University of Guelph Research Highlights Biodiversity Loss in Pursuit of Productivity Growth


The Productivity–Stability Trade-off in Global Food Systems by Marie Gutgesell, et al.

February 20, 2025

ARTICLE

The 2024 Global Agricultural Productivity Report highlighted a critical challenge: global agricultural total factor productivity (TFP) growth has fallen to just 0.7 percent annually, far below the 2 percent target needed to sustainably meet future food demand. While increasing productivity remains crucial for food security, new research out of the University of Guelph, published in Nature Ecology & Evolution, identifies important tradeoffs between agricultural productivity and ecosystem stability. Through analysis of historical data, the researchers demonstrate how agricultural intensification has corresponded with simplified, less diverse ecosystems that show increased vulnerability to disruption.

These findings provide context for the GAP Report’s recommendation to bundle productivity tools with distribution mechanisms, socio-economic tools, and policy levers. The Nature study documents how past pursuit of agricultural productivity has often coincided with decreased ecosystem stability, suggesting the potential value of more integrated approaches that consider both productivity and environmental impacts. As efforts continue to address the TFP growth gap, both the research and the GAP Report point to sustainable intensification as an alternative to further land expansion or increased input intensity.

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