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Seasonal trends of NH+4 and NO-3 nitrogen isotope composition in rain collected at Jülich, Germany Cover

Seasonal trends of NH+4 and NO-3 nitrogen isotope composition in rain collected at Jülich, Germany

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Open Access
|Jan 1978

References

  1. Aly , A. I. M . 1975 . “N-Untersuchungen zur anthropo-genen Störung des natiirlichen Stickstoffzyklus . Thesis , Rheinisch-Westfilische Technische Hoch-schule Aachen , FRG .
  2. Ångström , A. and Högberg , L . 1952 . On the content of nitrogen NH4-N and NO,-N) in atmospheric preci-pitation. Tellus 4 , 31-42. On the content of nitrogen in atmospheric precipitation in Sweden . II. Tellus 4 , 271 279 .
  3. Bokhoven , C. and Theeuwen , H. J . 1966 . Determina-tion of the abundance of carbon and nitrogen iso-topes in Dutch coals and natural gas . Nature 5052 , 927 929 .
  4. Bremner , J. M. and Tabatabai , M. A . 1973 . Nitrogen-15 enrichment of soils and soil-derived nitrate . J. Environ. Quality 2 , 363 365 .
  5. Cheng , H. H. , Bremner , J. M. and Edwards , A. P . 1964 . Variations of nitrogen-15 abundance in soils . Science 146 , 1574 1575 .
  6. Delwiche , C. C . 1970 . The nitrogen cycle . Scientlfic American 223 ( 3 ), 137 146 .
  7. Delwiche , C. C. and Steyn , P. L . 1970 . Nitrogen iso-tope fractionation in soils and microbial reactions . Environ. Set TechnoL 4 , 929 935 .
  8. Eriksson , E . 1958 . On the isotopic composition of the ammonia and the nitrate ion in rain . Geochim. Cosmochim. Acta 15 , 153 .
  9. Feigin , A. , Kohl , D. H. , Shearer , G. and Commoner , B . 1974 . Variation in the natural nitrogen-15 abun-dance in nitrate mineralized during incubation of several Illinois soils . Soil Set Soc. Amer. Proc . 38 , 90 95 .
  10. Freyer , H. D. and Aly , A. I. M . 1974 . Nitrogen-15 variations in fertilizer nitrogen . J. Environ. Quality 3 , 405 406 .
  11. Freyer , H. D . 1975 . Discussion of a paper presented by Edwards, A. P. Isotope effects in relation to the inter-pretation of 15N/141•1 ratios in tracer studies. In isotope ratios as pollutant source and behaviour indica-tors, pp. 467-468. Vienna: IAEA.
  12. Freyer , H. D. and Aly , A. I. M . 1975 . Nitrogen-15 studies on identifying fertilizer excess in environ-mental systems . In Isotope ratios as pollutant source and behaviour indicators , pp. 21 33 . Vienna : IAEA .
  13. Freyer , H. D . 1977 .45“N values and chemical concentrations of ammonium and nitrate in rain collected at Mich, Germany, during 1975-1976. JUL-Report (to be published).
  14. Galbally , I. E . 1975 . Emission of oxides of nitrogen (N0,) and ammonia from the earth's surface . Tellus 27 , 67 70 .
  15. Georgii , H. W . 1960 . Untersuchungen iiber atmosphiri-sche Spurenstoffe und ihre Bedeutung fur die Chemie der Niederschläge. Geofis. pura e app!. 47 , 47 - 155.
  16. Hauck , R. D. , Bartholomew , W. V. , Bremner , J. M. , Broadbent , F. E. , Cheng , H. H. , Edwards , A. P. , Keeney , D. R. , Legg , J. O. , Olsen , S. R. and Porter , L. K . 1972 . Use of variations in natural N-isotope abundance for environmental studies: A question-able approach . Science 177 , 453 454 .
  17. Healy , T. V. , McKay , H. A. C. , Pilbeam , A. and Scargill , D . 1970 . Ammonia and ammonium sulfate in the troposphere over the United Kingdom . J. Geophys. Res . 75 , 2317 2321 .
  18. Hoering , T . 1957 . The isotopic composition of the ammonia and the nitrate ion in rain . Geochim. Cosmochim. Ada 12 , 97 102 .
  19. Junge , C. E . 1958 . The distribution of ammonia and nitrate in rain water over the United States . Trans. Am. Geophys. Union 39 , 241 248 .
  20. Junge , C. E . 1963 . Air chemistry and radioactivity. New York and London: Academic Press, 382 pp.
