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Knowledge4Policy
Knowledge for policy

Supporting policy with scientific evidence

We mobilise people and resources to create, curate, make sense of and use knowledge to inform policymaking across Europe.

  • Publication | 2017

Invasive Plants and Food Security in Africa: The Potential of Earth Observation Data

Global Food and Nutrition Security

The spread of invasive plant species has serious consequences for Africa. Toxic weeds and harmful shrubs significantly shrink rangelands and lower the productivity of major grain foods such as maize (in some instances by up to 45%). This briefing highlights the significance of earth observation data for the development of tools and strategies to curb the increasing spread of invasive species.