Conservation agriculture raises crop nitrogen acquisition by amplifying plant-microbe synergy under climate warming
文献类型：期刊论文
| 作者 | Hao, Cunkang1; Dungait, Jennifer A. J.2,15; Shang, Wenhui1; Hou, Ruixing3; Gong, Huarui3; Yang, Yunfeng4; Lambers, Hans1,5,6; Yu, Peng7,8; Delgado-Baquerizo, Manuel9; Xu, Xingliang3 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2025-12-11 |
| 卷号 | 16期号:1页码:11067 |
| DOI | 10.1038/s41467-025-65999-z |
| 产权排序 | 4 |
| 文献子类 | Article |
| 英文摘要 | Sustainable crop production in a warming climate requires land management strategies that support plant-soil-microbe interactions to optimize nitrogen (N) availability. Here, we investigate the interacting effects of 10 years' experimental warming and management (conservation vs. conventional agriculture) on wheat N acquisition using in situ 15N-labeling, root metabolomics and microbial metagenomics. We find that warming amplifies the positive effects on wheat nitrate uptake by 25% in conservation agriculture compared to conventional agriculture, while alleviating microbial competition for N. Additionally, warming increases soil gross N mineralization and nitrification rates by 191% and 159%, but decreases microbial immobilization by 24% in conservation agriculture. Concurrently, microbial genes for mineralization and nitrification are enriched, while those for N immobilization and nitrate reduction are reduced under conservation agriculture with warming. These shifts are driven by alterations in root primary and secondary metabolites, which reshape N-cycling microbial functional niches and optimize multiple microbial N processes beyond mere organic N mining. This reconfiguration increases carbon-nitrogen exchange efficiency, enabling wheat to outcompete soil microorganisms for N. Collectively, our findings suggest that conservation agriculture enhances plant N acquisition by strengthening plant-soil-microbe interactions under climate change, providing a sustainable strategy for future food security. |
| URL标识 | 查看原文 |
| WOS关键词 | NITRATE UPTAKE ; SOIL-NITROGEN ; FOREST ; COMPETITION ; TRANSFORMATIONS ; MICROORGANISMS ; NITRIFICATION ; ROOTS |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001690568500001 |
| 出版者 | NATURE PORTFOLIO |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/220936]  |
| 专题 | 禹城站农业生态系统研究中心_外文论文 |
| 通讯作者 | Tian, Jing |
| 作者单位 | 1.China Agr Univ, Coll Resources & Environm Sci, State Key Lab Nutrient Use & Management, Beijing, Peoples R China; 2.SRUC Scotlands Rural Coll, Carbon Management Ctr, Edinburgh, Scotland; 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China; 4.Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Cont, Beijing, Peoples R China; 5.Univ Western Australia, Sch Biol Sci, Perth, WA, Australia; 6.Univ Western Australia, Inst Agr, Perth, WA, Australia; 7.Univ Bonn, Inst Crop Sci & Resource Conservat INRES, Emmy Noether Grp Root Funct Biol, Bonn, Germany; 8.Univ Bonn, Inst Crop Sci & Resource Conservat INRES, Crop Funct Genom, Bonn, Germany; 9.CSIC, Lab Biodivers & Funcionamiento Ecosistem, Inst Recursos Nat & Agrobiol Sevilla IRNAS, Seville, Spain; 10.United Arab Emirates Univ, Coll Sci, Dept Biol, Al Ain, U Arab Emirates; |
| 推荐引用方式 GB/T 7714 | Hao, Cunkang,Dungait, Jennifer A. J.,Shang, Wenhui,et al. Conservation agriculture raises crop nitrogen acquisition by amplifying plant-microbe synergy under climate warming[J]. NATURE COMMUNICATIONS,2025,16(1):11067. |
| APA | Hao, Cunkang.,Dungait, Jennifer A. J..,Shang, Wenhui.,Hou, Ruixing.,Gong, Huarui.,...&Tian, Jing.(2025).Conservation agriculture raises crop nitrogen acquisition by amplifying plant-microbe synergy under climate warming.NATURE COMMUNICATIONS,16(1),11067. |
| MLA | Hao, Cunkang,et al."Conservation agriculture raises crop nitrogen acquisition by amplifying plant-microbe synergy under climate warming".NATURE COMMUNICATIONS 16.1(2025):11067. |
入库方式： OAI收割
来源：地理科学与资源研究所
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