  21. Keeney , D. R. and Gardner , W. R . 1975 . The dynamics of nitrogen transformations in the soil . In The changing global environment (ed. S. F. Singer ), pp. 367 375 . Dordrecht/Holland : D. Reidel Publ. Comp .
  22. Kohl , D. H. , Shearer , G. B. and Commoner , B . 1971 . Fertilizer nitrogen: Contribution to nitrate in surface water in a corn belt watershed . Science 174 , 1331 1334 .
  23. McConnell , J. C . 1973 . Atmospheric ammonia . J Geophys. Res . 78 , 7812 7821 .
  24. Meinecke , J. and Bonnenberg , H . 1972 . Umweltbelastung durch Energieerzeugung in Nordrhein-Westfalen. Interner Bericht KFA-IRE-6-72. Kernforschungsanlage Jiilich GmbH.
  25. Moore , H . 1974 . Isotopic measurement of atmospheric nitrogen compounds . Tellus 26 , 169 174 .
  26. Mrose , H . 1966 . Measurements of pH, and chemical analyses of rain-, snow-, and fog-water . Tellus 18 . 266 270 .
  27. Rennie , D. A. and Paul , E. A . 1975 . Nitrogen isotope ratios in surface and sub-surface soil horizons. In Isotope ratios as pollutant source and behaviour indicators, pp. 441-453. Vienna: IAEA.
  28. Robinson , E. and Robbins , R. C . 1975 . Gaseous atmos-pheric pollutants from urban and natural sources . In The changing global environment (ed. S. F. Singer ), pp. 111 123 . Dordrecht/Holland : D. Reidel Publ. Comp .
  29. Scalan , R. S . 1959 . The isotopic composition, concentra-tion and chemical state of nitrogen in igneous rocks . Thesis , Univ. Arkansas/U.S.A. Cited by F. Wlotzka (I. c .).
  30. Schalich , J . 1968 . Bodenkarte von Nordrhein-Westfalen 1:25 000, Erlduterungen Bl . 5104 Ddren. Geo-logisches Landesamt Nordrhein-Westfalen , Krefeld , 102 pp .
  31. Schalich , J . 1972a . Bodenkarte von Nordrhein-Westfalen 1:25 000, Erlduterungen Bl . 5003 Lin-nich. Geologisches Landesamt Nordrhein-Westfalen , Krefeld , 91 pp .
  32. Schalich , J . 1972 .. Bodenkarte von Nordrhein-Westfalen 1:25 000, Erlduterungen Bl. 5004 Mich. GeologischesLandesamtNordrhein-Westfalen,Krefeld, 96 pp.
  33. Shearer , G. B. , Kohl , D. H. and Commoner , B . 1974 . The precision of determinations of the natural abun-dance of nitrogen-15 in soils, fertilizers, and shelf chemicals . Soil Science 118 , 308 316 .
  34. Söderlund , R. and Svensson , B. H . 1976 . The global nitrogen cycle. In Nitrogen, phosphorus and sul-phur-Global cycles. SCOPE Report 7 (eds. B. H. Svensson and R. Söderlund ). Ecol. Bull. (S tockhol m) 22 , 23 73 .
  35. Spindel , W . 1954 . The calculation of equilibrium con-stants for several exchange reactions of nitrogen-15 between oxygen compounds of nitrogen . J. Chem. Phys . 22 , 1271 1272 .
  36. Statistisches Jahrbuch 1975 für die Bundesrepublik Deutschland . Statistisches Bundesamt, Wiesbaden. Stuttgart und Mainz : Verlag W. Kohlhammer GmbH .
  37. Statistisches Jahrbuch Nordrhein-Westfalen 1975 . 17. Jahrgang. Landesamt Fur Datenverarbeitung und Statistik Nordrhein-Westfalen.
  38. Syers , J. K . 1966 . The relationship between the con-centration of nitrate- and ammonia-nitrogen in precipitation . Tellus 18 , 146 147 .
  39. United Nations Statistical Yearbook 1974 . United Nations, New York, 1975.
  40. Virtanen , A. J . 1952 . Molecular nitrogen fixation and nitrogen cycle in nature . Tellus 4 , 304 306 .
  41. Wellmann , R. P. , Cook , F. D. and Krouse , H. R . 1968 . Nitrogen-15: Alteration of abundance . Science 161 , 269 270 .
  42. Wlotzka , F . 1972 . Nitrogen isotopes in nature. In Handbook of geochemistry (ed. K. H. Wedepohl ), Vol. 1111, Chap. 7-B-2. Berlin, Heidelberg, New York: Springer-Verlag.
Language: English
Page range: 83 - 92
Submitted on: Jan 31, 1977
Accepted on: May 9, 1977
Published on: Jan 1, 1978
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services

© 1978 H. D. Freyer, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.