Nitrogen, phosphorus, and potassium co-limitation in terrestrial ecosystems: A global meta-analysis
文献类型：期刊论文
| 作者 | Fang, Jingchun6,7; Chen, Baozhang5,6,7; Wang, Fei4; Li, Weibin3; Zhang, Huifang7; Fang, Junjun6,7; Liu, Shuan5; Zheng, Zichen6,7; Guo, Man2; Niu, Shuli1 |
| 刊名 | PLANTS PEOPLE PLANET
 |
| 出版日期 | 2024-05-27 |
| 卷号 | N/A |
| 关键词 | interactions multiple nutrient co-limitation nitrogen phosphorus potassium addition primary production terrestrial ecosystem |
| DOI | 10.1002/ppp3.10524 |
| 产权排序 | 1 |
| 文献子类 | Article ; Early Access |
| 英文摘要 | Societal Impact StatementNitrogen, phosphorus, and potassium are essential elements for plant growth and are the primary nutrients in commercial fertilizers. However, the extent to which these nutrients individually limit plant growth is still unclear, as is the influence of their interactions. Using a meta-analysis approach, plant growth was found to be co-limited by nitrogen, phosphorus, and potassium. Furthermore, these findings demonstrate that multiple nutrient additions are primarily additive, with the exception of synergistic effects observed with NP additions on plant growth. These findings are important as they provide a timely and valuable reference for assessing the ecosystem-scale consequences of increasing nutrient deposition caused by human activities.Summary Numerous field studies and a few meta-analyses have confirmed that terrestrial primary production is individually or jointly limited by nitrogen (N) and phosphorus (P). Meanwhile, a recent synthesis emphasized that potassium (K) limitation in terrestrial ecosystems is more widespread than previously thought. However, it remains unclear whether N, P, and K co-limit terrestrial production and how their interactions influence plant growth. Therefore, we conducted a globally comprehensive synthesis of a total 2877 observations to explore the individual and interactive effects of N, P, and K additions on plant growth. We found that N, P, K, NP, NK, PK, and NPK additions significantly increased aboveground biomass production (AGP) by 30.8%, 15.3%, 12.3%, 68.4%, 36.5%, 21.1%, and 78.7%, respectively. The combined addition of multiple nutrients resulted in a larger increase in AGP than a single addition of nutrients. These findings suggested that terrestrial production is widely co-limited by N, P, and K. However, no significant responses of belowground biomass production (BGP) to nutrient additions were observed. Except for synergistic interactions between N and P additions, the responses of AGP to other pairs of nutrient additions were predominantly additive. This meta-analysis highlights the importance of multiple-nutrient limitation in regulating terrestrial primary production while pointing out that non-additive effects (including synergistic and antagonistic) of multiple-nutrient additions on terrestrial production are relatively rare. Nitrogen, phosphorus, and potassium are essential elements for plant growth and are the primary nutrients in commercial fertilizers. However, the extent to which these nutrients individually limit plant growth is still unclear, as is the influence of their interactions. Using a meta-analysis approach, plant growth was found to be co-limited by nitrogen, phosphorus, and potassium. Furthermore, these findings demonstrate that multiple nutrient additions are primarily additive, with the exception of synergistic effects observed with NP additions on plant growth. These findings are important as they provide a timely and valuable reference for assessing the ecosystem-scale consequences of increasing nutrient deposition caused by human activities. image |
| WOS关键词 | DEPOSITION ; NUTRIENT ; MARINE ; CARBON ; PLANTS ; GROWTH |
| WOS研究方向 | Biodiversity & Conservation ; Plant Sciences ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:001232022400001 |
| 出版者 | WILEY |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/205356]  |
| 专题 | 资源与环境信息系统国家重点实验室_外文论文 |
| 通讯作者 | Chen, Baozhang |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Simulat, Beijing, Peoples R China 2.Univ Nottingham, Fac Sci & Engn, Sch Geog Sci, Ningbo, Peoples R China 3.Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Engn Res Ctr Grassland Ind, State Key Lab Grassland Agro Ecosyst,Key Lab Grass, Lanzhou, Peoples R China 4.Shandong Acad Agr Sci, Inst Agr Informat & Econ, Jinan, Peoples R China 5.Nanjing Univ Informat Sci & Technol, Sch Remote Sensing & Geomat Engn, Nanjing 210044, Peoples R China 6.Univ Chinese Acad Sci, Beijing, Peoples R China 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Jingchun,Chen, Baozhang,Wang, Fei,et al. Nitrogen, phosphorus, and potassium co-limitation in terrestrial ecosystems: A global meta-analysis[J]. PLANTS PEOPLE PLANET,2024,N/A. |
| APA | Fang, Jingchun.,Chen, Baozhang.,Wang, Fei.,Li, Weibin.,Zhang, Huifang.,...&Niu, Shuli.(2024).Nitrogen, phosphorus, and potassium co-limitation in terrestrial ecosystems: A global meta-analysis.PLANTS PEOPLE PLANET,N/A. |
| MLA | Fang, Jingchun,et al."Nitrogen, phosphorus, and potassium co-limitation in terrestrial ecosystems: A global meta-analysis".PLANTS PEOPLE PLANET N/A(2024). |
入库方式： OAI收割
来源：地理科学与资源研究所
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