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Global Land Under Threat: Urgent Call for Restoration
17 Jun
Summary
- Droughts have increased by nearly one-third since 2000.
- Up to 40 percent of the world's land is already degraded.
- International cooperation is vital for land restoration efforts.
Intensifying land degradation and drought pose systemic global risks, according to the chief scientist of the UN Convention to Combat Desertification. Barron Joseph Orr stated that while awareness has grown, with over 130 countries setting restoration targets, pressures on land are increasing. Droughts have risen by nearly one-third since 2000, and up to 40 percent of the world's land is degraded, jeopardizing food security and biodiversity.
Orr stressed the crucial role of international cooperation in combating desertification, noting China's leadership in integrated landscape restoration. He explained that effective restoration requires sustained investment, long-term planning, and locally adapted approaches. Experiences from China demonstrate opportunities and complexities, highlighting the importance of linking restoration to sustainable supply chains for greater impact and longevity.
Regions in Africa and Asia face similar challenges with drought, land degradation, and water stress. Scientific cooperation and knowledge exchange, including sharing expertise on monitoring, sustainable management, and restoration techniques, are vital for strengthening resilience in dryland ecosystems. Orr noted that China's advancements in 'big data' and 'geographic artificial intelligence' contribute to global efforts, but adapted local solutions are essential due to the diverse nature of drylands.
