Knowledge Management System Of Institute Of Botany,CAS
Intraspecific N and P stoichiometry of Phragmites australis: geographic patterns and variation among climatic regions | |
Hu, Yu-Kun; Zhang, Ya-Lin; Liu, Guo-Fang; Pan, Xu1; Yang, Xuejun; Li, Wen-Bing; Dai, Wen-Hong; Tang, Shuang-Li; Xiao, Tao; Chen, Ling-Yun; Xiong, Wei; Song, Yao-Bin; Dong, Ming6,10 | |
2017 | |
发表期刊 | SCIENTIFIC REPORTS |
ISSN | 2045-2322 |
卷号 | 7页码:1-8 |
摘要 | Geographic patterns in leaf stoichiometry reflect plant adaptations to environments. Leaf stoichiometry variations along environmental gradients have been extensively studied among terrestrial plants, but little has been known about intraspecific leaf stoichiometry, especially for wetland plants. Here we analyzed the dataset of leaf N and P of a cosmopolitan wetland species, Phragmites australis, and environmental (geographic, climate and soil) variables from literature and field investigation in natural wetlands distributed in three climatic regions (subtropical, temperate and highland) across China. We found no clear geographic patterns in leaf nutrients of P. australis across China, except for leaf N: P ratio increasing with altitude. Leaf N and N:P decreased with mean annual temperature (MAT), and leaf N and P were closely related to soil pH, C:N ratio and available P. Redundancy analysis showed that climate and soil variables explained 62.1% of total variation in leaf N, P and N: P. Furthermore, leaf N in temperate region and leaf P in subtropical region increased with soil available P, while leaf N: P in subtropical region decreased with soil pH. These patterns in P. australis different from terrestrial plants might imply that changes in climate and soil properties can exert divergent effects on wetland and terrestrial ecosystems. |
学科领域 | Biochemistry & Molecular Biology ; Plant Sciences |
DOI | 10.1111/jipb.12504 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | PHOSPHORUS STOICHIOMETRY ; NUTRIENT LIMITATION ; LEAF NITROGEN ; TERRESTRIAL ; TEMPERATURE ; RATIOS ; SOIL ; AVAILABILITY ; BIOGEOGRAPHY ; VARIABILITY |
WOS记录号 | WOS:000393789100001 |
出版者 | NATURE RESEARCH |
文献子类 | Article |
出版地 | BERLIN |
资助机构 | NSFCNational Natural Science Foundation of China (NSFC) [31261120580, 31400346, 41401556] ; Innovative R&D grant from Hangzhou Normal University [201203] |
作者邮箱 | lwb@hznu.edu.cn ; dongming@hznu.edu.cn |
作品OA属性 | hybrid, Green Published |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/22058 |
专题 | 植被与环境变化国家重点实验室 |
作者单位 | 1.[Hu, Yu-Kun 2.Zhang, Ya-Lin 3.Pan, Xu 4.Li, Wen-Bing 5.Dai, Wen-Hong 6.Tang, Shuang-Li 7.Xiao, Tao 8.Chen, Ling-Yun 9.Xiong, Wei 10.Song, Yao-Bin 11.Hangzhou Normal Univ, Coll Life & Environm Sci, Key Lab Hangzhou City Ecosyst Protect & Restorat, Hangzhou, Zhejiang, Peoples R China 12.Liu, Guo-Fang 13.Yang, Xuejun 14.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 15.Chinese Acad Forestry, Inst Wetland Res, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Yu-Kun,Zhang, Ya-Lin,Liu, Guo-Fang,et al. Intraspecific N and P stoichiometry of Phragmites australis: geographic patterns and variation among climatic regions[J]. SCIENTIFIC REPORTS,2017,7:1-8. |
APA | Hu, Yu-Kun.,Zhang, Ya-Lin.,Liu, Guo-Fang.,Pan, Xu.,Yang, Xuejun.,...&Dong, Ming.(2017).Intraspecific N and P stoichiometry of Phragmites australis: geographic patterns and variation among climatic regions.SCIENTIFIC REPORTS,7,1-8. |
MLA | Hu, Yu-Kun,et al."Intraspecific N and P stoichiometry of Phragmites australis: geographic patterns and variation among climatic regions".SCIENTIFIC REPORTS 7(2017):1-8. |
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