1. VEGETATION RESPONSE TO GLOBAL WARMING: THE ROLE OF HYSTERESIS EFFECT

   • MIKHAIL A. VEDYUSHKIN

   OriginalPaper Pages: 1 - 11

2. Vegetation response to global warming: The role of hysteresis effect

   • Mikhail A. Vedyushkin

   OriginalPaper Pages: 1 - 12

3. Microbial populations and enzyme activity in soil treated with heavy metals

   • S. K. Hemida
   • S. A. Omar
   • A. Y. Abdel-Mallek

   OriginalPaper Pages: 13 - 22

4. MICROBIAL POPULATIONS AND ENZYME ACTIVITY IN SOIL TREATED WITH HEAVY METALS

   • S. K. HEMIDA
   • S. A. OMAR
   • A. Y. ABDEL-MALLEK

   OriginalPaper Pages: 13 - 22

5. AN EXPERIMENTAL METHOD TO TEST THE EFFECTS OF LOCAL EMISSION REDUCTIONS DURING SUMMERSMOG

   • U. Neu
   • U. Vogt
   • H. Wanner

   OriginalPaper Pages: 23 - 34

6. An experimental method to test the effects of local emission reductions during summersmog

   • U. Neu
   • U. Vogt
   • H. Wanner

   OriginalPaper Pages: 23 - 34

7. Effects of humic acid on transport and transformation of mercury in soil-plant systems

   • D. Y. Wang
   • C. L. Qing
   • Y. J. Guo

   OriginalPaper Pages: 35 - 43

8. EFFECTS OF HUMIC ACID ON TRANSPORT AND TRANSFORMATION OF MERCURY IN SOIL-PLANT SYSTEMS

   • D. Y. WANG
   • C. L. QING
   • Y. J. GUO

   OriginalPaper Pages: 35 - 43

9. EFFECT OF REDUCED SALINITY INPUT ON RIVER STRATIFICATION AND DISSOLVED OXYGEN

   • STEVEN W. EFFLER
   • SUSAN M. DOERR
   • EMMET M. OWENS

   OriginalPaper Pages: 45 - 58

10. Effect if reduced salinity input on river stratification and dissolved oxygen

    • Steven W. Effler
    • Susan M. Doerr
    • Emmet M. Owens

    OriginalPaper Pages: 45 - 58

11. RELATIONSHIPS AMONG METALS IN THE SOLID PHASE OF SOILS AND IN WILD PLANTS

    • ASTRID BARONA
    • FERNANDO ROMERO

    OriginalPaper Pages: 59 - 74

12. Relationships among metals in the solid phase of soils and in wild plants

    • Astrid Barona
    • Fernando Romero

    OriginalPaper Pages: 59 - 74

13. USE OF FORMERLY PLOWED LAND IN NEW ENGLAND TO MONITOR THE VERTICAL DISTRIBUTION OF LEAD, ZINC AND COPPER IN MINERAL SOIL

    • ANNE S. MARSH
    • THOMAS G. SICCAMA

    OriginalPaper Pages: 75 - 85

14. Use of formerly plowed land in New England to monitor the vertical distribution of lead, zinc and copper in mineral soil

