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Phosphorus: A Looming Crisis
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“Unfortunately, many fertilizer components are generated from fossil fuels or mined and, as such, they are not renewable [39–42].”
From Biofuels from algae: Challenges and potential (2010) · cites this paper as [40]
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Franck, S., von Bloh, W., Müller, C., et al. (2011) · Ecological Modelling · doi:10.1016/j.ecolmodel.2011.03.030 · Cited by 32
Parasana, N., Shah, M., & Unnarkat, A. P. (2022) · Environmental Science and Pollution Research · doi:10.1007/s11356-022-19662-5 · Cited by 29
“2010; Vaccari 2009).”
BackgroundDigestate Not Only Affects Nutrient Availability but Also Soil Quality Indicators
García‐López, A. M., Delgado, A., Anjos, O., & Horta, C. (2023) · Agronomy · doi:10.3390/agronomy13051308 · Cited by 34
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Guan, Q., Wang, L., Wang, F., Pan, B., Song, N., Li, F., & Lu, M. (2016) · The Science of The Total Environment · doi:10.1016/j.scitotenv.2016.06.125 · Cited by 28
“Eutrophication is a process that can cause a range of environmental, social and economic problems related to human health (algal toxins), species abundance and diversity, landscaping value and costs of water treatment for drinking (Conley et al., 2009; Vaccari, 2009; Brookes and Carey, 2011; Cohen and Thomas, 2013).”
BackgroundRemobilization and utilization of phosphorus in wheat cultivars under induced phosphorus deficiency
Abbas, M., Shah, J. A., Irfan, M., et al. (2018) · Journal of Plant Nutrition · doi:10.1080/01904167.2018.1458871 · Cited by 28
“This deficiency is generally corrected by the application of inorganic P-fertilizers, which are manufactured from a non-renewable and finite rock phosphate resource (Vaccari 2009).”
BackgroundFruscella, L., Kotzen, B., Paradelo, M., & Milliken, S. (2023) · Scientia Horticulturae · doi:10.1016/j.scienta.2023.112297 · Cited by 27
Balawejder, M., Szostek, M., Gorzelany, J., et al. (2020) · Sustainability · doi:10.3390/su12041343 · Cited by 27
“It is estimated that at the current level of consumption of these deposits, they will be depleted within the pending century [4,5].”
BackgroundThe Modern Phosphorus Sustainability Movement: A Profiling Experiment
Ulrich, A. E., & Schnug, E. (2013) · Sustainability · doi:10.3390/su5114523 · Cited by 27
“Established magazines such as Nature, Spiegel, and Scientific American [20,61,62] covered developments, with images that were easy to grasp for a large audience.”
BackgroundMeasuring anthropogenic phosphorus cycles to promote resource recovery and circularity in Morocco
Houssini, K., Geng, Y., Liu, J., Zeng, X., & Hohl, S. V. (2023) · Resources Policy · doi:10.1016/j.resourpol.2023.103415 · Cited by 24
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Öborn, I., Bengtsson, J., Hedenus, F., et al. (2013) · AMBIO · doi:10.1007/s13280-013-0417-3 · Cited by 23
“The access to inputs in agriculture is thoroughly analyzed in the literature, for instance the finite resource of available phosphorus (Cordell et al. 2009; Vaccari 2009).”
Methods for Soil Phosphorus Characterization and Analysis of Wetland Soils
Richardson, C. J., & Reddy, K. R. (2013) · Soil Science Society of America book series · doi:10.2136/sssabookser10.c32 · Cited by 23
Mineral Industry in Egypt – Part II Non-Metallic Commodities –Phosphate Rocks
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Life cycle assessment of phosphorus use efficient wheat grown in Australia
Ridoutt, B. G., Wang, E., Sanguansri, P., & Luo, Z. (2013) · Agricultural Systems · doi:10.1016/j.agsy.2013.04.007 · Cited by 22
Characterization of phoA, a Bacterial Alkaline Phosphatase for Phi Use Efficiency in Rice Plant
Ram, B., Fartyal, D., Sheri, V., et al. (2019) · Frontiers in Plant Science · doi:10.3389/fpls.2019.00037 · Cited by 21
“It was estimated that rock phosphate would exhaust in the next 80–400 years if the current consumption rate is maintained (Smil, 2000; Vaccari, 2009; Van Kauwenbergh, 2010).”
