2011-10-01 | Jonathan A. Foley, Navin Ramankutty, Kate A. Brauman, Emily S. Cassidy, James S. Gerber, Matt Johnston, Nathaniel D. Mueller, Christine O'Connell, Deepak K. Ray, Paul C. West, Christian Balzer, Elena M. Bennett, Stephen R. Carpenter, Jason Hill, Chad Monfreda, Stephen Polasky, Johan Rockström, John Sheehan, Stefan Siebert, David Tilman, & David P. M. Zaks
The article "Solutions for a Cultivated Planet" by Foley et al. (2011) addresses the global challenges of food security and environmental sustainability in agriculture. The authors highlight that while approximately one billion people are chronically malnourished, agricultural systems are degrading land, water, biodiversity, and climate on a global scale. To meet future food security and sustainability needs, the article proposes several strategies:
1. **Halting Agricultural Expansion**: Slowing or stopping the expansion of agriculture into sensitive ecosystems, particularly tropical forests, to reduce environmental impacts.
2. **Closing Yield Gaps**: Improving yields on underperforming lands to increase food production without expanding agricultural land.
3. **Increasing Cropping Efficiency**: Enhancing the efficiency of water and nutrient use in agriculture to reduce environmental degradation.
4. **Shifting Diets and Reducing Waste**: Adjusting dietary preferences and reducing food waste to increase food availability without increasing environmental pressure.
The article emphasizes that these strategies can significantly increase global food production while reducing environmental impacts. It also discusses the economic and social challenges associated with implementing these solutions and calls for a transformative approach to agriculture that balances food security and environmental sustainability.The article "Solutions for a Cultivated Planet" by Foley et al. (2011) addresses the global challenges of food security and environmental sustainability in agriculture. The authors highlight that while approximately one billion people are chronically malnourished, agricultural systems are degrading land, water, biodiversity, and climate on a global scale. To meet future food security and sustainability needs, the article proposes several strategies:
1. **Halting Agricultural Expansion**: Slowing or stopping the expansion of agriculture into sensitive ecosystems, particularly tropical forests, to reduce environmental impacts.
2. **Closing Yield Gaps**: Improving yields on underperforming lands to increase food production without expanding agricultural land.
3. **Increasing Cropping Efficiency**: Enhancing the efficiency of water and nutrient use in agriculture to reduce environmental degradation.
4. **Shifting Diets and Reducing Waste**: Adjusting dietary preferences and reducing food waste to increase food availability without increasing environmental pressure.
The article emphasizes that these strategies can significantly increase global food production while reducing environmental impacts. It also discusses the economic and social challenges associated with implementing these solutions and calls for a transformative approach to agriculture that balances food security and environmental sustainability.