Measurable biophysical indicators for impact assessment: changes in soil qualityPPathakauthorK LSahrawatauthorT JRegoauthorS PWaniauthorThis paper discusses with examples from recent literature the use of biophysical indicators in monitoring the impact of natural resource management (NRM) interventions on soil quality attributes. The use of simulation modelling to assess the long-term effects of NRM interventions on soil quality and future research needs are also provided.Soil Science2005CAB International PublishingBook Section