BackgroundRole of phosphorus in chickpea (Cicer arietinum L.) production
Dotaniya, M. L., Pingoliya, K. K., Lata, M., et al. (2014) · African Journal of Agricultural Research · doi:10.5897/ajar2013.8427 · Cited by 21
Massey, M. S., Ippolito, J. A., Davis, J. G., et al. (2009) · Bioresource Technology · doi:10.1016/j.biortech.2009.08.110 · Cited by 21
Nutrient cues control flowering time in plants
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Sinha, R., Thomas, J.-B. E., Strand, Å., et al. (2021) · Resources Conservation and Recycling · doi:10.1016/j.resconrec.2021.106031 · Cited by 19
Modelling the optimal phosphate fertiliser and soil management strategy for crops
Heppell, J., Payvandi, S., Talboys, P. J., et al. (2015) · Plant and Soil · doi:10.1007/s11104-015-2543-0 · Cited by 19
“The current world rate of P consumption for fertilisers is not sustainable, and there are warnings that readily available global rock P reserves may be depleted within the next 50–130 years (Déry and Anderson 2007; Cordell et al. 2009; Vaccari 2009).”
BackgroundJama-Rodzeńska, A. M., Gałka, B., Szuba-Trznadel, A., et al. (2023) · Scientific Reports · doi:10.1038/s41598-023-39753-8 · Cited by 17
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Wood Ash Based Treatment of Anaerobic Digestate: State-of-the-Art and Possibilities
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Novel Composite Materials as P-Adsorption Agents and Their Potential Applications as Fertilizers
Zhang, C., Sun, X., Li, M., et al. (2021) · Springer eBooks · doi:10.1007/978-3-030-76380-0_7 · Cited by 14
Rehm, R., & Fiener, P. (2024) · SOIL · doi:10.5194/soil-10-211-2024 · Cited by 18
Yi, Y., Sugiura, D., & Yano, K. (2019) · Frontiers in Plant Science · doi:10.3389/fpls.2019.01417 · Cited by 14
“The phosphorus crisis around the world is becoming an increasingly serious problem (Vaccari, 2009); therefore, to avoid wasteful and environmentally harmful P application in agricultural soils, and to maximize plant P-acquisition efficiency, a more sustainable paradigm in P fertilizer management…”
BackgroundBaykal, B. B. (2019) · Desalination and Water Treatment · doi:10.5004/dwt.2019.24667 · Cited by 14
“This is a potential which cannot be neglected especially when considering that the phosphorus reserves of the globe are being seriously depleted [19,20] and that the energy which goes into the production of nitrogen fertilizers amount up to about 1% of the total yearly energy consumption worldwide [21,22].”
BackgroundMaxwell, T. M. R., Moir, J. L., & Edwards, G. R. (2013) · New Zealand Journal of Agricultural Research · doi:10.1080/00288233.2013.809775 · Cited by 14
Introduction to the Symposium on American Food Resilience
Marten, G. G., & Atalan-Helicke, N. (2015) · Journal of Environmental Studies and Sciences · doi:10.1007/s13412-015-0310-4 · Cited by 14
“While Morocco may have enough phosphorus reserves (though largely unproven) to supply the entire world for centuries, phosphorus reserves elsewhere (and known to be extractable by current methods) are headed for depletion within decades (Vaccari 2009), possibly leaving worldwide agriculture vulnerably dependent on a s…”
BackgroundChen, Z., Yin, L., & Xia, J. (2019) · Silicon · doi:10.1007/s12633-019-00171-z · Cited by 13
Bioavailability study of phosphorus in alum-phosphorus sludge using switchgrass
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Phosphorus Recovery From Wastes#
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Roles of Organic Acid Metabolism in Plant Tolerance to Phosphorus-Deficiency
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Electrocoagulation as a Remedial Approach for Phosphorus Removal from Onsite Wastewater: A Review
Reza, A., Haller, S., & Mao, X. (2024) · Water · doi:10.3390/w16223206 · Cited by 12
Land, L. S. (2012) · Marine Pollution Bulletin · doi:10.1016/j.marpolbul.2012.07.003 · Cited by 12
“Nearly half the world’s high-grade reserves of P ore have already been mined, and like oil, the reserves will be depleted in the lifetimes of children being born today (Vaccari, 2009; Lougheed, 2011; Bennett and Elser, 2011).”
