Win-win strategies for climate and food security.

Climate policies that target agriculture and forests could lead to increased food prices, but reducing deforestation and increasing soil carbon sequestration in agriculture could significantly reduce greenhouse gas emissions while avoiding risk to food security, according to new research published in the journal Environmental Research Letters. As countries look to reduce their greenhouse gas emissions, many see potential in their forests and farms. The land-use sector, which includes agriculture and forestry, contributes approximately 25% of the human-caused greenhouse gas emissions that are contributing to climate change. At the same time, vegetation, including natural as well as agricultural lands, take up CO2 from the atmosphere and can store it in biomass and the soil. "The land-use sector is key for successful climate change mitigation.Win-win strategies for climate and food security.