Are Partial Nutrient Balances Suitable to Evaluate Nutrient Sustainability of Land use Systems? Results from a Case Study in Central Sulawesi, Indonesia Georg DechertEdzo VeldkampRainer Brumme OriginalPaper Pages: 201 - 212
Soil Apparent Electrical Conductivity (ECa) as a Means of Monitoring Changesin Soil Inorganic N on Heterogeneous Morainic Soils in SE Norway During Two Growing Seasons Audun Korsaeth OriginalPaper Pages: 213 - 227
Impacts of Water Table Management on N2O and N2 from a Sandy Loam Soil in Southwestern Quebec, Canada Abdirashid ElmiDavid BurtonChandra Madramootoo OriginalPaper Pages: 229 - 240
Chemical Nature and Diversity of Phosphorus in New Zealand Pasture Soils Using 31P Nuclear Magnetic Resonance Spectroscopy and Sequential Fractionation R. W. McDowellL. M. CondronV. Cave OriginalPaper Pages: 241 - 254
Effect of Straw Application on Rice Yields and Nutrient Availability on an Alkaline and a pH-neutral Soil in a Sahelian Irrigation Scheme P. J. A. van AstenP. M. van BodegomM. J. Kropff OriginalPaper Pages: 255 - 266
Denitrification in Agricultural Soils: Summarizing Published Data and Estimating Global Annual Rates N. HofstraA. F. Bouwman OriginalPaper Pages: 267 - 278
Maintenance of Phosphorus Fertilizer and Residual Phosphorus Effect on Corn Production H. IbrikciJ. RyanO. Konuskan OriginalPaper Pages: 279 - 286
Field Evaluation of the Liming Value of Two Phosphate Rocks and their Partially Acidulated Products After 16 Years of Annual Application to Grazed Pasture P. LoganathanM. J. HedleyL. D. Currie OriginalPaper Pages: 287 - 297
Hard Minjingu Phosphate Rock: an Alternative P Source for Maize Production on Acid Soils in Tanzania M. M. MsollaJ. M. R. SemokaO. K. Borggaard OriginalPaper Pages: 299 - 308
