Scaling of nitrogen and phosphorus across plant organs in shrubland biomes across Northern China

doi:10.1038/srep05448

	Scaling of nitrogen and phosphorus across plant organs in shrubland biomes across Northern China
	Yang, Xian 1; Tang, Zhiyao 1; Ji, Chengjun 1; Liu, Hongyan 1; Ma, Wenhong 2; Mohhamot, Anwar 3; Shi, Zhaoyong 4; Sun, Wei 2; Wang, Tao 1; Wang, Xiangping 5; Wu, Xian 5; Yu, Shunli 6; Yue, Ming 7; Zheng, Chengyang 1
	2014
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	4
摘要	Allocation of limiting resources, such as nutrients, is an important adaptation strategy for plants. Plants may allocate different nutrients within a specific organ or the same nutrient among different organs. In this study, we investigated the allocation strategies of nitrogen (N) and phosphorus (P) in leaves, stems and roots of 126 shrub species from 172 shrubland communities in Northern China using scaling analyses. Results showed that Nand P have different scaling relationships among plant organs. The scaling relationships of N concentration across different plant organs tended to be allometric between leaves and non-leaf organs, and isometric between non-leaf organs. Whilst the scaling relationships of P concentration tended to be allometric between roots and non-root organs, and isometric between non-root organs. In arid environments, plant tend to have higher nutrient concentration in leaves at given root or stem nutrient concentration. Evolutionary history affected the scaling relationships of N concentration slightly, but not affected those of P concentration. Despite fairly consistent nutrients allocation strategies existed in independently evolving lineages, evolutionary history and environments still led to variations on these strategies.
学科领域	Multidisciplinary Sciences
DOI	10.1038/srep05448
收录类别	SCI
语种	英语
WOS关键词	NUTRIENT CONCENTRATIONS ; INNER-MONGOLIA ; LEAF NITROGEN ; ROOT TRAITS ; LEAVES ; GROWTH ; SOIL ; STOICHIOMETRY ; ALLOCATION ; ACQUISITION
WOS研究方向	Science & Technology - Other Topics
WOS记录号	WOS:000337891500002
出版者	NATURE PORTFOLIO
文献子类	Article
出版地	BERLIN
资助机构	National Program on Key Basic Research Project [2014CB954004, 2010CB950602] ; Strategic Priority Research Program of CAS [XDA05050301] ; NSFC [31321061, 31370620]
作者邮箱	zytang@urban.pku.edu.cn
作品OA属性	gold, Green Published
引用统计	被引频次：77[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27317
专题	植被与环境变化国家重点实验室
作者单位	1.Peking Univ, Coll Urban & Environm Sci, Dept Ecol, Beijing 100871, Peoples R China 2.Peking Univ, Key Lab Earth Surface Processes, Beijing 100871, Peoples R China 3.Inner Mongolia Univ, Coll Life Sci, Hohhot, Peoples R China 4.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi, Peoples R China 5.Henan Univ Sci & Technol, Coll Agr, Luoyang, Peoples R China 6.Beijing Forestry Univ, Coll Forestry, Beijing, Peoples R China 7.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China 8.Northwest Univ, Coll Life Sci, Xian, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xian,Tang, Zhiyao,Ji, Chengjun,et al. Scaling of nitrogen and phosphorus across plant organs in shrubland biomes across Northern China[J]. SCIENTIFIC REPORTS,2014,4.
APA	Yang, Xian.,Tang, Zhiyao.,Ji, Chengjun.,Liu, Hongyan.,Ma, Wenhong.,...&Zheng, Chengyang.(2014).Scaling of nitrogen and phosphorus across plant organs in shrubland biomes across Northern China.SCIENTIFIC REPORTS,4.
MLA	Yang, Xian,et al."Scaling of nitrogen and phosphorus across plant organs in shrubland biomes across Northern China".SCIENTIFIC REPORTS 4(2014).

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Yang-2014-Scaling of（1188KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文