Sustainable food production: constraints, challenges and choices by 2050
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The way we grow and consume food is changing both landscapes and societies globally. The constraints and challenges we face in meeting the anticipated large increase in global food demand out to 2050 are examined to show that while they present significant difficulties on many fronts, we have a large range of choices in the way this food demand might be met. Meeting this future food demand has frequently been articulated as a crisis of supply alone by some dominant institutions and individuals with prior ideological commitments to a particular framing of the food security issue. Our analysis indicates that the crisis can be avoided by the choices we make. The food security debate will be enriched by a rigorous evaluation of all these choices and recognition that the eventual solution will reside in a mixture of these choices. We could shift from our current paradigm of productivity enhancement while reducing environmental impacts, to a paradigm where ecological sustainability constitutes the entry point for all agricultural development. If we embraced this new paradigm, sustainable governance and management of ecosystems, natural resources and earth system processes at large, could provide the framework for practical solutions towards an intensification of agriculture. Such a paradigm shift could reposition world food production from its current role as the world’s single largest driver of global environmental change, to becoming a critical part of a world transition to work within the boundaries of the safe operating space for humanity with respect to the planet’s biophysical processes and functions.
KeywordsAgricultural intensification Sustainability Paradigm shift Choices 2050 Food security
This paper was part of a workshop sponsored by the OECD Co-operative Research Programme on Biological Resource Management for Sustainable Agricultural Systems.
Conflict of interest
The authors declare that they have no conflict of interest.
- Alexandratos, N., & Bruinsma, J. (2012). World agriculture towards 2030/2050: The 2012 revision. ESA working paper No 12–03. Rome: Food and Agriculture Organization of the United Nations.Google Scholar
- Benson, T. (2012). Cross-sectoral coordination in the public sector: a challenge to leverage agriculture for improving nutrition and health. In S. Fan & R. Pandya-Lorch (Eds.), Reshaping agriculture for nutrition and health (An IFPRI 2020 Book). Washington: International Food Policy Research Institute.Google Scholar
- Bouwman, L., Klein Goldewijk, K. K., Van Der Hoek, K. W., Beusen, A. H. W., Van Vuuren, D. P., Willems, J., et al. (2013). Exploring global changes in nitrogen and phosphorus cycles in agriculture induced by livestock production over the 1900–2050 period. Proceedings of the National Academy of Sciences, 110(52), 20882–20887.CrossRefGoogle Scholar
- Carolan, M. (2013). Reclaiming food security. Milton Park: Routledge.Google Scholar
- CBD (2000). COP 5 Decision V/6. http://www.cbd.int/decision/cop/?id = 7148. Accessed 1/10/14 2014.
- Dibden, J., Potter, C., & Cocklin, C. (2009). Contesting the neoliberal project for agriculture: productivist and multifunctional trajectories in the European Union and Australia. Journal of Rural Studies, 25, 299–308.Google Scholar
- Dube, L., Pingali, P., & Webb, P. (2013). Paths of convergence for agriculture, health, and wealth. PNAS, In press.Google Scholar
- Evans, A. (2010). Globalization and Scarcity: multilateralism for a world with limits. New York: Center on International Cooperation, New York University.Google Scholar
- FAO (2009). Global agriculture towards 2050. Paper presented at the how to feed the world 2050: high-level expert forum, Rome, 12–13 October 2009.Google Scholar
- FAO. (2011). Energy-smart food for people and climate (Issue Paper). Rome: Food and Agriculture Organization.Google Scholar
- FAO. (2012). Current world fertilizer trends and outlook to 2016. Rome: Food and Agriculture Organization of the United Nations (FAO).Google Scholar
- FAO (2014). Draft guide for national seed policy formulation. Rome: item 3 of the provisional agenda, seventh session, intergovernmental technical working group on plant genetic resources for food and agriculture, Rome, 9–11 July 2014, CGRFA/WG-PGR-7/14/Inf.2. Commission on genetic resources for food and agriculture, Food and Agriculture Organization of the United Nations.Google Scholar
- FAO, WFP, & IFAD. (2012). State of food insecurity in the world 2012: Economic growth is necessary but not sufficient to accelerate reduction of hunger and malnutrition. Rome: FAO.Google Scholar
- FAO-OECD. (2011). Price volatility in food and agricultural markets: policy responses. Rome: Food and Agriculture Organization/Organization for Economic Co-operation and Development.Google Scholar
- Fischer, R. A., Byerlee, D., & Edmeades, G. O. (2014). Crop yields and global food security: will yield increase continue to feed the world? Canberra: ACIAR Monograph No. 158. Australian Centre for International Agricultural Research.Google Scholar
- Foresight (2011). Synthesis report C4: food system scenarios and modelling. London: foresight project on global food and farming futures. UK Government Office for Science.Google Scholar
- Gready, J. (2014). Best of the old and the new: a way forward for the food security dilemma. In H. Sykes (Ed.), A love of ideas (pp. 69–84). Canberra: Future Leaders.Google Scholar
- GSCSA (2011). The Wageningen statement: climate-smart agriculture - science for action. http://ccafs.cgiar.org/sites/default/files/assets/docs/the_wageningen_statement__26-10_14_17_final.pdf. Accessed 02/10/14 2014.
