1. In-situ determination of the P-relations around the primary root of maize with respect to inorganic and phytate-P

   • Frank Hübel
   • Erwin Beck

   Research Article Pages: 1 - 9

2. In-situ determination of the P-relations around the primary root of maize with respect to inorganic and phytate-P

   • Frank Hübel
   • Erwin Beck

   Research Article Pages: 1 - 9

3. Lupinus species differ in their requirements for iron

   • Caixian Tang
   • Alan D. Robson

   Research Article Pages: 11 - 18

4. Lupinus species differ in their requirements for iron

   • Caixian Tang
   • Alan D. Robson

   Research Article Pages: 11 - 18

5. Factors toxic to beech (Fagus sylvatica L.) seedlings in acid soils

   • Martin Ljungström
   • Ingrid Stjernquist

   Research Article Pages: 19 - 29

6. Factors toxic to beech (Fagus sylvatica L.) seedlings in acid soils

   • Martin Ljungström
   • Ingrid Stjernquist

   Research Article Pages: 19 - 29

7. Azospirillum affects Eh and potential denitrification in a soil

   • A. Pidello
   • L. Menendez
   • R. Lensi

   Research Article Pages: 31 - 34

8. Azospirillum affects Eh and potential denitrification in a soil

   • A. Pidello
   • L. Menendez
   • R. Lensi

   Research Article Pages: 31 - 34

9. Responses of a sterile red fungus to soil types, wheat varieties and the presence of certain isolates ofStreptomyces

   • D. I. Kurtböke
   • M. Shankar
   • K. Sivasithamparam

   Research Article Pages: 35 - 40

10. Responses of a sterile red fungus to soil types, wheat varieties and the presence of certain isolates of Streptomyces

    • D. I. Kurtböke
    • M. Shankar
    • K. Sivasithamparam

    Research Article Pages: 35 - 40

11. Effects of a two-year application of ammonium sulphate on growth, nutrient uptake, and rhizosphere microflora of juvenile Douglas-fir

    • A. Gorissen
    • A. E. Jansen
    • A. F. M. Olsthoorn

    Research Article Pages: 41 - 50

12. Effects of a two-year application of ammonium sulphate on growth, nutrient uptake, and rhizosphere microflora of juvenile Douglas-fir

    • A. Gorissen
    • A. E. Jansen
    • A. F. M. Olsthoorn

    Research Article Pages: 41 - 50

13. Carbon and nitrogen in the root-zone of barley (Hordeum vulgare L.) supplied with nitrogen fertilizer at two rates

    • Erick Zagal
    • Sigfus Bjarnason
    • U L F Olsson

    Research Article Pages: 51 - 63

14. Carbon and nitrogen in the root-zone of barley (Hordeum vulgare L.) supplied with nitrogen fertilizer at two rates

    • Erick Zagal
    • Sigfus Bjarnason
    • U L F Olsson

    Research Article Pages: 51 - 63

15. Effects of soil structural discontinuity on root and shoot growth and water use of maize

    • J. Lipiec
    • T. Ishioka
    • T. Sakuma

    Research Article Pages: 65 - 74

16. Effects of soil structural discontinuity on root and shoot growth and water use of maize

    • J. Lipiec
    • T. Ishioka
    • T. Sakuma

    Research Article Pages: 65 - 74

17. Excessive aluminium accumulation in the pea mutant E107 (brz)

    • Frédérique C. Guinel
    • Thomas A. LaRue

    Research Article Pages: 75 - 82

18. Excessive aluminium accumulation in the pea mutant E107 (brz)

    • Frédérique C. Guinel
    • Thomas A. LaRue

    Research Article Pages: 75 - 82

19. The influence of shade and clouds on soil water potential: The buffered behavior of hydraulic lift

    • Kimberlyn Williams
    • Martyn M. Caldwell
    • James H. Richards

    Research Article Pages: 83 - 95

20. The influence of shade and clouds on soil water potential: The buffered behavior of hydraulic lift

    • Kimberlyn Williams
    • Martyn M. Caldwell
    • James H. Richards

    Research Article Pages: 83 - 95

21. Mycorrhizal responses of barley cultivars differing in P efficiency

    • J. B. Baon
    • S. E. Smith
    • A. M. Alston

    Research Article Pages: 97 - 105

22. Mycorrhizal responses of barley cultivars differing in P efficiency

    • J. B. Baon
    • S. E. Smith
    • A. M. Alston

    Research Article Pages: 97 - 105

23. Effects of Mikania micrantha H.B.K. on germination and growth of weed species

    • B. S. Ismail
    • L. S. Mah

    Research Article Pages: 107 - 113

24. Effects ofMikania micrantha H.B.K. on germination and growth of weed species

    • B. S. Ismail
    • L. S. Mah

    Research Article Pages: 107 - 113

25. Evaluation of monoammonium phosphate and bacterial strains to increase tree growth and fruit yield in apple replant problem soil

    • R. S. Utkhede
    • E. M. Smith

    Research Article Pages: 115 - 120

26. Evaluation of monoammonium phosphate and bacterial strains to increase tree growth and fruit yield in apple replant problem soil

    • R. S. Utkhede
    • E. M. Smith

    Research Article Pages: 115 - 120

27. The 2,4-D-induced wheat para-nodules are modified lateral roots with structure enhanced by rhizobial inoculation

    • Perigio B. Francisco Jr.
    • Shoichiro Akao

    Research Article Pages: 121 - 129

28. The 2,4-D-induced wheat para-nodules are modified lateral roots with structure enhanced by rhizobial inoculation

    • Perigio B. Francisco Jr.
    • Shoichiro Akao

    Research Article Pages: 121 - 129

29. Hot water percolation (HWP): A new rapid soil extraction method

    • Gy. Füleky
    • I. Czinkota

    Research Article Pages: 131 - 135

30. Hot water percolation (HWP): A new rapid soil extraction method

    • Gy. Füleky
    • I. Czinkota

    Research Article Pages: 131 - 135

31. Characterization of native Frankia strains isolated from chilean shrubs (Rhamnaceae)

    • Margarita Carú

    Research Article Pages: 137 - 145

32. Characterization of nativeFrankia strains isolated from chilean shrubs (Rhamnaceae)

    • Margarita Carú

    Research Article Pages: 137 - 145

33. ¹⁵N Abundance of forests is correlated with losses of nitrogen

    • Peter Högberg
    • Christian Johannisson

    Short Communication Pages: 147 - 150

34. ¹⁵N Abundance of forests is correlated with losses of nitrogen

    • Peter Högberg
    • Christian Johannisson

    Short Communication Pages: 147 - 150

35. Separating live and dead fine roots using colloidal silica: an example from mangrove forests

    • A. I. Robertson
    • P. Dixon

    Short Communication Pages: 151 - 154

36. Separating live and dead fine roots using colloidal silica: an example from mangrove forests

    • A. I. Robertson
    • P. Dixon

    Short Communication Pages: 151 - 154