BackgroundProspects and Issues of Phosphorus Recovery as Struvite from Waste Streams
Kataki, S., & Baruah, D. C. (2018) · Springer eBooks · doi:10.1007/978-3-319-58538-3_19-1 · Cited by 15
Review of Technologies for the Recovery of Phosphorus from Waste Streams
Salkunić, A., Vuković, J., & Smiljanić, S. N. (2022) · Chemical and Biochemical Engineering Quarterly · doi:10.15255/cabeq.2022.2066 · Cited by 12
Hutchison, J. M., Hussein, F. B., & Mayer, B. K. (2023) · Environmental Science & Technology · doi:10.1021/acs.est.3c04016 · Cited by 14
Phosphorus recovery from sewage sludge via pyrolysis
Szaja, A. (2013) · Rocznik Ochrona Środowiska · Cited by 12
Ma, J., Kennedy, N., Yorgey, G. G., & Frear, C. S. (2013) · Cited by 12
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Reich, M. (2017) · Elsevier eBooks · doi:10.1016/b978-0-12-811308-0.00004-1 · Cited by 12
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Hu, H., Wang, Y., Zhong, H., et al. (2024) · Molecular Breeding · doi:10.1007/s11032-024-01508-2 · Cited by 11
“To alleviate phosphorus deficiency and boost crop yields in agricultural production, significant amounts of phosphorus fer-tilizers are applied, which unfortunately leads to issues like phosphorus fixation, loss, and environmental degradation (Vaccari 2009; Van Kauwenbergh et al. 2013).”
The Limited Resources of Phosphorus and How to Close the Phosphorus Cycle
Kabbe, C. (2012) · Eco-efficiency in industry and science · doi:10.1007/978-94-007-5712-7_17 · Cited by 12
Kamran, M. A., Bibi, S., Chen, B., Jiang, J., & Xu, R. (2022) · Environmental Geochemistry and Health · doi:10.1007/s10653-021-01184-7 · Cited by 11
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A Five‐stage Evolution of Earth's Phosphorus Cycle
Jiao, L., Dodd, M. S., Algeo, T. J., & Li, C. (2023) · Acta Geologica Sinica - English Edition · doi:10.1111/1755-6724.15116 · Cited by 9
“Crop harvesting removes P from the land, and meanwhile limits our ability to return nutrients to the land (Vaccari, 2009; Elser and Bennett, 2011; Elser, 2012).”
BackgroundStrategies for optimizing biovivianite production using dissimilatory Fe(III)-reducing bacteria.
Eshun, L. E., Coker, V. S., Shaw, S., & Lloyd, J. R. (2023) · Environmental Research · doi:10.1016/j.envres.2023.117667 · Cited by 12
Rastetter, N., & Gerhardt, A. (2014) · Journal of Soils and Sediments · doi:10.1007/s11368-014-1031-0 · Cited by 10
“into Europe mainly from the USA, Morocco and China to sustain good harvests shows its interest as fertiliser nutrient (USGS 2009; Vaccari 2009) and the necessity for using sew-”
BackgroundRetractedLiu, Y., Bai, S. H., Wang, J., Hu, D., Wu, R., Zhang, W., & Zhang, M. (2022) · Journal of Soils and Sediments · doi:10.1007/s11368-022-03221-z · Cited by 10
1 Introduction – Integration in microalgal biotechnology
Posten, C. H. (2012) · De Gruyter eBooks · doi:10.1515/9783110298321.1 · Cited by 9
Substance Flow Analysis of Phosphorous in China
Li, B., Boiarkina, I., Young, B. R., & Yu, W. (2015) · International Journal of Environmental Science and Development · doi:10.7763/ijesd.2015.v6.552 · Cited by 9
Seaweed Aquaculture for Human Foods in Land-Based and IMTA Systems
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Li, Z., Zhang, Q., Cui, J., et al. (2025) · Materials · doi:10.3390/ma18184308 · Cited by 8
“Therefore, sustainable and abundant phosphorus sources for environmentally friendly phosphorus-based flame retardants are urgently required [10].”
