The coupling of leaf, litter, and soil nutrients in warm temperate forests in northwestern China
文献类型：期刊论文
| 作者 | Zhang, Guangqi1; Zhang, Ping1; Peng, Shouzhang2,3; Chen, Yunming2,3; Cao, Yang2,3 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2017-09-18 |
| 卷号 | 7页码:11 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-017-12199-5 |
| 通讯作者 | Cao, Yang(yang.cao@nwsuaf.edu.cn) |
| 英文摘要 | The nutrient ecological stoichiometry of plants and soil is important for the growth and dynamics of species, but the stoichiometric relationships among leaf, litter, and soil remain poorly understood. We analyzed the carbon (C), nitrogen (N), and phosphorus (P) stoichiometry of the leaves, litter, and soil for 31 species at 140 sites in warm temperate forests in northwestern China to document the patterns of nutrient traits and their relationships with climatic factors. The average concentrations of C, N, and P in the combined forests were 462.97, 18.04, and 1.32 g kg(-1) for leaves, 365.12, 12.34, and 0.87 g kg(-1) for litter, and 15.72, 1.29, and 0.54 g kg(-1) for soil, respectively. The concentrations differed significantly among the leaves, litter, and soil. Leaf and soil nutrients were not significantly correlated, whereas leaf and litter nutrients and litter and soil nutrients were significantly correlated, indicating that litter provided a link between leaves and soil and demonstrating the nutrient associations among leaves, litter, and soil. Soil nutrients were strongly correlated with climatic factors, and precipitation had a larger impact than temperature on the plants and soil. This study will help to predict the growth and dynamics of species under environmental changes. |
| WOS关键词 | N-P STOICHIOMETRY ; LOESS PLATEAU ; PHOSPHORUS CONCENTRATIONS ; BIOLOGICAL STOICHIOMETRY ; SENESCING LEAVES ; SEMIARID REGION ; NITROGEN ; TERRESTRIAL ; CARBON ; ECOSYSTEMS |
| 资助项目 | National Natural Science Foundation of China[41371506] ; National Natural Science Foundation of China[41201088] ; National Natural Science Foundation of China[41601058] |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000410916100012 |
| 出版者 | NATURE PUBLISHING GROUP |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/62323]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Cao, Yang |
| 作者单位 | 1.Northwest A&F Univ, Coll Forestry, Yangling 71210, Shaanxi, Peoples R China 2.Northwest A&F Univ, State Key Lab Soil Eros & Dry Land Farming Loess, Yangling 712100, Shaanxi, Peoples R China 3.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Guangqi,Zhang, Ping,Peng, Shouzhang,et al. The coupling of leaf, litter, and soil nutrients in warm temperate forests in northwestern China[J]. SCIENTIFIC REPORTS,2017,7:11. |
| APA | Zhang, Guangqi,Zhang, Ping,Peng, Shouzhang,Chen, Yunming,&Cao, Yang.(2017).The coupling of leaf, litter, and soil nutrients in warm temperate forests in northwestern China.SCIENTIFIC REPORTS,7,11. |
| MLA | Zhang, Guangqi,et al."The coupling of leaf, litter, and soil nutrients in warm temperate forests in northwestern China".SCIENTIFIC REPORTS 7(2017):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
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