Nitrification inhibition in natural ecosystems: evidence synthesis, contextual constraints, and research priorities
文献类型：期刊论文
| 作者 | Yu, Qinghan3; Xu, Xingliang2; Cui, Xiaoyong1,3 |
| 刊名 | RHIZOSPHERE
 |
| 出版日期 | 2026-06-01 |
| 卷号 | 38页码:101316 |
| 关键词 | Biological nitrification inhibition Rhizosphere Nitrification potential Ammonia-oxidizing microorganisms Community assembly Evidence synthesis Scale integration |
| DOI | 10.1016/j.rhisph.2026.101316 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Biological nitrification inhibition (BNI) research has been largely shaped by agronomic goals, yet the underlying idea that plants can suppress nitrification originated from observations in natural ecosystems where nitrification or nitrification potential remained persistently low beneath certain mature plant communities. Because nitrification (microbial oxidation of NH4+ to NO3-) promotes nitrate leaching, downstream denitrification, and N2O emissions, clarifying when plant-derived inhibition translates into reduced soil nitrification is central to understanding nitrogen retention in natural soils. We synthesize evidence for BNI in natural ecosystems by distinguishing potential BNI (inhibitory activity measured under standardised bioassays using exudates or root washings) from realized BNI (measurable suppression of net nitrification, nitrification potential, or nitrification-related fluxes in soils relative to field-relevant controls). We organize the literature along an evidence chain from bioassay and compound signals to soil-process demonstrations, while also considering boundary cases where inhibition is weak, absent, or reversed. Across studies, convincing soil-process confirmations remain restricted to a small number of systems (notably grass-dominated pastures), whereas many reports document inhibitory potential without corresponding soil-process suppression, and counter-examples underscore strong context dependence. Across studies, translation from potential to realized BNI is constrained primarily by inhibitor fate and bioavailability in soils, substrate supply and microenvironment, nitrifier community sensitivity, and spatial integration within plant communities. Finally, we outline a practical research agenda that prioritizes process endpoints with explicit controls and minimal contextual reporting. This agenda is designed to quantify effect sizes and boundary conditions without presuming that BNI is a dominant control of nitrogen cycling across all natural ecosystems. |
| URL标识 | 查看原文 |
| WOS关键词 | BRACHIARIA-HUMIDICOLA ; NITRIFYING BACTERIA ; SOIL ; GRASS ; ROOT ; NITROGEN ; SUPPRESSION ; COEXISTENCE ; RATES ; ASSAY |
| WOS研究方向 | Agriculture ; Plant Sciences ; Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:001737616600001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221467]  |
| 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 | Cui, Xiaoyong |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing Yanshan Earth Crit Zone Natl Res Stn, Beijing 101408, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China; 3.Univ Chinese Acad Sci, Coll Life Sci, Beijing 101408, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Yu, Qinghan,Xu, Xingliang,Cui, Xiaoyong. Nitrification inhibition in natural ecosystems: evidence synthesis, contextual constraints, and research priorities[J]. RHIZOSPHERE,2026,38:101316. |
| APA | Yu, Qinghan,Xu, Xingliang,&Cui, Xiaoyong.(2026).Nitrification inhibition in natural ecosystems: evidence synthesis, contextual constraints, and research priorities.RHIZOSPHERE,38,101316. |
| MLA | Yu, Qinghan,et al."Nitrification inhibition in natural ecosystems: evidence synthesis, contextual constraints, and research priorities".RHIZOSPHERE 38(2026):101316. |
入库方式： OAI收割
来源：地理科学与资源研究所
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