1. Nitrogen dynamics and microbial response in soil amended with either olive pulp or its by-products after biogas production

   • P. Gioacchini
   • L. M. Manici
   • C. Ciavatta

   Original Paper 20 October 2006 Pages: 621 - 630

   

2. Effect of plant materials on microbial transformation of amino sugars in three soil microcosms

   • Chao Liang
   • Xudong Zhang
   • Teri C. Balser

   Original Paper 24 October 2006 Pages: 631 - 639

   

3. Irrigation practices may affect denitrification more than nitrogen mineralization in warm climatic conditions

   • M. Valé
   • B. Mary
   • E. Justes

   Original Paper 11 October 2006 Pages: 641 - 651

   

4. Symbiotic and genomic diversity of ‘cowpea’ bradyrhizobia from soils in Botswana and South Africa

   • Ian J. Law
   • Wilhelm F. Botha
   • Francina L. Phalane

   Original Paper 14 November 2006 Pages: 653 - 663

   

5. Soybean [Glycine max (L.) Merrill] rhizobial diversity in Brazilian oxisols under various soil, cropping, and inoculation managements

   • Maria de Fátima Loureiro
   • Glaciela Kaschuk
   • Mariangela Hungria

   Original Paper 08 November 2006 Pages: 665 - 674

   

6. The effect of moisture on nitrous oxide emissions from soil and the N₂O/(N₂O+N₂) ratio under laboratory conditions

   • E. Ciarlo
   • M. Conti
   • G. Rubio

   Original Paper 07 November 2006 Pages: 675 - 681

   

7. Soil organic matter effects on plant available and water soluble phosphorus

   • Tsutomu Ohno
   • Bruce R. Hoskins
   • M. Susan Erich

   Original Paper 21 November 2006 Pages: 683 - 690

   

8. Characterization of denitrification activity in zones of groundwater exfiltration within a riparian wetland ecosystem

   • G. W. McCarty
   • S. Mookherji
   • J. T. Angier

   Original Paper 21 November 2006 Pages: 691 - 698

   

9. Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions

   • Marco A. Rondon
   • Johannes Lehmann
   • Maria Hurtado

   Original Paper 24 November 2006 Pages: 699 - 708

   

10. Soil microbial activity, aggregation and nutrient responses to straw pulping liquor in corn cropping

    • C. Xiao
    • R. Stevens
    • W. L. Pan

    Original Paper 16 November 2006 Pages: 709 - 719

11. Biochemical properties of range and forest soils in Mediterranean mountain environments

    • I. Miralles
    • R. Ortega
    • F. Gil-Sotres

    Original Paper 23 November 2006 Pages: 721 - 729

    

12. Adsorption of pure and dirty bacterial DNA on clay minerals and their transformation frequency

    • Giacomo Pietramellara
    • Judith Ascher
    • Dirk Wenderoth

    Original Paper 12 January 2007 Pages: 731 - 739

    

13. Interactions between mycorrhizal fungi and Collembola: effects on root structure of competing plant species

    • Kerstin Endlweber
    • Stefan Scheu

    Original Paper 21 November 2006 Pages: 741 - 749

    

14. Effects of Cd, Zn, or both on soil microbial biomass and activity in a clay loam soil

    • Giancarlo Renella
    • Amar M. Chaudri
    • Philip C. Brookes

    Original Paper 02 December 2006 Pages: 751 - 758

    

15. In vitro assessment of the inhibition of humic substances on the growth of two strains of Fusarium oxysporum

    • Elisabetta Loffredo
    • Mariagrazia Berloco
    • Nicola Senesi

    Original Paper 12 January 2007 Pages: 759 - 769

    

16. Fractionation of soil phosphorus in organic amended farms located on savanna sandy soils of Venezuelan Amazonian

    • Ana Yamila López-Contreras
    • Ismael Hernández-Valencia
    • Danilo López-Hernández

    Original Paper 11 January 2007 Pages: 771 - 777

    

17. Seasonal patterns of root-surface phosphatase activities in a Mediterranean shrubland. Responses to experimental warming and drought

    • Jordi Sardans
    • Josep Peñuelas
    • Marc Estiarte

    Original Paper 02 February 2007 Pages: 779 - 786

    

18. Processes responsible for the nitrous oxide emission from a Costa Rican Andosol under a coffee agroforestry plantation

    • K. Hergoualc’h
    • U. Skiba
    • R. Oliver

    Original Paper 17 February 2007 Pages: 787 - 795

    

19. Separate effects of the biochemical quality and N content of crop residues on C and N dynamics in soil

    • S. Sall
    • I. Bertrand
    • S. Recous

    Original Paper 17 February 2007 Pages: 797 - 804

    

20. Phosphate-solubilization activity of bacterial strains in soil and their effect on soybean growth under greenhouse conditions

    • Leticia Andrea Fernández
    • Pablo Zalba
    • Marcelo Antonio Sagardoy

    Short Communication 14 March 2007 Pages: 805 - 809

    

21. Short-term decomposition of ¹⁴C-labelled glucose in a fluvo-aquic soil as affected by lanthanum amendment

    • Haiyan Chu
    • Jianguo Zhu
    • Takeshi Fujii

    Short Communication 21 February 2007 Pages: 811 - 814

    

22. Litter decomposition in primary forest and adjacent fire-disturbed forests in the Gran Sabana, southern Venezuela

    • Noemi Chacón
    • Nelda Dezzeo

    Short Communication 24 February 2007 Pages: 815 - 821

    

23. Promoting microbial immobilization of soil nitrogen during restoration of abandoned agricultural fields by organic additions

    • Tibor Szili-Kovács
    • Katalin Török
    • David W. Hopkins

    Short Communication 27 February 2007 Pages: 823 - 828

    

24. Effects of humic substances on iron nutrition of lupin

    • Ana de Santiago
    • Antonio Delgado

    Short Communication 19 April 2007 Pages: 829 - 836

25. Cation exchange capacity of density fractions from paired conifer/grassland soils

    • Sarah I. Beldin
    • Bruce A. Caldwell
    • Susan E. Crow

    Short Communication 11 January 2007 Pages: 837 - 841

26. Contribution of red alder to soil nitrogen input in a silvopastoral system

    • Zewge Teklehaimanot
    • Ronnie M. Mmolotsi

    Short Communication 11 January 2007 Pages: 843 - 848

27. Mineralisation of crop residues on the soil surface or incorporated in the soil under controlled conditions

    • Samuel Abiven
    • Sylvie Recous

    Short Communcation 07 February 2007 Pages: 849 - 852

    

28. Nitrous oxide emissions from cattle-impacted pasture soil amended with nitrate and glucose

    • Jaroslav Hynšt
    • Petr Brůček
    • Miloslav Šimek

    Short Comuncation 02 February 2007 Pages: 853 - 859