1. Global inputs of biological nitrogen fixation in agricultural systems

   • David F. Herridge
   • Mark B. Peoples
   • Robert M. Boddey

   Marschner Review 11 July 2008 Pages: 1 - 18

   

2. Impacts of urea N addition on soil microbial community in a semi-arid temperate steppe in northern China

   • Naili Zhang
   • Shiqiang Wan
   • Keping Ma

   Regular Article 13 June 2008 Pages: 19 - 28

   

3. Short-term effects of crop rotation, residue management, and soil water on carbon mineralization in a tropical cropping system

   • S. G. K. Adiku
   • S. Narh
   • G. N. Dowuona

   Regular Article 13 June 2008 Pages: 29 - 38

   

4. Leaf litterfall, fine-root production, and decomposition in shrublands with different canopy structure induced by grazing in the Patagonian Monte, Argentina

   • A. L. Carrera
   • M. B. Bertiller
   • C. Larreguy

   Regular Article 03 July 2008 Pages: 39 - 50

   

5. N-transfer through aspen litter and feather moss layers after fertilization with ammonium nitrate and urea

   • N. A. Startsev
   • V. J. Lieffers
   • A. Velazquez-Martinez

   Regular Article 19 June 2008 Pages: 51 - 59

   

6. Factors influencing leaf litter decomposition: an intersite decomposition experiment across China

   • Guoyi Zhou
   • Lili Guan
   • Junhua Yan

   Regular Article 07 June 2008 Pages: 61 - 72

   

7. Effects of silicon nutrition on cadmium uptake, growth and photosynthesis of rice plants exposed to low-level cadmium

   • Chika C. Nwugo
   • Alfredo J. Huerta

   Regular Article 14 June 2008 Pages: 73 - 86

   

8. Soil–vegetation relationships in cerrados under different fire frequencies

   • Danilo Muniz da Silva
   • Marco Antônio Batalha

   Regular Article 14 June 2008 Pages: 87 - 96

   

9. Spatiotemporal pattern of seed bank in the annual psammophyte Agriophyllum squarrosum Moq. (Chenopodiaceae) on the active sand dunes of northeastern Inner Mongolia, China

   • Junling Ma
   • Zhimin Liu

   Regular Article 09 July 2008 Pages: 97 - 107

   

10. Spatial pattern and scale of leaf N and P resorption efficiency and proficiency in a Quercus robur population

    • Felisa Covelo
    • Alexandra Rodríguez
    • Antonio Gallardo

    Regular Article 18 June 2008 Pages: 109 - 119

    

11. Changes in lipid composition, water relations and gas exchange in leaves of two young ‘Chemlali’ and ‘Chetoui’ olive trees in response to water stress

    • Mokhtar Guerfel
    • Olfa Baccouri
    • Mokhtar Zarrouk

    Regular Article 03 July 2008 Pages: 121 - 129

    

12. Effects of calcium on nickel tolerance and accumulation in Alyssum species and cabbage grown in nutrient solution

    • Rufus L. Chaney
    • Kuang-Yu Chen
    • Alan J. M. Baker

    Regular Article 18 July 2008 Pages: 131 - 140

    

13. Legume defoliation affects rhizosphere decomposers, but not the uptake of organic matter N by a neighbouring grass

    • S. Saj
    • J. Mikola
    • F. Ekelund

    Regular Article 26 June 2008 Pages: 141 - 149

    

14. Decomposition of spruce litter needles of different quality by Setulipes androsaceus and Thysanophora penicillioides

    • Ondřej Koukol
    • Blanka Beňová
    • Marcela Kovářová

    Regular Article 18 June 2008 Pages: 151 - 159

    

15. Leaf structural changes associated with iron deficiency chlorosis in field-grown pear and peach: physiological implications

    • Victoria Fernández
    • Thomas Eichert
    • Javier Abadía

    Regular Article 20 June 2008 Pages: 161 - 172

    

16. Effect of sorghum seedlings, and previous crop, on soil fluorescent Pseudomonas spp.

    • Deanna L. Funnell-Harris
    • Jeffrey F. Pedersen
    • David B. Marx

    Regular Article 28 June 2008 Pages: 173 - 187

    

17. The effects of water availability on root growth and morphology in an Amazon rainforest

    • Daniel B. Metcalfe
    • Patrick Meir
    • Mathew Williams

    Regular Article 12 July 2008 Pages: 189 - 199

    

18. Partitioning of polycyclic aromatic hydrocarbons between plant roots and water

    • Yanzheng Gao
    • Wei Xiong
    • Zhenya Yang

    Regular Article 28 June 2008 Pages: 201 - 209

    

19. Quantification of N₂O fluxes from soil–plant systems may be biased by the applied gas chromatograph methodology

    • Xunhua Zheng
    • Baoling Mei
    • Jianguo Zhu

    Regular Article 18 July 2008 Pages: 211 - 234

    

20. Influence of inoculation with Glomus mosseae or Acaulospora morrowiae on arsenic uptake and translocation by maize

    • Zhen-Hui Wang
    • Jun-Ling Zhang
    • Xiao-Lin Li

    Regular Article 01 July 2008 Pages: 235 - 244

    

21. Nitrous oxide emissions from two alpine meadows in the Qinghai–Tibetan Plateau

    • Yangong Du
    • Yingguang Cui
    • Guangmin Cao

    Regular Article 26 July 2008 Pages: 245 - 254

    

22. Impact of hemiparasitic Rhinanthus angustifolius and R. minor on nitrogen availability in grasslands

    • Els Ameloot
    • Greet Verlinden
    • Martin Hermy

    Regular Article 05 July 2008 Pages: 255 - 268

    

23. Parasitic plants—impacts on nutrient cycling

    • Helen M. Quested

    Commentary 12 June 2008 Pages: 269 - 272