Increasing population and consumption are placing unprecedented demands on agriculture and natural resources. Today, approximately a billion people are chronically malnourished while our agricultural systems are concurrently degrading land, water, biodiversity and climate on a global scale. To meet the world’s future food security and sustainability needs, food production must grow substantially while, at the same time, agriculture’s environmental footprint must shrink dramatically. Here we analyse solutions to this dilemma, showing that tremendous progress could be made by halting agricultural expansion, closing ‘yield gaps’ on underperforming lands, increasing cropping efficiency, shifting diets and reducing waste. Together, these strategies could double food production while greatly reducing the environmental impacts of agriculture.
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International Assessment of Agricultural Knowledge (IAASTD) . Agriculture at a Crossroads, Global Report Chs 1, 4 (Island Press, 2009); http://www.agassessment.org/reports/IAASTD/EN/AgricultureataCrossroads_GlobalReport(English).pdf.
Reaping the Benefits: Science and the Sustainable Intensification of Global Agriculture 1–10, 47–50 (The Royal Society, 2009); http://royalsociety.org/Reapingthebenefits/.
Pelletier, N. & Tyedmers, P. Forecasting potential global environmental costs of livestock production 2000–2050. Proc. Natl Acad. Sci. USA 107, 18371–18374 (2010)
Food and Agriculture Organization of the United Nations (FAO) . The State of Food Insecurity in the World: Economic crises—Impacts and Lessons Learned 8–12 (FAO, 2009)
Thurow, R. & Kilman, S. Enough: Why the World’s Poorest Starve in an Age of Plenty Chs 2, 4, 12 (Perseus Books, 2009)
Godfray, H. C. J. et al. Food security: the challenge of feeding 9 billion people. Science 327, 812–818 (2010)This article reviews a recent effort by the UK-based Foresight Project, which assessed global conditions and trends in agriculture and food security, and set the benchmark for the world’s discussions on this important topic.
Naylor, R. Expanding the boundaries of agricultural development. Food Security 3, 233–251 (2011)
Kearney, J. Food consumption trends and drivers. Phil. Trans. R. Soc. B 365, 2793–2807 (2010)
Cirera, X. & Masset, E. Income distribution trends and future food demand. Phil. Trans. R. Soc. B 365, 2821–2834 (2010)
Foley, J. A. et al. Global consequences of land use. Science 309, 570–574 (2005)This paper reviews the global extent of land use practices, especially agriculture, and how it has become a transformative force in the global environment—through changes in climate, water resources, biogeochemical cycles and biodiversity.
Millennium Ecosystem Assessment . Ecosystems and Human Well-Being Vol. 2 Scenarios: Findings of the Scenarios Working Group Ch. 9 (Island Press, 2005)
Power, A. G. Ecosystem services and agriculture: tradeoffs and synergies. Phil. Trans. R. Soc. B 365, 2959–2971 (2010)
Rockström, J. et al. A safe operating space for humanity. Nature 461, 472–475 (2009)This article presents a new way of thinking about the condition of the global environment and the idea of “planetary boundaries”—points where more environmental deterioriation may “tip” the global environment far out of the current condition.
Ramankutty, N., Evan, A. T., Monfreda, C. & Foley, J. A. Farming the planet: 1. Geographic distribution of global agricultural lands in the year 2000. Glob. Biogeochem. Cycles 22, GB1003 (2008)
Monfreda, C., Ramankutty, N. & Foley, J. A. Farming the planet: 2. Geographic distribution of crop areas, yields, physiological types, and net primary production in the year 2000. Glob. Biogeochem. Cycles 22, GB1022 (2008)
Portmann, F. T., Siebert, S. & Döll, P. MIRCA 2000: global monthly irrigated and rainfed crop areas around the year 2000: a new high-resolution data set for agricultural and hydrological modeling. Glob. Biogeochem. Cycles 24, GB1011 (2010)
Siebert, S. & Döll, P. Quantifying blue and green virtual water contents in global crop production as well as potential production losses without irrigation. J. Hydrol. 384, 198–217 (2010)This paper presents a state-of-the-art global assessment of how water resources (both ‘blue’ and ‘green’ water) are deployed in agriculture, primarily through irrigation, and how this is related to food production.
Food and Agriculture Organization of the United Nations (FAOSTAT) . http://faostat.fao.org/site/567/default.aspx#ancor (accessed, March 2011)
Ramankutty, N., Foley, J. A., Norman, J. & McSweeney, K. The global distribution of cultivable lands: current patterns and sensitivity to possible climate change. Glob. Ecol. Biogeogr. 11, 377–392 (2002)
Ellis, E. C., Klein Goldewijk, K., Siebert, S., Lightman, D. & Ramankutty, N. Anthropogenic transformation of the biomes, 1700 to 2000. Glob. Ecol. Biogeogr. 19, 589–606 (2010)
West, P. C. et al. Trading carbon for food: global comparison of carbon stocks vs. crop yields on agricultural land. Proc. Natl Acad. Sci. USA 107, 19645–19648 (2010)This paper explores how future expansion of agriculture would lead to increasing greenhouse gas emissions (from deforestation) and increasing food production (by adding more farmland), and assesses the geographic patterns of the tradeoffs between the two.
