NH4+-N required c. 20 ml of 5 M H2SO4 for acidification.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 113 , Issue 3 , December 1989 , pp. 389 - 395
Copyright
Copyright © Cambridge University Press 1989

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References

REFERENCES

Beauchamp, E. G., Kidd, G. E. & Thurtell, G. (1982). Ammonia volatilization from liquid dairy cattle manure in the field. Canadian Journal of Soil Science 62, 11–19.Google Scholar
Freney, J. R., Simpson, J. R. & Denmead, O. T. (1983). Volatilization of ammonia. In Gaseous Loss of Nitrogen from Plant–Soil Systems (Eds Freeney, J. R. & Simpson, J. R.), pp. 1–32. The Hague: Martinus Nijhoff/Dr W. Junk Publishers.Google Scholar
Gordon, R., Leclerc, M., Schuepp, P. & Brunke, R. (1988). Field estimates of ammonia volatilization from swine manure by a simple micrometeorological technique. Canadian Journal of Soil Science 68, 369–380.Google Scholar
Hall, J. E. (1986). Soil injection research in the UK. In Efficient Land Use of Sludge and Manure (Eds Kofoed, A. Dam, Williams, J. H. & L'Hermite, P.), pp. 78–89. London: Elsevier Applied Science.Google Scholar
Hargrove, W. L., Bock, B. R., Raunikar, R. A. & Urban, W. J. (1987). Comparison of a forced-draft technique to nitrogen-15 recovery for measuring ammonia volatilization under field conditions. Soil Science Society of America Journal 15, 124–128.CrossRefGoogle Scholar
Hutchinson, G. E. (1957). A Treatise on Limnology Vol. 1 New York: John Wiley & Sons.Google Scholar
Kissel, D. E., Brewer, H. L. & Arkin, G. F. (1977). Design and test of a field sampler for ammonia volatilization. Soil Science Society of America Journal 41, 1133–1138.CrossRefGoogle Scholar
Lauer, D. A., Bouldin, D. R. & Klausner, S. D. (1976). Ammonia volatilization from dairy manure spread on the soil surface. Journal of Environmental Quality 5, 134–141.CrossRefGoogle Scholar
Lockyer, D. R. (1984). A system for the measurement of field losses of ammonia through volatilization. Journal of the Science of Food and Agriculture 35, 837–848.Google Scholar
Ministry of Agriculture, Fisheries and Food (1986 a). The Analysis of Agricultural Materials. London: HMSO.Google Scholar
Ministry of Agriculture, Fisheries and Food (1986 b). Profitable Use of Farm Manures. Booklet 2081. London: HMSO.Google Scholar
Molloy, S. P. & Tunney, H. (1983). A laboratory study of ammonia volatilization from cattle and pig slurry. Irish Journal of Agricultural Research 22, 37–45.Google Scholar
Pain, B. F., Thompson, R. B., De La Lande Cremer, L. C. N. & Ten Holte, L. (1987). The use of additives in livestock slurries to improve their flow properties, conserve nitrogen and reduce odours. In Animal Manure on Grassland and Fodder Crops (Eds Meer, H. G. v. d., Unwin, R. J., Dijk, T. A. van & Ennik, G. C.), pp. 229–246. Dordrecht, Netherlands: Martinus Nijhoff.Google Scholar
Ryden, J. C. & McNeill, J. E. (1984). Application of the micrometeorological mass balance method to the determination of ammonia loss from a grazed sward. Journal of the Science of Food and Agriculture 35, 1297–1310.Google Scholar
Safley, L. M., Nelson, D. W. & Westerman, P. W. (1983). Conserving manurial nitrogen. Transactions of the American Society of Agricultural Engineers 26, 1166–1170.Google Scholar
Salter, R. M. & Schollenberger, C. J. (1938). Farm manure. In Soils and Men. Yearbook of Agriculture 1938 (Ed. United States Department of Agriculture), pp. 445–461. Washington Dc: Government Printing Office.Google Scholar
Stevens, R. J. & Logan, H. J. (1987). Determination of the volatilization of ammonia from surface—applied cattle slurry by the micrometeorological mass balance method. Journal of Agricultural Science, Cambridge 109, 205–207.Google Scholar
Tecator Application Note (1984). Determination of ammonia nitrogen in soil samples extractable by 2 M KCI using flow injection analysis. An 65/83.Google Scholar
Thompson, R. B. & Pain, B. F. (1987). Slurry for grass production: improving the utilisation of slurry N and reducing pollution. In Grassland for the 90's, pp. 6.1–6.6. Maidenhead: British Grassland Society.Google Scholar
Thompson, R. B., Ryden, J. C. & Lockyer, D. R. (1987). Fate of nitrogen in cattle slurry following surface application or injection to grassland. Journal of Soil Science 38, 689–700.CrossRefGoogle Scholar
Vlek, P. L. G. & Stumpe, J. M. (1978). Effects of solution chemistry and environmental conditions on ammonia volatilization losses from aqueous systems. Soil Science Society of America Journal 42, 416–421.Google Scholar