Global crop-specific nitrogen fertilization dataset in 1961–2020
Nitrogen (N) is an important nutrient for crop growth. However, the overuse of N fertilizers has led to a series of devastating global environmental issues. Recent studies show that multiple datasets have been created for agricultural N fertilizer application with varied temporal or spatial resoluti...
| Autores principales: | , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2023
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/132042 |
| _version_ | 1855537000833089536 |
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| author | Adalibieke, Wulahati Cui, Xiaoqing Cai, Hongwei You, Liangzhi Zhou, Feng |
| author_browse | Adalibieke, Wulahati Cai, Hongwei Cui, Xiaoqing You, Liangzhi Zhou, Feng |
| author_facet | Adalibieke, Wulahati Cui, Xiaoqing Cai, Hongwei You, Liangzhi Zhou, Feng |
| author_sort | Adalibieke, Wulahati |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Nitrogen (N) is an important nutrient for crop growth. However, the overuse of N fertilizers has led to a series of devastating global environmental issues. Recent studies show that multiple datasets have been created for agricultural N fertilizer application with varied temporal or spatial resolutions, nevertheless, how to synchronize and use these datasets becomes problematic due to the inconsistent temporal coverages, spatial resolutions, and crop-specific allocations. Here we reconstructed a comprehensive dataset for crop-specific N fertilization at 5-arc-min resolution (~10 km by 10 km) during 1961–2020, including N application rate, types, and placements. The N fertilization data was segmented by 21 crop groups, 13 fertilizer types, and 2 fertilization placements. Comparison analysis showed that our dataset is aligned with previous estimates. Our spatiotemporal N fertilization dataset could be used for the land surface models to quantify the effects of agricultural N fertilization practices on food security, climate change, and environmental sustainability. |
| format | Journal Article |
| id | CGSpace132042 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1320422024-10-25T08:04:34Z Global crop-specific nitrogen fertilization dataset in 1961–2020 Adalibieke, Wulahati Cui, Xiaoqing Cai, Hongwei You, Liangzhi Zhou, Feng crop growth rate fertilizers nitrogen nitrogen fertilizers Nitrogen (N) is an important nutrient for crop growth. However, the overuse of N fertilizers has led to a series of devastating global environmental issues. Recent studies show that multiple datasets have been created for agricultural N fertilizer application with varied temporal or spatial resolutions, nevertheless, how to synchronize and use these datasets becomes problematic due to the inconsistent temporal coverages, spatial resolutions, and crop-specific allocations. Here we reconstructed a comprehensive dataset for crop-specific N fertilization at 5-arc-min resolution (~10 km by 10 km) during 1961–2020, including N application rate, types, and placements. The N fertilization data was segmented by 21 crop groups, 13 fertilizer types, and 2 fertilization placements. Comparison analysis showed that our dataset is aligned with previous estimates. Our spatiotemporal N fertilization dataset could be used for the land surface models to quantify the effects of agricultural N fertilization practices on food security, climate change, and environmental sustainability. 2023-09-11 2023-09-27T21:26:19Z 2023-09-27T21:26:19Z Journal Article https://hdl.handle.net/10568/132042 en Open Access Springer Adalibieke, Wulahati; Cui, Xiaoqing; Cai, Hongwei; You, Liangzhi; and Zhou, Feng. 2023. Global crop-specific nitrogen fertilization dataset in 1961–2020. Scientific Data 10: 617. https://doi.org/10.1038/s41597-023-02526-z |
| spellingShingle | crop growth rate fertilizers nitrogen nitrogen fertilizers Adalibieke, Wulahati Cui, Xiaoqing Cai, Hongwei You, Liangzhi Zhou, Feng Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title | Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title_full | Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title_fullStr | Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title_full_unstemmed | Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title_short | Global crop-specific nitrogen fertilization dataset in 1961–2020 |
| title_sort | global crop specific nitrogen fertilization dataset in 1961 2020 |
| topic | crop growth rate fertilizers nitrogen nitrogen fertilizers |
| url | https://hdl.handle.net/10568/132042 |
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