Muller, A. et al. Strategies for feeding the world more sustainably with organic agriculture. Nat. Commun. 8, 1290 (2017).
Google Scholar
Foley, J. A. et al. Solutions for a cultivated planet. Nature 478, 337–342 (2011).
Google Scholar
Mäder, P. et al. Soil fertility and biodiversity in organic farming. Science 296, 1694–1697 (2002).
Google Scholar
Bergström, L. & Kirchmann, H. Are the claimed benefits of organic agriculture justified? Nat. Plants 2, 16099 (2016).
Google Scholar
Connor, D. J. Organic agriculture and food security: a decade of unreason finally implodes. Field Crops Res. 225, 128–129 (2018).
Google Scholar
Connor, D. J. Organic agriculture cannot feed the world. Field Crops Res. 106, 187–190 (2008).
Google Scholar
Erb, K. et al. Exploring the biophysical option space for feeding the world without deforestation. Nat. Commun. 7, 11382 (2016).
Google Scholar
Nowak, B., Nesme, T., David, C. & Pellerin, S. Disentangling the drivers of fertilising material inflows in organic farming. Nutr. Cycl. Agroecosyst. 96, 79–91 (2013).
Google Scholar
Oelofse, M., Jensen, L. S. & Magid, J. The implications of phasing out conventional nutrient supply in organic agriculture: Denmark as a case. Organ. Agric. 3, 41–55 (2013).
Google Scholar
Tayleur, C. & Phalan, B. Organic farming and deforestation. Nat. Plants 2, 16098 (2016).
Google Scholar
Principles of Organic Agriculture (IFOAM, 2018); https://www.ifoam.bio/en/organic-landmarks/principles-organic-agriculture
European Commission Commission Regulation (EC) No 889/2008. Official Journal of the European Union L 250/1 (2008).
Yussefi-Menzler, M., Willer, H. & Sorensen, N. The World of Organic Agriculture. Statistics and Emerging Trends 2019 (Routledge, 2019); https://doi.org/10.4324/9781849775991
Barbieri, P., Pellerin, S. & Nesme, T. Comparing crop rotations between organic and conventional farming. Sci. Rep. 7, 13761 (2017).
Google Scholar
McKenzie, F. C. & Williams, J. Sustainable food production: constraints, challenges and choices by 2050. Food Security https://doi.org/10.1007/s12571-015-0441-1 (2015).
Rigby, D. & Cáceres, D. Organic farming and the sustainability of agricultural systems. Agric. Syst. 68, 21–40 (2001).
Google Scholar
Barbieri, P., Pellerin, S., Seufert, V. & Nesme, T. Changes in crop rotations would impact food production in an organically farmed world. Nat. Sustain. 2, 378–385 (2019).
Google Scholar
Baudry, J. et al. Improvement of diet sustainability with increased level of organic food in the diet: findings from the BioNutriNet cohort. Am. J. Clin. Nutr. 109, 1173–1188 (2019).
Google Scholar
Chaudhary, A., Gustafson, D. & Mathys, A. Multi-indicator sustainability assessment of global food systems. Nat. Commun. 9, 848 (2018).
Google Scholar
Smith, L. C. & Haddad, L. Reducing child undernutrition: past drivers and priorities for the post-MDG era. World Dev. 68, 180–204 (2015).
Google Scholar
Gibson, R. S. & Hotz, C. Dietary diversification/modification strategies to enhance micronutrient content and bioavailability of diets in developing countries. Br. J. Nutr. 85, S159 (2001).
Google Scholar
Mie, A. et al. Human health implications of organic food and organic agriculture: a comprehensive review. Environ. Health 16, 1–22 (2017).
Google Scholar
Van Zanten, H. H. E. et al. Defining a land boundary for sustainable livestock consumption. Glob. Change Biol. 24, 4185–4194 (2018).
Google Scholar
White, R. R. & Hall, M. B. Nutritional and greenhouse gas impacts of removing animals from US agriculture. Proc. Natl Acad. Sci. USA https://doi.org/10.1073/pnas.1707322114 (2017).
Soussana, J. F. & Lemaire, G. Coupling carbon and nitrogen cycles for environmentally sustainable intensification of grasslands and crop-livestock systems. Agr. Ecosyst. Environ. 190, 9–17 (2014).
Google Scholar
Schader, C. et al. Impacts of feeding less food-competing feedstuffs to livestock on global food system sustainability. J. R. Soc. Interface 12, 20150891 (2015).
Google Scholar
Persson, U. M., Johansson, D. J. A., Cederberg, C., Hedenus, F. & Bryngelsson, D. Climate metrics and the carbon footprint of livestock products: where’s the beef? Environ. Res. Lett. 10, 034005 (2015).
Google Scholar
Mehrabi, Z., Ellis, E. C. & Ramankutty, N. The challenge of feeding the world while conserving half the planet. Nat. Sustain. 1, 409–412 (2018).
Google Scholar
Eyhorn, F. et al. Sustainability in global agriculture driven by organic farming. Nat. Sustain. 2, 253–255 (2019).
Google Scholar
Badgley, M. C. et al. Organic agriculture and the global food supply. Renew. Agr. Food Syst. 22, 86–108 (2007).
