Impacts of land use, population, and climate change on global food security
Abstrak
In recent years, global hunger has begun to rise, returning to levels from a decade ago. Climate change is a key driver behind these recent rises and is one of the lead-ing causes of severe food crises. When coupled with population growth and land use change, future climate variability is predicted to have profound impacts on global food security. We examine future global impacts of climate variability, population, and land use change on food security to 2050, using the modeling framework FEEDME (Food Estimation and Export for Diet and Malnutrition Evaluation). The model uses national food balance sheets (FBS) to determine mean per capita calories, hence incorporating an assumption that minimum dietary energy requirements (MDER) remain constant. To account for climate variability, we use two Representative Concentration Pathway (RCP) scenarios from the Intergovernmental Panel on Climate Change (IPCC), alongside three Shared Socio-economic Pathway (SSP) scenarios incorporating land use and population change within the
Topik & Kata Kunci
Penulis (3)
Amy Molotoks
Pete Smith
T. Dawson
Akses Cepat
- Tahun Terbit
- 2020
- Bahasa
- en
- Total Sitasi
- 444×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1002/fes3.261
- Akses
- Open Access ✓