One-third of farmland causes two-thirds of farming biodiversity and carbon loss: Global study
GS3Economy · S&T · Environment · Security· Biodiversity & conservation· Prelims + Mains·
Why in news
A global study published in Nature Food highlights that 1/3 of farmland causes 2/3 of biodiversity and carbon loss, identifying specific hotspots and trade-related impacts.
Background
The study by Leiden University, Oxford Martin School, and China Agricultural University identifies South America, Southeast Asia, India, and China as major hotspots. It notes that beef and dairy production are significant contributors to environmental degradation.
Facts for Prelims
- EnvironmentOne-third of global agricultural land accounts for two-thirds of farming-related biodiversity and carbon loss.
- FactTargeted restoration of high-impact areas could capture 170 billion tonnes of carbon.
- FactRestoration of high-impact areas could prevent approximately 60% of agriculture-driven extinction risks.
- PlaceBrazil is identified as the largest net exporter of environmental impacts from agriculture, while China is the largest importer.
For Mains
Q. Discuss the impact of intensive agricultural practices on global biodiversity and carbon sequestration. How can international trade policies be aligned with environmental sustainability?
Dimensions to cover in your answer
- biodiversity loss hotspots
- carbon sequestration potential
- trade-related environmental externalities
- sustainable intensification
Keywords: biodiversity loss · carbon sequestration · agricultural hotspots · environmental externalities · sustainable agriculture
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