Global assessment of the non-equilibrium theory of rangelands: Revisited and refined

Research output: Journal contributionsJournal articlesResearchpeer-review

Authors

We re-investigate evidence for the non-equilibrium concept for rangelands using a georeferenced data base of N = 83 studies published in peer-reviewed journals. Following up on a previous study by von Wehrden et al. (2012), we use their global map of rainfall variability and their method to distinguish between three different types of degradation depending on the presence or absence of water sources or key resources in the studied areas. Addressing recent discussions in the rangeland science community, we include the distinction between commercial or subsistence use as parameter in our data base. We find that zonal degradation, i.e. degradation with no presence of water or key resources, is predominantly reported for locations with a precipitation coefficient of variation below the threshold of 33%, as proposed by the non-equilibrium concept. We do not find any statistical evidence for a systematic difference between commercial and subsistence farming in terms of degradation incidence.

Original languageEnglish
JournalLand Use Policy
Volume70
Pages (from-to)479 - 484
Number of pages6
ISSN0264-8377
DOIs
Publication statusPublished - 01.01.2018

    Research areas

  • Climatic variability, Commercial farming, Degradation, Drylands, Grazing, Rainfall, Rangeland management, Subsistence farming
  • Sustainability Science

Recently viewed

Activities

  1. Digital Capitalism meets Leberkaspeppi: Temporal Orientations in Business Models as a Source of Platform Power in Mature Industries
  2. AMMODI Virtual Roundtable: "Making African(ist) Migration Research Visible"
  3. Tourismuspolitischer Dialog - 2013
  4. Journal of Business Venturing (Fachzeitschrift)
  5. Live Art Forms
  6. Building Collective Institutional Infrastructures for Decent Platform Work: The Development of a Crowdwork Agreement in Germany
  7. Kinetic Investigation of Ideal Multipole Resonance Probe
  8. Begriffsdefinitionen in der Interkulturellen Arbeit
  9. Workshop »War Games. Computer Simulation, Souvereignty, and the Military«
  10. A Phenomenological Destruction of Ontology? Reiner Schürmann’s Reading of Marx and Heidegger
  11. Corruption in Comparative Perspective
  12. CO-BOLD: A serious game to promote an ethical use of artificial intelligence in business
  13. Simulation Project 2.0: Electing the U.S. President in a Web-Based EFL Scenario. Task, Processes Outcomes
  14. Universität Lyon III (Jean Moulin)
  15. Music Collectives in Vienna’s Jazz Scene: Organizing and Perceiving Copresence to Make Music and Navigate Uncertainty
  16. Classification of the Rock Samples of the Apollo 14 Landing Site According to the Recommended Nomenclature of Lunar Highland Rocks
  17. Control transfers and remediation across the Upper Rhine. Scientific and technical conference in the framework of the Science Week Upper Rhine 2012
  18. A Multi-method Insight into Students‘ strategic reading of expository and narrative texts
  19. „Reichsbürger and Temporalities“

Publications

  1. The emergence of selection rules and their encounter with group theory, 1913-1927
  2. Ionic liquids vs. ethanol as extraction media of algicidal compounds from mango processing waste
  3. Visual-Inertial Navigation Systems and Technologies
  4. Changes in the Work Situation and Attitudes in East-germany After the Introduction of Capitalism
  5. A framework to enable sustainability-oriented transition activities in HEIs
  6. Later Life Workplace Index: Validation of an English Version
  7. Conservatives' approach to work
  8. Material system analysis
  9. Probing turbulent superstructures in Rayleigh-Bénard convection by Lagrangian trajectory clusters
  10. Fast response of groundwater to heavy rainfall
  11. Assessing the costs and cost-effectiveness of ICare internet-based interventions (protocol)
  12. Using authentic representations of practice in teacher education
  13. Modeling Interactions and Dependencies in Production Planning and Control
  14. Proof of concept
  15. Mechanical characterisation and modelling of electrospun materials for biomedical applications
  16. A hysteresis hybrid extended kalman filter as an observer for sensorless valve control in camless internal combustion engines
  17. Wie partizipativ sind Bottom-up-Transformationen?
  18. The performatization of space
  19. Abjection and Formlessness
  20. Experimental and numerical analysis of material flow in porthole die extrusion
  21. Effects of Soil Properties, Temperature and Disturbance on Diversity and Functional Composition of Plant Communities Along a Steep Elevational Gradient on Tenerife
  22. Recognizing Guarantees and Assurances of Non-Repetition
  23. Trainingsqualität durch Trainingsquantität?
  24. Differentiating Different Types of Cognitive Load