    • Anne S. Marsh
    • Thomas G. Siccama

    OriginalPaper Pages: 75 - 85

15. Spatial and temporal variation in nitrogen dioxide pollution adjacent to rural roads

    • S. Bell
    • T. W. Ashenden

    OriginalPaper Pages: 87 - 98

16. SPATIAL AND TEMPORAL VARIATION IN NITROGEN DIOXIDE POLLUTION ADJACENT TO RURAL ROADS

    • S. BELL
    • T. W. ASHENDEN

    OriginalPaper Pages: 87 - 98

17. The highly polluted Lambro river(N. Italy): Dissolved and solid transport of Cu, Cr and Fe

    • Mila Renoldi
    • Marina Camusso
    • Gianni Tartari

    OriginalPaper Pages: 99 - 118

18. THE HIGHLY POLLUTED LAMBRO RIVER (N. ITALY): DISSOLVED AND SOLID TRANSPORT OF Cu, Cr AND Fe

    • MILA RENOLDI
    • MARINA CAMUSSO
    • GIANNI TARTARI

    OriginalPaper Pages: 99 - 118

19. Validity of lowcost laboratory geochemistry for environmental applications

    • U. R. Kackstaetter
    • G. Heinrichs

    OriginalPaper Pages: 119 - 131

20. VALIDITY OF LOWCOST LABORATORY GEOCHEMISTRY FOR ENVIRONMENTAL APPLICATIONS

    • U. R. Kackstaetter
    • G. Heinrichs

    OriginalPaper Pages: 119 - 131

21. Beryllium in environmental air, water and soil

    • P. N. Bhat
    • K. C. Pillai

    OriginalPaper Pages: 133 - 146

22. BERYLLIUM IN ENVIRONMENTAL AIR, WATER AND SOIL

    • P. N. Bhat
    • K. C. Pillai

    OriginalPaper Pages: 133 - 146

23. ACCUMULATION OF SULPHUR IN AND ON SCOTS PINE NEEDLES IN THE SUBARCTIC

    • SIRKKU MANNINEN
    • SATU HUTTUNEN
    • MATTI KONTIO

    OriginalPaper Pages: 147 - 164

24. Accumulation of sulphur in and on scots pine needles in the subarctic

    • Sirkku Manninen
    • Satu Huttunen
    • Matti Kontio

    OriginalPaper Pages: 147 - 164

25. RHIZOSPHERE MICROBIAL POPULATIONS IN CONTAMINATED SOILS

    • T. D. NICHOLS
    • D. C. WOLF
    • C. M. REYNOLDS

    OriginalPaper Pages: 165 - 178

26. Rhizosphere microbial populations in contaminated soils

    • T. D. Nichols
    • D. C. Wolf
    • C. M. Reynolds

    OriginalPaper Pages: 165 - 178

27. Oil bioremediation in salt march mesocosms as influenced by N and P fertilization, flooding, and season

    • A. L. Wright
    • R. W. Weaver
    • J. W. Webb

    OriginalPaper Pages: 179 - 191

28. OIL BIOREMEDIATION IN SALT MARSH MESOCOSMS AS INFLUENCED BY N AND P FERTILIZATION, FLOODING, AND SEASON

    • A. L. WRIGHT
    • R. W. WEAVER
    • J. W. WEBB

    OriginalPaper Pages: 179 - 191

29. EFFECTS OF WATERSHED LIMING ON PICEA RUBENS SEEDLING BIOMASS AND NUTRIENT ELEMENT CONCENTRATION

    • PETER J. SMALLIDGE
    • DONALD J. LEOPOLD

    OriginalPaper Pages: 193 - 204

30. Effects of watershed liming onPicea rubens seedling biomass and nutrient element concentration

    • Peter J. Smallidge
    • Donald J. Leopold

    OriginalPaper Pages: 193 - 204

31. historical deposition rates of Cd, Cu, Pb, and Zn in Norway and Sweden estimated by 210Pb dating and measurement of trace elements in cores of peat bogs

    • Arne Jensen

    OriginalPaper Pages: 205 - 220

32. Historical deposition rates of Cd, Cu, Pb, and Zn in Norway and Sweden estimated by²¹⁰Pb dating and measurement of trace elements in cores of peat bogs

    • Arne Jensen

    OriginalPaper Pages: 205 - 220

33. COMPETITIVE ADSORPTION PHENOMENA OF PETROCHEMICALS – BENZENE, TOLUENE, AND XYLENE IN HEXANE IN FIXED-BEDS OF SANDS

    • A. B. SHAHALAM
    • A. BIOUSS
    • A. ACRA

    OriginalPaper Pages: 221 - 235

34. Competitive adsorption phenomena adsorption phenomena of petrochemicals — benzene, toluene, and xylene in hexane in fixed-beds of sands

