downtoearth-subscribe

Food security under climate change

  • 01/02/2008

Some of the most profound and direct impacts of climate change over the next few decades will be on agricultural and food systems. A research by Lobell et al show that increasing temperatures and declining precipitation over semiarid regions are likely to reduce yields for corn, wheat, rice, and other primary crops in the next two decades. These changes could have a substantial impact on global food security.

Related Content