References
- Brinson , S.E. Jr. , Cabrera , M.L. and Tyson , S.C. 1994 . Ammonia volatilization from surface‐applied, fresh and composted poultry litter . Plant Soil , 167 : 213 – 218 .
- Cabrera , M.L. , Chiang , S.C. , Merka , W.C. , Thompson , S.A. and Pancorbo , O.C. 1993 . Nitrogen transformations in surface‐applied poultry litter: Effect of litter physical characteristics . Soil Sci. Soc. Am. J. , 57 : 1519 – 1525 .
- Fox , R.H. , Piekielek , W.P. and Macneal , K.E. 1996 . Estimating ammonia volatilization losses from urea fertilizers using a simplified micrometeorological sampler . Soil Sci. Soc. Am. , 160 : 596 – 601 .
- Freney , J.R. , Denmead , O.T. , Wood , A.W. , Saffigna , P.G. , Chapman , L.S. , Ham , G.J. , Hurney , A.P. and Stewart , R.L. 1992 . Factors controlling ammonia loss from trash covered sugarcane fields fertilized with urea . Fert. Res. , 31 : 341 – 349 .
- Leuning , R. , Freney , J.R. , Denmead , O.T. and Simpson , J.R. 1985 . A sampler formeasuring atmospheric ammonia flux . Atmos. Environ. , 19 : 1117 – 1124 .
- Moal , J.‐F. , Martinez , J. , Guiziou , F. and Coste , C.‐M . 1995 . Ammonia volatilization following surface‐applied pig and cattle slurry in France . J. Agric. Sci. , 125 : 245 – 252 .
- Nathan , M.V. and Malzer , G.L. 1994 . Dynamics of ammonia volatilization from turkey manure and urea applied to soil . Soil Sci. Soc. Am. J. , 58 : 283 – 305 .
- Schjoerring , J.K. , Sommer , S.G. and Ferm , M. 1992 . A simple passive sampler for measuring ammonia emission in the field . Water Air Soil Pollut. , 62 : 13 – 24 .
- Sherlock , R.R. , Freney , J.R. , Smith , N.P. and Cameron , K.C. 1989 . Evaluation of a sampler for assessing ammonia losses from fertilized fields . Fert. Res. , 21 : 61 – 66 .
- Sims , G.K. , Elsworth , T.R. and Mulvaney , R.L. 1995 . Microscale determination of inorganic nitrogen in water and soil extracts . Commun. Soil Sci. Plant Anal. , 26 : 303 – 316 .
- Sommer , S.G. , Olesen , J. and Christensen , B. 1991 . Effects of temperature, wind speed, and air humidity on ammonia volatilization from surface applied cattle slurry . J. Agric. Sci. , 117 : 91 – 100 .
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