    • A. B. Shahalam
    • A. Biouss
    • A. Acra

    OriginalPaper Pages: 221 - 235

35. THE USE OF BULK COLLECTORS IN MONITORING WET DEPOSITION AT HIGH-ALTITUDE SITES IN WINTER

    • ANTHONY J. RANALLI
    • JOHN T. TURK
    • DONALD H. CAMPBELL

    OriginalPaper Pages: 237 - 256

36. The use of bulk collectors in monitoring wet deposition at high-altitude sites in winter

    • Anthony J. Ranalli
    • John T. Turk
    • Donald H. Campbell

    OriginalPaper Pages: 237 - 255

37. AGGREGATE DISINTEGRATION IN TURBULENT JETS

    • SEAN X. LIU
    • LARRY A. GLASGOW

    OriginalPaper Pages: 237 - 275

38. Aggregate disintegration in turbulent jets

    • Sean X. Liu
    • Larry A. Glasgow

    OriginalPaper Pages: 257 - 275

39. Needle S fractions and S to N ratios as indices of SO₂ deposition

    • Sirkku Manninen
    • Satu Huttunen
    • Paavo Perämäki

    OriginalPaper Pages: 277 - 298

40. NEEDLE S FRACTIONS AND S TO N RATIOS AS INDICES OF SO₂ DEPOSITION

    • SIRKKU MANNINEN
    • SATU HUTTUNEN
    • PAAVO PERÄMÄKI

    OriginalPaper Pages: 277 - 298

41. LONG-TERM CHANGES IN FOREST SOIL ACIDITY IN PENNSYLVANIA, U.S.A.

    • JOY R. DROHAN
    • WILLIAM E. SHARPE

    OriginalPaper Pages: 299 - 311

42. Long-term changes in forest soil acidity in Pennsylvania, U.S.A.

    • Joy R. Drohan
    • William E. Sharpe

    OriginalPaper Pages: 299 - 311

43. INCREASING ROLE OF NITROGEN IN THE ACIDIFICATION OF SURFACE WATERS IN THE ADIRONDACK MOUNTAINS, NEW YORK

    • T. J. SULLIVAN
    • J. M. EILERS
    • K. B. VACHÉ

    OriginalPaper Pages: 313 - 336

44. Increasing role of nitrogen in the acidification of surface waters in the Adirondack Mountains, New York

    • T. J. Sullivan
    • J. M. Eilers
    • K. B. Vaché

    OriginalPaper Pages: 313 - 336

45. EXPERIMENTAL INVESTIGATION OF TRANSPORT OF STRONGLY RETAINED SPECIES BY SOIL COLUMNS

    • MARCO PETRANGELI PAPINI
    • MAURO MAJONE

    OriginalPaper Pages: 337 - 351

46. Experimental investigation of transport of strongly retained species by soil columns

    • Marco Petrangeli Papini
    • Marco Majone

    OriginalPaper Pages: 337 - 351

47. Downward movements of dolomite, kieserite or a mixture of CaCO₃ and kieserite through the upper layers of an acid forest soil

    • Q. Ponette
    • J. E. Dufey
    • F. Weissen

    OriginalPaper Pages: 353 - 379

48. DOWNWARD MOVEMENT OF DOLOMITE, KIESERITE OR A MIXTURE OF CaCO₃ AND KIESERITE THROUGH THE UPPER LAYERS OF AN ACID FOREST SOIL

    • Q. PONETTE
    • J. E. DUFEY
    • F. WEISSEN

    OriginalPaper Pages: 353 - 379

49. FATE AND TRANSPORT OF CONTAMINANT LEAD IN SPODOSOLS: A SIMPLE BOX MODEL ANALYSIS

    • Edward X. Wang
    • Gaboury Benoit

    OriginalPaper Pages: 381 - 397

50. Fate and transport of contaminant lead in spodosols: A simple box model analysis

    • Edward X. Wang
    • Gaboury Benoit

    OriginalPaper Pages: 381 - 397