A global clustering of terrestrial food production systems

PLoS One. 2024 Feb 14;19(2):e0296846. doi: 10.1371/journal.pone.0296846. eCollection 2024.

Abstract

Food production is at the heart of global sustainability challenges, with unsustainable practices being a major driver of biodiversity loss, emissions and land degradation. The concept of foodscapes, defined as the characteristics of food production along biophysical and socio-economic gradients, could be a way addressing those challenges. By identifying homologues foodscapes classes possible interventions and leverage points for more sustainable agriculture could be identified. Here we provide a globally consistent approximation of the world's foodscape classes. We integrate global data on biophysical and socio-economic factors to identify a minimum set of emergent clusters and evaluate their characteristics, vulnerabilities and risks with regards to global change factors. Overall, we find food production globally to be highly concentrated in a few areas. Worryingly, we find particularly intensively cultivated or irrigated foodscape classes to be under considerable climatic and degradation risks. Our work can serve as baseline for global-scale zoning and gap analyses, while also revealing homologous areas for possible agricultural interventions.

MeSH terms

  • Agriculture*
  • Biodiversity
  • Conservation of Natural Resources
  • Economic Factors
  • Food
  • Food Supply*

Grants and funding

"MJ, CF and MO were financially supported by RFS-IIASA Rapid Spatial Analysis grant provided by TNC. Researchers from IIASA and TNC collaborated to produce the analysis and results at hand".