1. Mycorrhizal activity and diversity in a long-term organic Mediterranean agroecosystem

   • Stefano Bedini
   • Luciano Avio
   • Manuela Giovannetti

   Original Paper 06 January 2013 Pages: 781 - 790

   

2. Co-inoculation of soybeans and common beans with rhizobia and azospirilla: strategies to improve sustainability

   • Mariangela Hungria
   • Marco Antonio Nogueira
   • Ricardo Silva Araujo

   Original Paper 12 January 2013 Pages: 791 - 801

   

3. Seasonal variation of microbial biomass, activity, and community structure in soil under different tillage and phosphorus management practices

   • Yichao Shi
   • Roger Lalande
   • Zhengyi Hu

   Original Paper 18 January 2013 Pages: 803 - 818

   

4. Tree species identity has little impact on the structure of soil bacterial communities in a 10-year-old tropical tree plantation

   • Taiga Yamamura
   • Luitgard Schwendenmann
   • Gavin Lear

   Original Paper 22 January 2013 Pages: 819 - 828

   

5. Microbial response of soils with organic and conventional management history to the cultivation of Bacillus thuringiensis (Bt)-maize under climate chamber conditions

   • Andreas Fließbach
   • Bruno Nietlispach
   • Paul Mäder

   Original Paper 29 January 2013 Pages: 829 - 837

   

6. Soil microbial mechanisms of Stevia rebaudiana (Bertoni) residue returning increasing crop yield and quality

   • Jiangbing Xu
   • Youzhi Feng
   • Xiangui Lin

   Original Paper 29 January 2013 Pages: 839 - 846

   

7. Influence of long-term fertilisation and crop rotation on changes in fungal and bacterial residues in a tropical rice-field soil

   • Rajasekaran Murugan
   • Sanjay Kumar

   Original Paper 09 February 2013 Pages: 847 - 856

   

8. Estimates of viral abundance in soils are strongly influenced by extraction and enumeration methods

   • Kurt E. Williamson
   • Krysten A. Corzo
   • Rebekah R. Helton

   Original Paper 14 February 2013 Pages: 857 - 869

   

9. Cropping history affects nodulation and symbiotic efficiency of distinct hairy vetch (Vicia villosa Roth.) genotypes with resident soil rhizobia

   • N. V. Mothapo
   • J. M. Grossman
   • W. Shi

   Original Paper 20 February 2013 Pages: 871 - 879

   

10. Reduced cell wall degradation plays a role in cow dung-mediated management of wilt complex disease of chickpea

    • Chandra Shekhar Nautiyal
    • Suchi Srivastava
    • Pravendra Nath

    Original Paper 21 February 2013 Pages: 881 - 891

    

11. Quantifying soil nitrogen mineralization to improve fertilizer nitrogen management of sugarcane

    • R. Otto
    • R. L. Mulvaney
    • P. C. O. Trivelin

    Original Paper 09 March 2013 Pages: 893 - 904

    

12. Soil fungal communities and enzyme activities in a sandy, highly weathered tropical soil treated with biochemically contrasting organic inputs

    • Bhanudacha Kamolmanit
    • Patma Vityakon
    • Frank Rasche

    Original Paper 12 March 2013 Pages: 905 - 917

    

13. An aboveground–belowground assessment of ecosystem properties associated with exotic annual brome invasion

    • Caley K. Gasch
    • Stephen F. Enloe
    • Stephen E. Williams

    Original Paper 12 March 2013 Pages: 919 - 928

    

14. Factors controlling accumulation and decomposition of organic carbon in humus horizons of Andosols

    • Makoto Miyazawa
    • Tadashi Takahashi
    • Masami Nanzyo

    Original Paper 16 March 2013 Pages: 929 - 938

    

15. Soil carbon mineralisation responses to alterations of microbial diversity and soil structure

    • Sabrina Juarez
    • Naoise Nunan
    • Claire Chenu

    Original Paper 13 March 2013 Pages: 939 - 948

    

16. Long-term impacts of manure, straw, and fertilizer on amino sugars in a silty clay loam soil under temperate conditions

    • Xueli Ding
    • Xiaozeng Han
    • Xudong Zhang

    Short Communication 06 January 2013 Pages: 949 - 954

    

17. Heterotrophic nitrification is the predominant NO₃ ⁻ production pathway in acid coniferous forest soil in subtropical China

    • Yanchen Zhang
    • Jinbo Zhang
    • Zucong Cai

    Short Communication 10 January 2013 Pages: 955 - 957

    

18. Barley roots are not constrained to large-sized biopores in the subsoil of a deep Haplic Luvisol

    • Timo Kautz
    • Ute Perkons
    • Ulrich Köpke

    Short Communication 26 February 2013 Pages: 959 - 963

    

19. nif gene sequence and arrangement in the endophytic diazotroph Paenibacillus polymyxa strain P2b-2R

    • Richa Anand
    • Christopher Peter Chanway

    Short Communication 12 March 2013 Pages: 965 - 970

    

20. Nitrous oxide flux from komatsuna (Brassica rapa) vegetated soil: a comparison between biogas digested liquid and chemical fertilizer

    • Ankit Singla
    • Suresh K. Dubey
    • Kazuyuki Inubushi

    Short Communication 16 March 2013 Pages: 971 - 976