1. Simulating the effect of long-term fertilization on maize yield and soil C/N dynamics in northeastern China using DSSAT and CENTURY-based soil model

   • J. M. Yang
   • J. Y. Yang
   • G. Hoogenboom

   Original Article 02 June 2013 Pages: 287 - 303

   

2. Effect of ploughing and reseeding of permanent grassland on soil N, N leaching and nitrous oxide emissions from a clay-loam soil

   • M. Necpálová
   • I. Casey
   • J. Humphreys

   Original Article 05 June 2013 Pages: 305 - 317

   

3. Spatial distribution of soil nutrient at depth in black soil of Northeast China: a case study of soil available potassium

   • Shaoliang Zhang
   • Xingyi Zhang
   • Zhihua Liu

   Original Article 14 June 2013 Pages: 319 - 331

   

4. Prediction of soil organic matter using artificial neural network and topographic indicators in hilly areas

   • Peng-Tao Guo
   • Wei Wu
   • Zheng-Yin Wang

   Original Article 16 June 2013 Pages: 333 - 344

   

5. ¹⁵N tracer technique analysis of the absorption and utilisation of nitrogen fertiliser by potatoes

   • Feng Jiao
   • Jinhua Wu
   • Richang Zhai

   Original Article 21 June 2013 Pages: 345 - 351

   

6. Relationships between stream phosphorus concentrations and drainage basin characteristics in a watershed with poultry farming

   • Timothy J. Cox
   • Bernard A. Engel
   • Brian J. Bennett

   Original Article 05 July 2013 Pages: 353 - 364

   

7. Soil carbon and nitrogen stocks under chronosequence of farm and traditional agroforestry land uses in Gambo District, Southern Ethiopia

   • Ambachew Demessie
   • Bal Ram Singh
   • Rattan Lal

   Original Article 10 July 2013 Pages: 365 - 375

   

8. Low nitrogen use efficiency and high nitrate leaching in a highly fertilized Coffea arabica–Inga densiflora agroforestry system: a ¹⁵N labeled fertilizer study

   • P. Cannavo
   • J.-M. Harmand
   • E. Dambrine

   Original Article 16 July 2013 Pages: 377 - 394

   

9. Minimizing nitrate leaching while maintaining crop yields: insights by simulating net N mineralization

   • Sabine Heumann
   • Annegret Fier
   • Jürgen Böttcher

   Original Article 16 July 2013 Pages: 395 - 408

   

10. Erratum to: Nutrient flows and balances in urban and peri-urban agroecosystems of Kano, Nigeria

    • Aisha Abdulkadir
    • Peter A. Leffelaar
    • Ken E. Giller

    Erratum 03 July 2013 Pages: 409 - 409