1 LAWINE Land degradation by wind erosion – an integrated assessment approach to European soils Clemens Mensink Vito Centre for Remote Sensing and Atmospheric Processes Boeretang 200, B-2400 Mol, Belgium
2 LAWINE What is the problem ?
3 Photo: D. Goossens
4 LAWINE Wind erosion
5 LAWINE Wind erosion and Tillage practises
6 Photo: M. Riksen
7 LAWINE Wind erosion and Tillage practises cause Soil loss
8 LAWINE Wind erosion and Tillage practises cause Soil loss Land degradation
9 LAWINE Wind erosion and Tillage practises cause Soil loss Land degradation Declining fertility
10 Photo: M. Riksen
11 Photo: M. Riksen One million hectares in Europe…
12 Photo: M. Riksen One million hectares in Europe… suffer from wind erosion COM(2002)179
13 LAWINE “Soil loss and declining fertility are indicated as a main threat to sustainable development as it erodes the viability of agricultural land.” COM(2001)264
14 LAWINE What is our response ?
15 LAWINE EC: “Towards a strategy for soil protection”
16 LAWINE LAWINE: We want to develop an integrated assessment approach to understand, monitor and predict the impact of wind erosion and tillage practises on land degradation
17 LAWINE Integrated assessment: A reflective and iterative participatory process that links knowledge (science) and actions (policy) regarding complex issues
18 LAWINE Integrated assessment: A reflective and iterative participatory process that links knowledge (science) and actions (policy) regarding complex issues Interdisciplinary process of combining, interpreting and communicating knowledge from diverse scientific disciplines in such a way that the whole cause-effect chain of a problem can be evaluated from a synoptic perspective (Encyclopedia of Global Environmental Change, T. Munn, 2002)
19 LAWINE Integrated assessment: combine existing scientific and multi- disciplinary excellence
20 LAWINE Integrated assessment: combine existing scientific and multi- disciplinary excellence better response to complex aspects of land degradation (monitoring systems, data networks)
21 LAWINE Integrated assessment: combine existing scientific and multi- disciplinary excellence better response to complex aspects of land degradation (monitoring systems, data networks) follow DPSIR assessment line
22 LAWINE Integrated assessment: combine existing scientific and multi- disciplinary excellence better response to complex aspects of land degradation (monitoring systems, data networks) follow DPSIR assessment line support long-term EU soil policy
23 LAWINE Objectives: understand monitor predict the impact of soil particle emissions on land degradation and vulnerability of managed, semi-natural and natural ecosystems in Europe, in the context of land use climate change
24 LAWINE Expected results: Products (risk maps, scenario maps, assessments) Services (on-line prediction, model system for scenario calculations) New knowledge on wind-soil interactions and its response to global change and changes in human activities Policy support
25 Photo: W. Schäfer
26 Photo: W. Schäfer What are the key actions ?
27 Photo: W. Schäfer 1. Observe
28 Photo: W. Schäfer 1. Observe 2. Diagnose
29 Photo: W. Schäfer 1. Observe 2. Diagnose 3. Model
30 Photo: W. Schäfer 1. Observe 2. Diagnose 3. Model 4. Verify
31 Photo: W. Schäfer 1. Observe 2. Diagnose 3. Model 4. Verify 5. Predict
32 Photo: W. Schäfer 1. Observe 2. Diagnose 3. Model 4. Verify 5. Predict 6. Asses
33 Photo: W. Schäfer 1. Observe 2. Diagnose 3. Model 4. Verify 5. Predict 6. Asses 7. Contribute
34 LAWINE Critical mass: Multidisciplinary (scientific) consortium: Soil scientists Meteorologists Agricultural specialist Geomorphologists Environmental and social scientists Climate experts Policy makers Advisory board of (policy) stakeholders
35 Photo: M. Riksen Concluding remarks…
36 Photo: M. Riksen “Soil loss and declining fertility are indicated as a main threat to sustainable development as it erodes the viability of agricultural land.” COM(2001)264
37 Photo: M. Riksen “Soil loss and declining fertility are indicated as a main threat to sustainable development as it erodes the viability of agricultural land.” COM(2001)264 LAWINE wants to develop an integrated assessment approach to understand, monitor and predict the impact of wind erosion and tillage practises on land degradation
38 Photo: M. Riksen Thank you for your atttention !