Introduction | Aggregation | Pre-processing | Aggregation within category | Aggregation over years | Aggregation to single OBI score | Brief recap | Comparison with other aggregation methods | Data description | Correction factors | Effects of different aggregation method on OBIC total score | Effects of aggregating categories on OBIC total score | Alternative aggregation methods on Binnenveld fields | Aggregation in other soil quality assessment frameworks | References

nocite: |@Rinot2019, @Bunemann2018, @R-base, @R-data.table, @R-ggplot2, @R-OBIC, @R-patchwork | 1. introduction | Background | The Open Soil Index Framework | 2. The Open Soil Index Calculator (OBIC) | Data: Binnenveld | Running OBIC for a single field | The Soil Functions in the OBIC | General supporting soil properties | Estimate bulk density | Estimate other general properties | Calculate series of chemical soil functions | Nitrogen supplying capacity | Phosphorus Availability Index | Potassium supply | Sulfur supply | Magnesium supply | Copper supply | Zinc supply | Soil Acidity | Soil Cation Buffering | Calculate series of physical soil functions | Water Stress due to drought or wetness | Sealing Soil Surface and Wind Erodibility | Aggregate Stability and Crumbleability | Subsoil compaction | Visual Soil Assessment | Water retention in topsoil | Calculate series of biological soil functions | Potentially mineralizable nitrogen | Disease resistance | Earthworm density | Calculate series of environmental soil functions | N retention preventing N leaching | N retention preventing N runoff | Evaluate Soil Management | Measures | Crop rotation and SOM balance | Recommendations | Integrating Soil Functions into OBIC scores | Evaluating soil functions | Crop and soil dependent applicability of functions | Aggregated indicators per category | Integrating over time | Holistic OBI score | Some examples of outputs | References

nocite: |@Groenendijk2016, @Tiktak2006, @CommissieDeskundigenMeststoffenwet2017, @Wosten2001, @Geurts2021, @TNO1988 | Intorduction | Ground water recharge | Precipitation surplus and unsaturated permeability | Nitrogen use efficiency | Pesticide leaching | References

OBI-workability | B_GWL_ZCRIT | References