Global patterns of nitrogen saturation in forests
文献类型：期刊论文
| 作者 | Cen, Xiaoyu10,11,12,13; He, Nianpeng9,12,13; Van Sundert, Kevin5,6,7,8,10; Yu, Kailiang4,12; Li, Mingxu9,12; Xu, Li11,12; He, Liyin3; Butterbach-Bahl, Klaus1,2 |
| 刊名 | ONE EARTH
 |
| 出版日期 | 2025-01-17 |
| 卷号 | 8期号:1页码:101132 |
| ISSN号 | 2590-3330 |
| DOI | 10.1016/j.oneear.2024.10.007 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Anthropogenic nitrogen (N) deposition has increased N availability in forests close to human settlements, potentially causing N-limited forests to become N saturated, and influencing forest productivity and future climate. However, the global patterns of N-saturated forests have remained unclear, hindering effective N management. In N-saturated forests, organisms use N extravagantly, and a high proportion of the supplied N is lost in forms such as N2O emissions. Here, we used experimental N addition data to derive the sensitivity of soil N2O emissions to N deposition (sN). Using field observations of forest N status, the global patterns of N-saturated forests indicated by sN show an accuracy of 81%. Globally, 47.5% of forests are N saturated, especially tropical and temperate forests affected by human activity. The spatially explicit map of forest N status is useful for predicting forest greenhouse gas emissions and productivity and for implementing region-specific environmental management practices. |
| URL标识 | 查看原文 |
| WOS关键词 | PHOSPHORUS LIMITATION ; TERRESTRIAL ECOSYSTEMS ; INORGANIC NITROGEN ; OXIDE EMISSIONS ; CRITICAL LOADS ; SOIL TEXTURE ; DEPOSITION ; PRODUCTIVITY ; FLUXES ; FERTILIZATION |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001411625200001 |
| 出版者 | CELL PRESS |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/212406]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | He, Nianpeng |
| 作者单位 | 1.Karlsruhe Inst Technol, Inst Meteorol & Climate Res, Atmospher Environm Res, D-82467 Garmisch Partenkirchen, Germany 2.Aarhus Univ, Pioneer Ctr Land CRAFT, Dept Agroecol, DK-8000 Aarhus, Denmark; 3.Carnegie Inst Sci, Dept Global Ecol, Stanford, CA 94305 USA; 4.Princeton Univ, High Meadows Environm Inst, Princeton, NJ 08540 USA; 5.MIT, Dept Civil & Environm Engn, Cambridge, MA 02139 USA; 6.No Arizona Univ, Sch Informat Comp & Cyber Syst, Ecol Synth Lab, Flagstaff, AZ 86011 USA; 7.Univ Antwerp, Dept Biosci Engn, Res Grp SUSTAIN Biobased Sustainabil Engn, B-2020 Antwerp, Belgium; 8.Univ Antwerp, Global Change Ecol Ctr Excellence, Res Grp PLECO Plants & Ecosyst, Dept Biol, B-2610 Antwerp, Belgium; 9.Chinese Acad Sci, Earth Crit Zone & Flux Res Stn Xingan Mt, Daxinganling 165200, Peoples R China; 10.Stanford Univ, Dept Earth Syst Sci, Stanford, CA 94305 USA; |
| 推荐引用方式 GB/T 7714 | Cen, Xiaoyu,He, Nianpeng,Van Sundert, Kevin,et al. Global patterns of nitrogen saturation in forests[J]. ONE EARTH,2025,8(1):101132. |
| APA | Cen, Xiaoyu.,He, Nianpeng.,Van Sundert, Kevin.,Yu, Kailiang.,Li, Mingxu.,...&Butterbach-Bahl, Klaus.(2025).Global patterns of nitrogen saturation in forests.ONE EARTH,8(1),101132. |
| MLA | Cen, Xiaoyu,et al."Global patterns of nitrogen saturation in forests".ONE EARTH 8.1(2025):101132. |
入库方式： OAI收割
来源：地理科学与资源研究所
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