MacDonald, G. K., Bennett, E. M., Potter, P. A. & Ramankutty, N. Agronomic phosphorus imbalances across the world’s croplands. Proc. Natl Acad. Sci. USA 108, 3086–3091 (2011)
Tilman, D., Cassman, K. G., Matson, P. A., Naylor, R. & Polasky, S. Agricultural sustainability and intensive production practices. Nature 418, 671–677 (2002)
Steinfeld, H. et al. Livestock’s Long Shadow: Environmental Issues and Options 1–20 (FAO, 2006)
Ramankutty, N. & Foley, J. A. Estimating historical changes in global land cover: croplands from 1700 to 1992. Glob. Biogeochem. Cycles 13, 997–1027 (1999)
Gibbs, H. et al. Tropical forests were the primary sources of new agricultural land in the 1980s and 1990s. Proc. Natl Acad. Sci. USA 107, 16732–16737 (2010)
Foley, J. A. et al. Amazonia revealed: forest degradation and loss of ecosystem goods and services in the Amazon Basin. Front. Ecol. Environ. 5, 25–32 (2007)
Friedlingstein, P. et al. Update on CO2 emissions. Nature Geosci. 3, 811–812 (2010)
DeFries, R. & Rosenzweig, C. Toward a whole-landscape approach for sustainable land use in the tropics. Proc. Natl Acad. Sci. USA 107, 19627–19632 (2010)
Rosegrant, M. W., Cai, X. & Cline, S. A. World Water and Food to 2025: Dealing with Scarcity 1–32 (International Food Policy Research Institute, 2002)
Gleick, P. H. Global freshwater resources: soft-path solutions for the 21st century. Science 302, 1524–1528 (2003)
Matson, P., Parton, W., Power, A. & Swift, M. Agricultural intensification and ecosystem properties. Science 277, 504–509 (1997)
Tilman, D. et al. Forecasting agriculturally driven global environmental change. Science 292, 281–284 (2001)
Vorosmarty, C. J., Green, P., Salisbury, J. & Lammers, R. B. Global water resources: vulnerability from climate change and population growth. Science 289, 284–288 (2000)
Diaz, R. J. & Rosenberg, R. Spreading dead zones and consequences for marine ecosystems. Science 321, 926–929 (2008)
Gleick, P. H., Cooley, H. & Morikawa, M. The World's Water 2008–2009: The Biennial Report on Freshwater Resources (eds Gleick, P. H. et al.) 202–210 (Island Press, 2009)
Postel, S. L., Daily, G. C. & Ehrlich, P. R. Human appropriation of renewable fresh water. Science 271, 785–788 (1996)
Gordon, L. J. et al. Human modification of global water vapor flows from the land surface. Proc. Natl Acad. Sci. USA 102, 7612–7617 (2005)
Vitousek, P. M., Mooney, H. A., Lubchenco, J. & Melillo, J. M. Human domination of Earth’s ecosystems. Science 277, 494–499 (1997)
Smil, V. Phosphorus in the environment: natural flows and human interferences. Annu. Rev. Energy Environ. 25, 53–88 (2000)
Bennett, E. M., Carpenter, S. R. & Caraco, N. F. Human impact on erodable phosphorus and eutrophication: a global perspective. Bioscience 51, 227–234 (2001)
Canfield, D. E., Glazer, A. N. & Falkowski, P. G. The evolution and future of earth’s nitrogen cycle. Science 330, 192–196 (2010)
Galford, G. L. et al. Greenhouse gas emissions from alternative futures of deforestation and agricultural management in the southern Amazon. Proc. Natl Acad. Sci. USA 107, 19649–19654 (2010)
van der Werf, G. et al. CO2 emissions from forest loss. Nature Geosci. 2, 737–738 (2009)
Canadell, J. G. et al. Contributions to accelerating atmospheric CO2 growth from economic activity, carbon intensity, and efficiency of natural sinks. Proc. Natl Acad. Sci. USA 104, 18866–18870 (2007)
Vergé, X., De Kimpe, C. & Desjardins, R. Agricultural production, greenhouse gas emissions and mitigation potential. Agric. For. Meteorol. 142, 255–269 (2007)
DeFries, R. S., Foley, J. A. & Asner, G. P. Land-use choices: balancing human needs and ecosystem function. Front. Ecol. Environ. 2, 249–257 (2004)
Intergovernmental Panel on Climate Change (IPCC) . Climate Change 2007: IPCC Fourth Assessment Report (AR4) (Cambridge University Press, 2007)
Gibbs, H. K. et al. Carbon payback times for crop-based biofuel expansion in the tropics: the effects of changing yield and technology. Environ. Res. Lett. 3, 034001 (2008)
Fargione, J., Hill, J., Tilman, D., Polasky, S. & Hawthorne, P. Land clearing and the biofuel carbon debt. Science 319, 1235–1238 (2008)
Mayaux, P. et al. Tropical forest cover change in the 1990s and options for future monitoring. Phil. Trans. R. Soc. B 360, 373–384 (2005)
