Climate change threatens one-third of global food production

Phys.org  May 14, 2021 Although it is widely accepted that climate change perturbs food productions, no systematic understanding exists on where and how the major risks for entering unprecedented conditions may occur. An international team of researchers (Finland, Switzerland) has addressed this gap by introducing the concept of safe climatic space (SCS), which incorporates the decisive climatic factors of agricultural production: precipitation, temperature, and aridity. They showed that a rapid and unhalted growth of greenhouse gas emissions (SSP5–8.5) could force 31% of the global food crop and 34% of livestock production beyond the SCS by 2081–2100. The most vulnerable areas […]