- IAASTD (2008). Executive summary of the synthesis report of the International Assessment of Agricultural Knowledge, Science and Technology for Development (IAASTD). IAASTD.Google Scholar
- Khan, Z. R., Midega, C. A. O., Pittchar, J. O., Murage, A. W., Birkett, M. A., Bruce, T. J. A., et al. (2014). Achieving food security for one million sub-Saharan African poor through push-pull innovation by 2020. Philosophical Transactions of the Royal Society B, 369(1639), 20120284.CrossRefGoogle Scholar
- Kirkegaard, J. A., Peoples, M. B., Angus, J. F., & Unkovich, M. J. (2011). Diversity and evolution of rainfed farming systems in Southern Australia. In P. Tow, I. Cooper, I. Partridge, & C. Birch (Eds.), Rainfed Farming Systems (pp. 715–754): Springer.Google Scholar
- Kissinger, M., & Rees, W. E. (2009). Assessing sustainability in a globalizing world: toward interregional industrial ecology. Journal of Industrial Ecology, 13(3), 357–360.Google Scholar
- Kjaergard, B., Land, B., & Bransholm, K. (2013). Health and sustainability. Health Promotion International, in press.Google Scholar
- Lang, T. (2006). Understanding the links between agriculture and health (Focus 13: 2) (2020 Vision for Food, Agriculture and the Environment). Washington: International Food Policy Research Institute (IFPRI).Google Scholar
- Lipinski, B., Hanson, C., Lomax, J., Kitinoja, L., Waite, R., & Searchinger, T. (2013). Installment 2 of “Creating a Sustainable Food Future”: reducing food loss and waste. Working paper June 2013: World Resources Institute.Google Scholar
- McKenzie, F. (2014). Trajectories of change in rural landscapes—the end of the mixed farm? In J. Connell & R. Dufty-Jones (Eds.), Rural change in Australia. Farnham: Ashgate Publishing Ltd.Google Scholar
- McKenzie, F., & Ashton, R. (2012). Safeguarding and enhancing the ecological foundation of agricultural and food systems to support human well-being: bridging the implementation gap. Draft working paper, February 2012. Nairobi: Prepared for the United Nations Environment Programme.Google Scholar
- MODI (2013). Economic impact of obesity. http://www.modi.monash.edu.au/obesity-facts-figures/economic-impact-of-obesity/. Accessed 03/07/2013 2013.
- PBL. (2009). Growing within limits: A report to the global assembly 2009 of the club of Rome. Bilthoven: Netherlands Environment Assessment Agency (PBL).Google Scholar
- Porter, J. R., Xie, L., Challinor, A. J., Cochrane, K., Howden, S. M., Iqbal, M. M., et al. (2014). Food security and food production systems. In C. B. Field, V. R. Barros, D. J. Dokken, K. J. Mach, M. D. Mastrandrea, & T. E. Bilir (Eds.), Climate change 2014: impacts, adaptation, and vulnerability. Part A: Global and sectoral aspects. Contribution of working group II to the fifth assessment report of the intergovernmental panel on climate change. Cambridge: Cambridge University Press.Google Scholar
- Schmidhuber, J., Bruinsma, J., & Boedeker, G. (2009). Capital requirements for agriculture in developing countries to 2050: paper presented at the FAO expert meeting on “How to Feed the World in 2050”, 24–26 June 2009, Rome.Google Scholar
- Sullivan, A., & Pittock, J. (2014). Agricultural policies and irrigation in Africa-expert advice and government priorities. In J. Pittock, R. Q. Grafton, & C. White (Eds.), Water, food and agricultural sustainability in Southern Africa. Prahran: Tilde University Press.Google Scholar
- TEEB (2010). The Economics of Ecosystems and Biodiversity Report for Business - Executive Summary 2010: The Economics of Ecosystems and Biodiversity (TEEB).Google Scholar
- Tomlinson, I. (2014). Doubling food production to feed the 9 billion: a critical perspective on a key discourse of food security in the UK. Journal of Rural Studies, 29, 81–90.Google Scholar
- Trumper, K., Bertzky, M., Dickson, B., van der Heijden, G., Jenkins, M., & Manning, P. (2009). The natural fix? The role of ecosystems in climate mitigation. A UNEP rapid response assessment. Cambridge: United Nations Environment Programme, UNEP-WCMC.Google Scholar
- Tweeten, L., & Thompson, S. R. (2008). Long-Term global agricultural output supply–demand balance, and real farm and food prices: working papers, Ohio State University, Department of Agricultural, Environmental and Development Economics.Google Scholar
- UNCCD. (2012). Zero net land degradation: A sustainable development goal for Rio+20. Bonn: UNCCD Secretariat Policy Brief. United Nations Convention to Combat Desertification (UNCCD).Google Scholar
- UNCTAD. (2010). Agriculture at the crossroads: Guaranteeing food security in a changing global climate. Policy briefs 18 (December 2010). Geneva: United Nations Conference on Trade and Development (UNCTAD).Google Scholar
- UNEP (2009). The environmental food crisis: The environment’s role in averting future food crises. Nairobi: United Nations Environment Programme.Google Scholar
- UNEP (2014). Assessing global land use: balancing consumption with sustainable supply. A report of the working group on land and soils of the International Resource Panel. Nairobi: United Nations Environment Program.Google Scholar
- Utz, V. (2011). Modern energy services for modern agriculture: a review of smallholder farming in developing countries: GIZ-HERA: poverty-oriented basic energy services.Google Scholar
- WHO (2013). Obesity and overweight. Fact sheet N°311. http://www.who.int/mediacentre/factsheets/fs311/en/. Accessed 26/8/13 2013.
- World Bank. (2008). Agriculture for development: World development report 2008. Washington: The International Bank for Reconstruction and Development / The World Bank.Google Scholar
- World Bank. (2013). Growing Africa: Unlocking the potential of agribusiness. Washington: The World Bank.Google Scholar