Searchinger, T. et al. Use of US croplands for biofuels increases greenhouse gases through emissions from land-use change. Science 319, 1238–1240 (2008)
Lambin, E. F. & Meyfroidt, P. Global land use change, economic globalization, and the looming land scarcity. Proc. Natl Acad. Sci. USA 108, 3465–3472 (2011)
Rudel, T. K. et al. Agricultural intensification and changes in cultivated areas, 1970–2005. Proc. Natl Acad. Sci. USA 106, 20675–20680 (2009)
DeFries, R. S., Rudel, T., Uriarte, M. & Hansen, M. Deforestation driven by urban population growth and agricultural trade in the twenty-first century. Nature Geosci. 3, 178–181 (2010)
Kremen, C., Daily, G. C., Klein, A. & Scofield, D. Inadequate assessment of the ecosystem service rationale for conservation: reply to Ghazoul. Conserv. Biol. 22, 795–798 (2008)
Licker, R. et al. Mind the gap: how do climate and agricultural management explain the ‘yield gap’ of croplands around? Global Ecol. Biogeogr. 19, 769–782 (2010)These authors present a new technique for estimating global patterns of yield and ‘yield gaps’, highlighting opportunities for improving food production around the world.
Neumann, K., Verburg, P. H., Stehfest, E. & Müller, C. The yield gap of global grain production: a spatial analysis. Agric. Syst. 103, 316–326 (2010)
Sánchez, P. A. Tripling crop yields in tropical Africa. Nature Geosci. 3, 299–300 (2010)
Jaggard, K. W., Qi, A. & Ober, E. S. Possible changes to arable crop yields by 2050. Phil. Trans. R. Soc. B 365, 2835–2851 (2010)
Tester, M. & Langridge, P. Breeding technologies to increase crop production in a changing world. Science 327, 818–822 (2010)
Cordell, D., Drangert, J. O. & White, S. The story of phosphorus: global food security and food for thought. Glob. Environ. Change 19, 292–305 (2009)
Cassman, K. G., Dobermann, A. & Walters, D. T. Agroecosystems, nitrogen-use efficiency, and nitrogen management. Ambio 31, 132–140 (2002)
Potter, P., Ramankutty, N., Bennett, E. M. & Donner, S. D. Characterizing the spatial patterns of global fertilizer application and manure production. Earth Interact. 14, 1–22 (2010)
Liu, J. et al. A high-resolution assessment on global nitrogen flows in cropland. Proc. Natl Acad. Sci. USA 107, 8035–8040 (2010)
Vitousek, P. et al. Nutrient imbalances in agricultural development. Science 324, 1519–1520 (2009)
Chen, X. P. et al. Integrated soil-crop system management for food security. Proc. Natl Acad. Sci. 108, 6,399–6 404 (2011)
Gustavsson, J., Cederberg, C., Sonesson, U., van Otterdijk, R. & Meybeck, A. Global Food Losses and Food Waste Section 3.2 (Study conducted for the International Congress “Save Food!” at Interpack2011, Düsseldorf, Germany) (FAO, Rural Infrastructure and Agro-Industries Division, 2011)
Lundqvist, J., De Fraiture, C. & Molden, D. Saving Water: from Field to Fork: Curbing Losses and Wastage in the Food Chain 20–23 (Stockholm International Water Institute, 2008)
Parfitt, J., Barthel, M. & Macnaughton, S. Food waste within food supply chains: quantification and potential for change to 2050. Phil. Trans. R. Soc. B 365, 3065–3081 (2010)
Schlenker, W. & Roberts, M. J. Nonlinear temperature effects indicate severe damages to US crop yields under climate change. Proc. Natl Acad. Sci. USA 106, 15594–15598 (2009)
Sachs, J. et al. Monitoring the world’s agriculture. Nature 466, 558–560 (2010)
Zaks, D. P. M. & Kucharik, C. J. Data and monitoring needs for a more ecological agriculture. Environ. Res. Lett. 6, 014017 (2011)
We are grateful for the support of NASA and the National Science Foundation. We also acknowledge the support of the Stockholm Resilience Centre, for convening a workshop on meeting global agricultural demands while staying within the ‘planetary limits’. We thank C. Godfray and C. Prentice for comments on the manuscript. We also thank M. Hoff and S. Karnas for help with the manuscript and figures.
The authors declare no competing financial interests.
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Foley, J., Ramankutty, N., Brauman, K. et al. Solutions for a cultivated planet. Nature 478, 337–342 (2011). https://doi.org/10.1038/nature10452
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