[DSRP Evidence](https://dsrpevidence.org/)

# Systems Thinking for Sustainability: Illustrated by the Application to Soil Erosion and Food Security

Jenkins B, 2021, Journal of Systems Thinking 1(1):1-13 — Environment & Sustainability

Patterns: [Systems](https://dsrpevidence.org/pattern/systems), [Relationships](https://dsrpevidence.org/pattern/relationships), [Perspectives](https://dsrpevidence.org/pattern/perspectives)

## In short

Uses a framework of nested socio-ecological systems to analyze historical cases of soil erosion and what they meant for food security.

## What they found (results)

The biophysical system currently produces enough food, but distribution through the socio-economic system leaves growing numbers undernourished — and without major changes, resource-depletion overshoot points toward system collapse within the 21st century.

## What they set out to do (purpose)

A paper applying a sustainability framework of nested adaptive socio-ecological systems to historical soil erosion and its consequences for food production and security.

## Abstract

A sustainability framework based on nested adaptive socio-ecological systems is used to analyse historical examples of soil erosion and its implications for food production and security for a growing population. While there are examples of innovation in agriculture to address food availability, there are also cases of inadequate social responses leading to famine. The analysis highlights the value of considering these issues in a framework of linked biophysical and socio-economic systems. The socio-economic system generates management interventions to resolve biophysical limitations such as soil depletion on food production. The socio-economic system is also responsible when there are inadequate social responses. Currently, the biophysical system produces enough food to feed the world population. However, food distribution through the socio-economic system results in increasing numbers of undernourished people. Biophysical system modelling indicates that unless major changes are made to the current world system, overshoot because of resource depletion will lead to system collapse within the 21st century. To develop sustainability strategies, we need to analyse the socio-economic response to this biophysical vulnerability. A socio-ecological analysis also indicates that perspectives based on power relations that govern real-world decision making rather than sustainability interventions to address food security, need to be incorporated.

These researchers were not testing DSRP. The finding is theirs; the correspondence to DSRP is drawn by this site.

[Source](https://doi.org/10.54120/jost.v1i1.1251)