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Phosphorus use efficiency has crossed the turning point of the environmental kuznets curve: Opportunities and challenges for crop production in China
Abstract
The overuse of phosphate fertilizer causes waste of resources and is detrimental to the sustainability of agriculture and aquatic systems. Effective management of phosphorus (P) in agricultural systems is important. Lack of understanding on the temporal and spatial variations of P utilization in farmland systems would constrain the development of more precise and effective policies as well as management practices. Here, we used two indicators, P use efficiency (PUE) and P surplus (P sur), to evaluate changes in P utilization in crop production on both national and regional scale in China during 2005-2018. Great heterogeneity of PUE and P sur were found across different regions, with Northeast of China showing the highest PUE (0.67) and lowest P sur (11.0 kg/ha). For temporal trends, our study showed that China crossed the turning point of the environmental Kuznets curve in 2007, which indicates that China has reached a new development stage of P use that is resource-saving and environmentally friendly. Along with the processes of industrialization and urbanization in China, the development of agricultural mechanization has further resulted in an increase of PUE and decrease of P sur. Although great efforts were made, China still has a relative low PUE and high P sur compared to developed countries. Our results suggest a regionalized perspective for developing policies for the sustainable use of P resources.
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“Our study reveals that China still heavily relies on non-renewable energy sources, consistent with the findings of previous research (Shen et al., 2023; Wang et al., 2019) that attribute China ' s reliance on coal, oil, and natural gas to economic growth and industri alisation.”
From Assessing the environmental impacts of renewable energy sources: A case study on air pollution and carbon emissions in China (2023) · cites this paper as Shen et al., 2023
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“Our results suggest that China faces significant challenges in carbon neutrality (Lu et al., 2020; Shen et al., 2023).”
From Assessing the environmental impacts of renewable energy sources: A case study on air pollution and carbon emissions in China (2023) · cites this paper as Shen et al., 2023
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Chen, X. H., Tee, K., Elnahass, M., & Ahmed, R. (2023) · Journal of Environmental Management · doi:10.1016/j.jenvman.2023.118525 · Cited by 407
Metadata
- Authors
- Shen, W., Li, S., Zhuang, Y., He, J., Liu, H., & Zhang, L.
- Affiliations
- University of Chinese Academy of Sciences (CN)
- Chinese Academy of Sciences (CN)
- Ministry of Ecology and Environment (CN)
- Institute of Agricultural Resources and Regional Planning (CN)
- Corresponding author
- He, Jing
- Zhang, Liang
- Venue
- Journal of Environmental Management
- Publisher
- Elsevier BV
- Published
- 2023-01
- Volume
- 326
- Issue
- Pt A
- Pages
- 116754
- ISSN
- 0301-4797 (ISSN-L)
- OpenAlex
- W4308780865
- Cited by
- 35
- References
- 1
- Citations by year
- 2026: 6 · 2025: 15 · 2024: 8 · 2023: 6
- FWCI
- 4.08
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- Journal of Environmental Management (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Natural Science Foundation of China (U 21A2025, 41907151)
- Department of Science and Technology of Hubei Province (2020BHB031)
- Hebei Provincial Key Research Projects
- Topics
- Physical Sciences › Environmental Science › Waste Management and Disposal › Phosphorus and nutrient management
- Physical Sciences › Environmental Science › Environmental Chemistry › Soil and Water Nutrient Dynamics
- Life Sciences › Agricultural and Biological Sciences › Soil Science › Agricultural Science and Fertilization
- Keywords
- phosphorus use efficiency, phosphorus surplus, environmental Kuznets curve, phosphorus fertilizer, crop production, regional heterogeneity, temporal trends, agricultural mechanization, sustainable phosphorus management, China
- MeSH terms
- Crop Production, Agriculture, China, Fertilizers, Phosphorus
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- CoChat. (2026). Citation check: Phosphorus use efficiency has crossed the turning point of the environmental kuznets curve: Opportunities and challenges for crop production in China. https://app.cochat.ai/papers/10.1016/j.jenvman.2022.116754
- The paper
- Shen, W., Li, S., Zhuang, Y., He, J., Liu, H., & Zhang, L. (2023). Phosphorus use efficiency has crossed the turning point of the environmental kuznets curve: Opportunities and challenges for crop production in China. Journal of Environmental Management. https://doi.org/10.1016/j.jenvman.2022.116754