Tracking phosphorus security: indicators of phosphorus vulnerability in the global food system

@article{Cordell2015TrackingPS,
  title={Tracking phosphorus security: indicators of phosphorus vulnerability in the global food system},
  author={Dana Cordell and Stuart White},
  journal={Food Security},
  year={2015},
  volume={7},
  pages={337-350}
}
Phosphorus underpins global food systems by ensuring soil fertility, farmer livelihoods, agricultural productivity and global food security. Yet there is a lack of research and effective governance at global or national scales designed to ensure the future availability and accessibility of this global resource. The world’s main source of phosphorus, phosphate rock, is a finite resource that is becoming increasingly scarce, expensive and subject to geopolitical tensions as one country, Morocco… Expand

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References

SHOWING 1-10 OF 65 REFERENCES
Phosphorus vulnerability: A qualitative framework for assessing the vulnerability of national and regional food systems to the multi-dimensional stressors of phosphorus scarcity
The element phosphorus underpins the viability of global and national food systems, by ensuring soil fertility, maximising crop yields, supporting farmer livelihoods and ultimately nutritionalExpand
Phosphorus flows through the Australian food system: Identifying intervention points as a roadmap to phosphorus security
Abstract Global phosphorus scarcity is likely to threaten the world's ability to produce food in the future if concerted efforts to ensure long-term phosphorus availability and accessibility and toExpand
The story of phosphorus: Global food security and food for thought
Food production requires application of fertilizers containing phosphorus, nitrogen and potassium on agricultural fields in order to sustain crop yields. However modern agriculture is dependent onExpand
Life's Bottleneck: Sustaining the World's Phosphorus for a Food Secure Future
Phosphorus security is emerging as one of the twenty-first century's greatest global sustainability challenges. Phosphorus has no substitute in food production, and the use of phosphate fertilizersExpand
Prioritizing waterbodies to balance agricultural production and environmental outcomes.
TLDR
The scientific arguments to support the concept of prioritization of waterbodies as a rationale approach to balancing agronomic and environmental objectives are presented. Expand
Closing yield gaps through nutrient and water management
TLDR
A global-scale assessment of intensification prospects from closing ‘yield gaps’, the spatial patterns of agricultural management practices and yield limitation, and the management changes that may be necessary to achieve increased yields finds that global yield variability is heavily controlled by fertilizer use, irrigation and climate. Expand
Peak Phosphorus: Clarifying the Key Issues of a Vigorous Debate about Long-Term Phosphorus Security
This paper reviews the latest information and perspectives on global phosphorus scarcity. Phosphorus is essential for food production and modern agriculture currently sources phosphorus fertilizersExpand
Metrics of sustainable diets and food systems
Bioversity International is working with partners to undertake a new and important research agenda to describe, measure and influence policy and programmes on sustainable diets and food systems withExpand
Phosphorus demand for the 1970-2100 period: A scenario analysis of resource depletion
Abstract The phosphorus (P) cycle has been significantly altered by human activities. For this paper, we explored the sustainability of current P flows in terms of resource depletion and the ultimateExpand
The Mineral Resources Landscape – An Expanded Conceptualisation of Minerals Sustainability
As part of global systems of mineral production and consumption, the Australian minerals sector is facing sustainability challenges across technological, social, ecological, economic and governanceExpand
...
1
2
3
4
5
...