Study of the Silica or K-feldspar as fluxing agent for the yellow phosphorus production
Yin, L., Chen, Z., Jin, Y., et al. (2018) · Phosphorus, sulfur, and silicon and the related elements · doi:10.1080/10426507.2018.1452923 · Cited by 8
Phosphorus uptake mechanisms associated with phosphorus application levels in two cotton cultivars
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A postscript to "Peak P"- an agronomist's response to diminishing P reserves
Cornish, P. S. (2010) · Proceedings of the New Zealand Grassland Association · doi:10.33584/jnzg.2010.72.2799 · Cited by 8
“Sections of the media latched onto the story (see Business, Timesonline June 23, 2008), and even a Scientific American headline screamed: “Phosphorus: A Looming Crisis” (Vaccari 2009).”
BackgroundInfluentialFink, J. R., Borga, G., Frosi, G., Pierozan, C., Pitta, C. S. R., & Sánchez‐Rodríguez, A. R. (2020) · Journal of soil science and plant nutrition · doi:10.1007/s42729-020-00232-y · Cited by 8
“Furthermore, the world phosphate rock reserves could only provide P for the following 60– 90 years (Cordell et al. 2009; Vaccari 2009).”
BackgroundInfluentialHELP FOR DEVELOPING COUNTRIES IN A WORLD OF RISING GRAIN PRICES
Lumpkin, T. A. (2011) · Acta Horticulturae · doi:10.17660/actahortic.2011.916.4 · Cited by 8
Modeling of Peak Phosphorus : A Study of Bottlenecks and Implications for Future Production
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“…describe different aspects of past and future technologically induced resource depletion, such as arguably megafauna extinctions in Australia or the Americas [16], or even the projected modern-day phosphorus crisis [17,18], which can impact global food production and hence human carrying capacity.”
BackgroundPhosphorus fertilization of Phoebe zhennan seedlings under drought reduces nitrogen assimilation
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“Moreover, although different fertilizers containing Pi have been used worldwide to overcome inherent P limitation, fertilizer comes from a nonrenewable resource, so it must be applied efficiently (Vaccari 2009).”
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“It is estimated that our phosphate reserves will be gone within a period of 100 years (Vaccari, 2009).”
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“Phosphorus (P) loading steadily increased inmany regions of the world over the twentieth century (Jeppesen et al. 2005; Schindler 2006; Søndergaard et al. 2007; Vaccari 2009).”
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“2009) warranting careful use of this finite resource (Vaccari 2009; Withers et al. 2015).”
BackgroundSchwarz, C. H. (2020) · Politik und Gesellschaft des Nahen Ostens · doi:10.1007/978-3-658-31160-5_12 · Cited by 3
“In this case, the natural resource from which to generate rents on the world market is phosphate, of whose global reserves Morocco holds around 40%, making it the world’s most important exporter (Vaccari 2009).”
Background
Metadata
- Authors
- Vaccari, D. A.
- Affiliations
- Stevens Institute of Technology (US)
- Corresponding author
- Vaccari, David A.
- ORCID
- Vaccari, David A.
- Venue
- Scientific American
- Published
- 2009-06
- Volume
- 300
- Issue
- 6
- Pages
- 54-59
- ISSN
- 0036-8733 (ISSN-L)
- OpenAlex
- W2066977458
- Cited by
- 289
- References
- 0
- Citations by year
- 2026: 5 · 2025: 6 · 2024: 20 · 2023: 23 · 2022: 13 · 2021: 14 · 2020: 15 · 2019: 13 · 2018: 18 · 2017: 13 · 2016: 22 · 2015: 25 · 2014: 19 · 2013: 28 · 2012: 15
- FWCI
- 34.70
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Scientific American (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Environmental Science › Waste Management and Disposal › Phosphorus and nutrient management
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Global Energy and Sustainability Research
- Life Sciences › Agricultural and Biological Sciences › Soil Science › Agricultural Science and Fertilization
- Keywords
- phosphorus, phosphorus scarcity, food security, resource depletion, environmental impact of agriculture
- MeSH terms
- Agriculture, Animals, Conservation of Natural Resources, Eutrophication, Fertilizers, Fishes, Mining, Oxygen, Phosphorus, Soil, Water, Water Pollution, Chemical, Crops, Agricultural
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