Effect of conversion of natural grassland to cropland on nitric oxide emissions from Venezuelan savanna soils. A four-year monitoring study Tibisay PĂ©rezJohnny RomeroEugenio Sanhueza Original Paper 01 February 2007 Pages: 101 - 113
Decomposition and nutrient release from pruning residues of two indigenous agroforestry species during the wet and dry seasons Tesfay Teklay Original Paper 05 December 2006 Pages: 115 - 126
Impact of planted fallows and a crop rotation on nitrogen mineralization and phosphorus and organic matter fractions on a Colombian volcanic-ash soil T. A. BasambaE. BarriosI. M. Rao Original Paper 21 October 2006 Pages: 127 - 141
Competition for and utilisation of sulfur in sole and intercrops of pea and barley Mette Klindt AndersenHenrik Hauggaard-NielsenErik Steen Jensen Original Paper 06 January 2007 Pages: 143 - 153
Nitrate in upper groundwater on farms under tillage as affected by fertilizer use, soil type and groundwater table F. J. de RuijterL. J. M. BoumansM. van den Berg Original Paper 13 October 2006 Pages: 155 - 167
Evaluation of iron oxide impregnated filter paper method as an index of phosphorus availability in paddy soils of Tanzania C. Y. ShekiffuJ. M. R. Semoka Original paper 13 October 2006 Pages: 169 - 177
Catchment litter: a phosphorus source mobilized during seasonal rainfall A. J. McCombS. QiuJ. A. Davis Original Paper 13 October 2006 Pages: 179 - 186
Mobility and distribution of cadmium, nickel and zinc in contaminated soil profiles from Bangladesh Md. Abul KashemBal Ram SinghShigenao Kawai Original Paper 13 October 2006 Pages: 187 - 198