Effects of Vegetation Restoration Age on Soil C: N: P Stoichiometry in Yellow River Delta Coastal Wetland of China
文献类型：期刊论文
| 作者 | Cao, Qixue1,2,3; Wang, Xiaojie1,3; Chu, Xiaojing1,3; Zhao, Mingliang1,3; Wang, Lianjing1,3; Song, Weimin1,3; Li, Peiguang1,3; Zhang, Xiaoshuai1,3; Xu, Shendong1,3 ; Han, Guangxuan1,3
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| 刊名 | CHINESE GEOGRAPHICAL SCIENCE
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| 出版日期 | 2024-07-15 |
| 页码 | 15 |
| 关键词 | coastal wetland restoration age soil C: N: P stoichiometry soil properties plant species diversity Yellow River Delta of China |
| ISSN号 | 1002-0063 |
| DOI | 10.1007/s11769-024-1438-5 |
| 通讯作者 | Han, Guangxuan(gxhan@yic.ac.cn) |
| 英文摘要 | Vegetation restoration can alter carbon (C), nitrogen (N), and phosphorus (P) cycles in coastal wetlands affecting C: N: P stoichiometry. However, the effects of restoration age on soil C: N: P stoichiometry are unclear. In this study, we examined the responses of soil C, N, and P contents and their stoichiometric ratios to vegetation restoration age, focusing on below-ground processes and their relationships to aboveground vegetation community characteristics. We conducted an analysis of temporal gradients based on the 'space for time' method to synthesize the effects of restoration age on soil C: N: P stoichiometry in the Yellow River Delta wetland of China. The findings suggest that the combined effects of restoration age and soil depth create complex patterns of shifting soil C: N: P stoichiometry. Specifically, restoration age significantly increased all topsoil C: N: P stoichiometries, except for soil total phosphorus (TP) and the C: N ratio, and slightly affected subsoil C: N: P stoichiometry. The effects of restoration age on the soil C: N ratio was well constrained owing to the coupled relationship between soil organic carbon (SOC) and total nitrogen (TN) contents, while soil TP content was closely related to changes in plant species diversity. Importantly, we found that the topsoil C: N: P stoichiometry was significantly affected by plant species diversity, whereas the subsoil C: N: P stoichiometry was more easily regulated by pH and electric conductivity (EC). Overall, this study shows that vegetation restoration age elevated SOC and N contents and alleviated N limitation, which is useful for further assessing soil C: N: P stoichiometry in coastal restoration wetlands. |
| WOS关键词 | PLANT DIVERSITY ; ORGANIC-CARBON ; ECOLOGICAL STOICHIOMETRY ; PHOSPHORUS LIMITATION ; NUTRIENT AVAILABILITY ; BACTERIAL COMMUNITY ; CNP STOICHIOMETRY ; NITROGEN ; WATER ; GRADIENT |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001280270600001 |
| 资助机构 | Yellow River Delta Ecological Research Station of Coastal Wetland |
| 源URL | [http://ir.yic.ac.cn/handle/133337/35675]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 烟台海岸带研究所_近岸生态与环境实验室 中国科学院黄河三角洲滨海湿地试验站 |
| 通讯作者 | Han, Guangxuan |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 2.Liaocheng Univ, Sch Geog & Environm, Liaocheng 252000, Peoples R China 3.Chinese Acad Sci, Res Stn Coastal Wetland Ecosyst, Yellow River Delta Field Observat, Dongying 257500, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Qixue,Wang, Xiaojie,Chu, Xiaojing,et al. Effects of Vegetation Restoration Age on Soil C: N: P Stoichiometry in Yellow River Delta Coastal Wetland of China[J]. CHINESE GEOGRAPHICAL SCIENCE,2024:15. |
| APA | Cao, Qixue.,Wang, Xiaojie.,Chu, Xiaojing.,Zhao, Mingliang.,Wang, Lianjing.,...&Han, Guangxuan.(2024).Effects of Vegetation Restoration Age on Soil C: N: P Stoichiometry in Yellow River Delta Coastal Wetland of China.CHINESE GEOGRAPHICAL SCIENCE,15. |
| MLA | Cao, Qixue,et al."Effects of Vegetation Restoration Age on Soil C: N: P Stoichiometry in Yellow River Delta Coastal Wetland of China".CHINESE GEOGRAPHICAL SCIENCE (2024):15. |
入库方式： OAI收割
来源：烟台海岸带研究所
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