Google Scholar
Karlsson, J. O. & Röös, E. Resource-efficient use of land and animals—environmental impacts of food systems based on organic cropping and avoided food-feed competition. Land Use Policy 85, 63–72 (2019).
Google Scholar
Watson, C. A. et al. A review of farm-scale nutrient budgets for organic farms as a tool for management of soil fertility. Soil Use Manage. 18, 264–273 (2002).
Google Scholar
Nowak, B., Nesme, T., David, C. & Pellerin, S. To what extent does organic farming rely on nutrient inflows from conventional farming? Environ. Res. Lett. 8, 044045 (2013).
Google Scholar
Feuerbacher, A., Luckmann, J., Boysen, O., Zikeli, S. & Grethe, H. Is Bhutan destined for 100% organic? Assessing the economy-wide effects of a large-scale conversion policy. PLoS ONE 13, e0199025 (2018).
Google Scholar
Ponisio, L. C. et al. Diversification practices reduce organic to conventional yield gap. Proc. R. Soc. B https://doi.org/10.1098/rspb.2014.1396 (2015).
Trimmer, J. T. & Guest, J. S. Recirculation of human-derived nutrients from cities to agriculture across six continents. Nat. Sustain. 1, 427–435 (2018).
Google Scholar
Hoornweg, D. & Bhada-Tata, P. What a Waste. A Global Review of Solid Waste Management (World Bank, 2012).
Reganold, J. P. & Wachter, J. M. Organic agriculture in the twenty-first century. Nat. Plants 2, 15221 (2016).
Google Scholar
Tuomisto, H. L., Hodge, I. D., Riordan, P. & Macdonald, D. W. Does organic farming reduce environmental impacts? A meta-analysis of European research. J. Environ. Manage. 112, 309–320 (2012).
Google Scholar
Crowder, D. W. & Reganold, J. P. Financial competitiveness of organic agriculture on a global scale. Proc. Natl Acad. Sci. USA 112, 7611–7616 (2015).
Google Scholar
Bartelt, K. D. & Bland, W. L. Theoretical analysis of manure transport distance as a function of herd size and landscape fragmentation. J. Soil Water Conserv. 62, 345–352 (2007).
De Klein, C. et al. in IPCC Guidelines for National Greenhouse Gas Inventories (eds Buendia, L. & Eggleston, S.) Ch. 11 (IPCC, 2006).
Godard, C., Roger-Estrade, J., Jayet, P. A., Brisson, N. & Le Bas, C. Use of available information at a European level to construct crop nitrogen response curves for the regions of the EU. Agric. Syst. 97, 68–82 (2008).
Google Scholar
Sheldrick, W., Syers, J. K. & Lingard, J. Contribution of livestock excreta to nutrient balances. Nutr. Cycling Agroecosyst. 66, 119–131 (2003).
Google Scholar
Dong, H. et al. in IPCC Guidelines for National Greenhouse Gas Inventories (eds Buendia, L. & Eggleston, S.) Ch. 10 (IPCC, 2006).
Hogh-Jensen, H., Loges, R., Jorgensen, F. V., Vinther, F. P. & Jensen, E. S. An empirical model for quantification of symbiotic nitrogen fixation in grass-clover mixtures. Agric. Syst. 82, 181–194 (2004).
Google Scholar
Liu, J. et al. A high-resolution assessment on global nitrogen flows in cropland. Proc. Natl Acad. Sci. USA 107, 8035–8040 (2010).
Google Scholar
Dentener, F. et al. Nitrogen and sulfur deposition on regional and global scales: a multimodel evaluation. Glob. Biogeochem. Cycles 20, GB4003 (2006).
Google Scholar
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).
Google Scholar
Licker, R. et al. Mind the gap: How do climate and agricultural management explain the ‘yield gap’ of croplands around the world? Glob. Ecol. Biogeogr. 19, 769–782 (2010).
Google Scholar
Srednicka-Tober, D. et al. Composition differences between organic and conventional meat: a systematic literature review and meta-analysis. Br. J. Nutr. 115, 994–1011 (2016).
Google Scholar
Herrero, M. et al. Biomass use, production, feed efficiencies, and greenhouse gas emissions from global livestock systems. Proc. Natl Acad. Sci. USA 110, 20888–20893 (2013).
Google Scholar
Van Drecht, G., Bouwman, A. F., Harrison, J. & Knoop, J. M. Global nitrogen and phosphate in urban wastewater for the period 1970 to 2050. Glob. Biogeochem. Cycles 23, 1–19 (2009).
World Population Prospects 2015—Data Booklet (United Nations, 2015); https://doi.org/ST/ESA/SER.A/377
Ahmed, S. & Blumberg, J. Dietary guidelines for Americans, 2010. Nutr. Rev. https://doi.org/10.1016/S0300-7073(05)71075-6 (2009).
Gerten, D. et al. Feeding ten billion people is possible within four terrestrial planetary boundaries. Nat. Sustain 3, 200–208 (2020).
Google Scholar
Fetzel, T. et al. Quantification of uncertainties in global grazing systems assessment. Glob. Biogeochem. Cycles 31, 1089–1102 (2017).
Google Scholar
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