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Agriculture in 2050: Recalibrating Targets for Sustainable Intensification
Abstract
The prevailing discourse on the future of agriculture is dominated by an imbalanced narrative that calls for food production to increase dramatically—potentially doubling by 2050—without specifying commensurate environmental goals. We aim to rebalance this narrative by laying out quantitative and compelling midcentury targets for both production and the environment. Our analysis shows that an increase of approximately 25%–70% above current production levels may be sufficient to meet 2050 crop demand. At the same time, nutrient losses and greenhouse gas emissions from agriculture must drop dramatically to restore and maintain ecosystem functioning. Specifying quantitative targets will clarify the scope of the challenges that agriculture must face in the coming decades, focus research and policy on achieving specific outcomes, and ensure that sustainable intensification efforts lead to measurable environmental improvements. We propose new directions for research and policy to help meet both sustainability and production goals.
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Predicting China’s Maize Yield Using Multi-Source Datasets and Machine Learning Algorithms
Zou, Y., Sun, Z., Cui, X., Wang, G., Kattel, G., Shang, Y., Zhu, J., Yu, Y., Qin, Q., & Miao, L. (2024) · Remote Sensing · doi:10.3390/rs16132417 · Cited by 18
Michels, V., Chou, C., Weigand, M., Wu, Y., & Kemna, A. (2024) · Plant Methods · doi:10.1186/s13007-024-01247-7 · Cited by 11
“In order to meet the steadily rising demand for food from an increasing population, and react to the simultaneously progressing climate change, the resilience and yield of crops have to be improved in the near future [1].”
Mateos‐Naranjo, E., García-López, J. V., Flores-Duarte, N. J., Romano-Rodríguez, E., Rodríguez-Llorente, I. D., Pérez-Romero, J. A., Pajuelo, E., & Redondo‐Gómez, S. (2024) · Scientia Horticulturae · doi:10.1016/j.scienta.2024.113929 · Cited by 11
Sampath, P. V., Jagadeesh, G. S., & Bahinipati, C. S. (2020) · Water · doi:10.3390/w12102738 · Cited by 11
“Sustainable intensification (SI) of agriculture attempts to increase agricultural output without causing adverse environmental impacts, and this could be viewed as a win-win situation, given the pandemic condition [23,26,27].”
BackgroundKim, C. J., Jeong, W. T., Kyung, K. S., Lee, H.-D., Kim, D., Song, H. S., Kang, Y., & Noh, H. H. (2021) · Molecules · doi:10.3390/molecules26185671 · Cited by 11
“Because of the increasing human population globally, the production of food based on agricultural products should be increased by approximately 25–70% by 2025 compared with that in 2014 [1].”
BackgroundNguyen, M. K., Yang, C., Shih, T., Lin, S., Pham, G. T., & Nguyen, H. C. (2021) · Notulae Botanicae Horti Agrobotanici Cluj-Napoca · doi:10.15835/nbha49312380 · Cited by 11
“Global agriculture has been facing a serious challenge, with a required increase in foodstuffs of 25-110% by 2050 to meet the increasing demands of the growing population (Ray et al., 2013; Hunter et al., 2017).”
BackgroundHo, P. T., Burton, M. P., Ma, C., & Hailu, A. (2021) · Journal of Agricultural Economics · doi:10.1111/1477-9552.12468 · Cited by 17
Sustainable Agriculture: Relationship between Knowledge and Attitude among University Students
Gabela, C. D., Trejos, B., Lamiño, P., & Boren-Alpízar, A. E. (2022) · Sustainability · doi:10.3390/su142315523 · Cited by 11
Krukowski, P. K., Colanero, S., Sutti, A., Martignago, D., & Conti, L. (2023) · International Journal of Plant Biology · doi:10.3390/ijpb14010014 · Cited by 11
Scuderi, A., Timpanaro, G., Branca, F., & Cammarata, M. (2023) · Agronomy · doi:10.3390/agronomy13030624 · Cited by 11
Insights from agroecology and a critical next step: Integrating human health
O’Rourke, M. E., DeLonge, M. S., & Salvador, R. (2017) · Agroecology and Sustainable Food Systems · doi:10.1080/21683565.2017.1326073 · Cited by 12
“The danger of accepting projected productivity goals as a given was raised by a recent analysis that demonstrated that those goals have been overstated and should not be pursued at the cost of key environmental and social objectives (Hunter et al. 2017).”
