Global assessment of nitrous oxide mitigation and crop yield enhancement with optimized management strategies
文献类型：期刊论文
| 作者 | Wang, Chong3; Gao, Zhenzhen2; Shi, Xiaoyu4; Luo, Ning1 |
| 刊名 | RESOURCES CONSERVATION AND RECYCLING
 |
| 出版日期 | 2026-04-15 |
| 卷号 | 230页码:108876 |
| 关键词 | Management practice Nitrous oxide Crop yield Spatial pattern Data-driven approach |
| ISSN号 | 0921-3449 |
| DOI | 10.1016/j.resconrec.2026.108876 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Agronomic management practices that reduce nitrous oxide (N2O) emissions while enhancing crop productivity are being increasingly optimized to support human well-being and mitigate climate change. However, spatially explicit benefits of optimized management practices for crop-specific yield enhancement and N2O mitigation remain unclear. Here, using a machine learning approach, we scaled a compiled dataset of field measurements to estimate spatial patterns of food production benefits and N2O reduction potential from rice, wheat, and maize. Global assessment showed that optimized management practices lowered area-scaled N2O emissions by 15.8-28.2% and yield-scaled N2O emissions by 19.2-31.7% for three crops, while achieving a yield increase of 2.4-5.9% compared to conventional management practices. Correspondingly, these improvements were equivalent to production benefits of 78.2 Mt yr-1 and N2O reduction potential of 0.32 Tg N yr-1. Our findings highlight the importance of adopting optimized strategies tailored to specific crop species to maintain food security and environmental sustainability. |
| URL标识 | 查看原文 |
| WOS关键词 | N2O EMISSIONS ; METAANALYSIS ; POLLUTION ; CROPLANDS |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001706929700001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221277]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Wang, Chong; Shi, Xiaoyu |
| 作者单位 | 1.China Agr Univ, Coll Agron & Biotechnol, Beijing 100193, Peoples R China 2.Jiangsu Acad Agr Sci, Inst Ind Crops, Nanjing 210014, Peoples R China; 3.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 4.Peking Univ, China Ctr Agr Policy, Sch Adv Agr Sci, Beijing 100871, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang, Chong,Gao, Zhenzhen,Shi, Xiaoyu,et al. Global assessment of nitrous oxide mitigation and crop yield enhancement with optimized management strategies[J]. RESOURCES CONSERVATION AND RECYCLING,2026,230:108876. |
| APA | Wang, Chong,Gao, Zhenzhen,Shi, Xiaoyu,&Luo, Ning.(2026).Global assessment of nitrous oxide mitigation and crop yield enhancement with optimized management strategies.RESOURCES CONSERVATION AND RECYCLING,230,108876. |
| MLA | Wang, Chong,et al."Global assessment of nitrous oxide mitigation and crop yield enhancement with optimized management strategies".RESOURCES CONSERVATION AND RECYCLING 230(2026):108876. |
入库方式： OAI收割
来源：地理科学与资源研究所
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