Primary productivity of natural grass ecosystems of the tropics: A reappraisal S. P. LongE. Garcia MoyaD. O. Hall OriginalPaper Pages: 155 - 166
Why and how to estimate the cost of symbiotic N2 fixation? A progressive approach based on the use of14C and15N isotopes F. R. WarembourgC. Roumet OriginalPaper Pages: 167 - 177
Plant- and soil related controls of the flow of carbon from roots through the soil microbial biomass J. A. Van VeenR. MerckxS. C. Van De Geijn OriginalPaper Pages: 179 - 188
Carbon and nitrogen dynamics along the decay continuum: Plant litter to soil organic matter Jerry M. MelilloJohn D. AberKnute J. Nadelhoffer OriginalPaper Pages: 189 - 198
Influences of elemental interactions and pedogenic processes in organic matter dynamics J. W. B. StewartC. V. Cole OriginalPaper Pages: 199 - 209
Cycling of nutrients from dying roots to living plants, including the role of mycorrhizas E. I. NewmanW. R. Eason OriginalPaper Pages: 211 - 215
Activity of nitrifiers in relation to nitrogen nutrition of plants in natural ecosystems J. W. WoldendorpH. J. Laanbroek OriginalPaper Pages: 217 - 228
Nitrogen availability and nitrification during succession: Primary, secondary, and old-field seres Peter M. VitousekPamela A. MatsonKeith Van Cleve OriginalPaper Pages: 229 - 239
Inferring trophic transfers from pulse-dynamics in detrital food webs H. W. HuntE. T. ElliottD. E. Walter OriginalPaper Pages: 247 - 259
Perspectives on measurement of denitrification in the field including recommended protocols for acetylene based methods James M. TiedjeStephen SimkinsPeter M. Groffman OriginalPaper Pages: 261 - 284
Statistical opportunities for analyzing spatial and temporal heterogeneity of field soils D. R. NielsenMohammad H. Alemi OriginalPaper Pages: 285 - 296
The use of nitrogen fertiliser in agriculture. Where do we go practically and ecolotically? P. Newbould OriginalPaper Pages: 297 - 311