BackgroundAgricultural Land Use and the Global Carbon Cycle
Lorenz, K. E., & Lal, R. (2018) · Springer eBooks · doi:10.1007/978-3-319-92318-5_1 · Cited by 12
Oliveira, G. F., Nascimento, A. C. C., Nascimento, M., Sant’Anna, I. D. C., Romero, J. V., Azevedo, C. F., Bhering, L. L., & Caixeta, E. T. (2021) · PLoS ONE · doi:10.1371/journal.pone.0243666 · Cited by 11
Population Genomics of Phaseolus spp.: A Domestication Hotspot
Parker, T. A., & Gepts, P. (2021) · Population genomics · doi:10.1007/13836_2021_89 · Cited by 11
Efficacy, economics, and sustainability of bio-based insecticides from thermochemical biorefineries
Wilson, A. N., Grieshop, M. J., Roback, J. C., Dell’Orco, S., Huang, J., Perkins, J., Nicholson, S., Chiaramonti, D., Nimlos, M. R., Christensen, E., et al. (2021) · Green Chemistry · doi:10.1039/d1gc02956h · Cited by 13
Silva, A. G. S. D. D., Al-Musawi, Z. K., Samuel, A. D., Malwalage, S. M., Ramanathan, T., Kulmány, I. M., & Molnár, Z. (2025) · Agronomy · doi:10.3390/agronomy16010005 · Cited by 11
Yang, N., He, Y., Gouda, M., Huang, Z., Cao, R., Shi, Y., Chen, Y., Tang, Y., Yang, Y., Hu, Z., et al. (2026) · Plant Communications · doi:10.1016/j.xplc.2026.101747 · Cited by 10
“Research indicates that by 2050, global food production will need to increase by 25%–70% relative to current levels to meet future population demands (Hunter et al., 2017).”
Looking beyond calories—when food quality and sourcing matters
Novotny, I. P., Lefeuvre, N. B., Stoudmann, N., Dray, A. G., García, C., & Waeber, P. O. (2022) · Journal of Cleaner Production · doi:10.1016/j.jclepro.2022.135482 · Cited by 10
“…(Andriamparany et al., 2021; Timler et al., 2020), several other studies still only use macronutrient intake (often caloric intake) to make assumptions about food self-sufficiency and food security (Giller et al., 2021; Hunter et al., 2017; Nechifor et al., 2021; Sileshi and Gebeyehu, 2021).”
García‐Márquez, J., Rico, R. M., Acién, F. G., Mancera, J. M., Figueroa, F. L., Vizcaíno, A. J., Alarcón, F. J., Moríñigo, M. Á., & Abdala‐Díaz, R. (2023) · Microorganisms · doi:10.3390/microorganisms11020463 · Cited by 10
“Dietary protein is obtained mainly from captured wild fish or crop cultures, making aquaculture expansion based on fishmeal and land use unsustainable [1,2].”
Al‐Rubaye, S., & Price, E. (2023) · Sustainability · doi:10.3390/su15065478 · Cited by 10
Livestock—crop interaction for sustainability of agriculture and environment
Machebe, N. S., Ikeh, N. E., Uzochukwu, I. E., & Baiyeri, P. K. (2023) · Elsevier eBooks · doi:10.1016/b978-0-323-90500-8.00011-7 · Cited by 11
Salehin, A., Yamane, S., Ueno, M., & Hayashi, S. (2023) · Agronomy · doi:10.3390/agronomy13051226 · Cited by 10
Báldí, A., Öllerer, K., Wijkman, A., Brunori, G., Máté, A., & Batáry, P. (2023) · Advances in ecological research/Advances in Ecological Research · doi:10.1016/bs.aecr.2023.09.007 · Cited by 14
Review on Drone application methodologies in agriculture precision
Wadod, M. M., & Mohammed, F. G. (2023) · IOP Conference Series Earth and Environmental Science · doi:10.1088/1755-1315/1202/1/012001 · Cited by 10
Metadata
- Authors
- Hunter, M. C., Smith, R. G., Schipanski, M. E., Atwood, L. W., & Mortensen, D. A.
- Affiliations
- Pennsylvania State University (US)
- University of New Hampshire (US)
- Colorado State University (US)
- Venue
- BioScience
- Publisher
- Oxford University Press (OUP)
- Published
- 2017-02-22
- Volume
- 67
- Issue
- 4
- Pages
- 386-391
- ISSN
- 0006-3568 (ISSN-L)
- 1525-3244
- OpenAlex
- W2591121333
- Cited by
- 1,004
- References
- 40
- Citations by year
- 2026: 69 · 2025: 104 · 2024: 151 · 2023: 142 · 2022: 166 · 2021: 155 · 2020: 104 · 2019: 58 · 2018: 43 · 2017: 10
- FWCI
- 44.23
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- BioScience (publishedVersion)
- Funders
- National Science Foundation (DGE1255832)
- USDA Agriculture and Food Research Initiative Climate Change Mitigation and Adaptation in Agriculture (2011-67003-30343)
- USDA Organic Research and Extension Initiative (2011-51300-30638)
- Topics
- Physical Sciences › Environmental Science › Ecology › Agriculture Sustainability and Environmental Impact
- Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Sustainable Agricultural Systems Analysis
- Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Climate change impacts on agriculture
- Keywords
- sustainable intensification, future of agriculture, crop demand, nutrient loss, greenhouse gas emissions from agriculture, agricultural policy, ecosystem functioning
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