| Leaf carbon nitrogen and phosphorus concentrations in dominant trees across China's forests from 2005 to 2020 | |
Li, Chenxi1,2; He, Honglin1,3; Ren, Xiaoli1; Xu, Qian1; Dong, Shiyu1,2; Lin, Zining1,2; Lin, Luxiang4 ; Fan, Zexin4; Lin, Yongbiao5; Liu, Juxiu5; Wang, Qingkui6; Wang, Anzhi6; Chang, Ruiying7; Xie, Zongqiang8; Liu, Lingli8; Shi, Fusun9
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| 2025 | |
| Source Publication | SCIENTIFIC DATA
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| ISSN | 2052-4463 |
| Volume | 12Issue:1Pages:- |
| Abstract | Carbon (C), nitrogen (N), and phosphorus (P) are fundamental elements for plant growth and metabolism. Leaf C-N-P stoichiometry provides critical insights into plant nutrient use efficiency and ecosystem-scale carbon-nutrient interactions, particularly under global change. However, comprehensive long-term records of leaf C, N, and P concentrations remain scarce. Here we compiled and publicly released the Leaf Carbon-Nitrogen-Phosphorus Concentrations in China's Forests (CNP-China) dataset, containing 628 standardized records from 52 dominant tree species across 11 representative China's forest ecosystems from 2005 to 2020. All samples were collected and analyzed following the Chinese Ecosystem Research Network (CERN) protocols, with accompanying plot-level geographic and environmental data, species taxonomy and functional traits, and surface soil properties (0-20 cm depth). The dataset underwent rigorous quality control, including unit harmonization, error checking, and outlier detection, and is provided in accessible CSV format. CNP-China enables critical assessments of stoichiometric responses to environmental change, supports improved ecosystem modeling, and facilitates cross-biome comparisons of nutrient cycling dynamics, providing an essential foundation for understanding forest carbon-nutrient feedback under global change. |
| Keyword | TERRESTRIAL ECOSYSTEMS CYCLE MODELS CO2 PHOTOSYNTHESIS TRAITS TRENDS |
| Subject Area | Multidisciplinary Sciences |
| DOI | 10.1038/s41597-025-05719-w |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:001551827700006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/15703 |
| Collection | 2012年后新成立研究组 |
| Affiliation | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 2.Natl Ecosyst Sci Data Ctr, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China 6.Chinese Acad Sci, South China Bot Garden, Guangzhou 510650, Peoples R China 7.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China 8.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610213, Peoples R China 9.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 10.Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610213, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Chenxi,He, Honglin,Ren, Xiaoli,et al. Leaf carbon nitrogen and phosphorus concentrations in dominant trees across China's forests from 2005 to 2020[J]. SCIENTIFIC DATA,2025,12(1):-. |
| APA | Li, Chenxi.,He, Honglin.,Ren, Xiaoli.,Xu, Qian.,Dong, Shiyu.,...&Shi, Fusun.(2025).Leaf carbon nitrogen and phosphorus concentrations in dominant trees across China's forests from 2005 to 2020.SCIENTIFIC DATA,12(1),-. |
| MLA | Li, Chenxi,et al."Leaf carbon nitrogen and phosphorus concentrations in dominant trees across China's forests from 2005 to 2020".SCIENTIFIC DATA 12.1(2025):-. |
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| File Name/Size | DocType | Version | Access | License | ||
| Leaf carbon nitrogen（1721KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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