Melissa van der Merwe
Stellenbosch University
Coordinator: Melissa van der Merwe
Get in touch with Melissa van der Merwe on LinkedIn, opens an external website in a new window
Climate change is already reshaping viticulture worldwide: rising temperatures, increasingly irregular rainfall, more frequent extreme weather events. WP1a was designed to respond to this challenge with concrete, replicable tools that help producers guide their decisions — where to plant, how to manage the vineyard, which varieties to adopt — in a rapidly changing context.
The work brings together two worlds of wine: the tradition-bound Old World of Europe, and the more experimentally flexible New World regions — South Africa, Argentina, Chile. Comparing these approaches produces meso-scale adaptation models, sustainable vineyard management strategies (irrigation, soil management, precision viticulture), experiments with more resistant grape varieties such as Piwi grapes, economic assessments of how sustainable these strategies are over time, and an analysis of the regulatory frameworks that currently hinder or support the adoption of more resilient practices.
Stellenbosch University
Research assistant
Stellenbosch University