1. Decomposition and nutrient release from mixed plant litters of contrasting quality in an agroforestry parkland in the south-Sudanese zone of West Africa

   • Z. Gnankambary
   • J. Bayala
   • V. Hien

   Research Article 23 February 2008 Pages: 1 - 13

   

2. Agronomic and economic evaluation of site-specific nutrient management for irrigated wheat in northwest India

   • Harmandeep S. Khurana
   • Steven B. Phillips
   • Shaobing Peng

   Research Article 20 January 2008 Pages: 15 - 31

   

3. Model based scenario studies to optimize the regional nitrogen balance and reduce leaching of nitrate and sulfate of an agriculturally used water catchment

   • Frank Eulenstein
   • Armin Werner
   • Janusz Olejnik

   Research Article 22 February 2008 Pages: 33 - 49

   

4. Influence of organic amendments on growth, yield and quality of wheat and on soil properties during transition to organic production

   • K. A. Gopinath
   • Supradip Saha
   • H. S. Gupta

   Research Article 17 February 2008 Pages: 51 - 60

   

5. Maize growth and soil nitrogen availability after fertilization with cattle manure and/or gliricidia in semi-arid NE Brazil

   • S. Mundus
   • R. S. C. Menezes
   • M. S. Garrido

   Research Article 04 March 2008 Pages: 61 - 73

   

6. Effect of phosphate rock and triple superphosphate on soil phosphorus fractions and their plant-availability and downward movement in two volcanic ash soils under Pinus radiata plantations in New Zealand

   • A. A. Rivaie
   • P. Loganathan
   • T. W. Payn

   Research Article 23 February 2008 Pages: 75 - 88

   

7. Is soil quality improvement by legume cover crops a function of the initial soil chemical characteristics?

   • Armand W. Koné
   • Jérôme E. Tondoh
   • Soumaïla T. K. Brédoumi

   Research Article 18 March 2008 Pages: 89 - 105