中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Increased precipitation induces a positive plant-soil feedback in a semi-arid grassland

文献类型:期刊论文

作者Ren, Haiyan2; Xu, Zhuwen; Huang, Jianhui2; Lu, Xiaotao; Zeng, De-Hui; Yuan, Zhiyou1,3,4; Han, Xingguo; Fang, Yunting
刊名PLANT AND SOIL
出版日期2015
卷号389期号:1-2页码:211-223
关键词Nitrogen deposition Nutrient concentration Nutrient return Productivity Resorption efficiency Temperate steppe
ISSN号0032-079X
DOI10.1007/s11104-014-2349-5
文献子类Article
英文摘要Given that plant growth is often water limited in drylands, it has been proposed that water seems to influence productivity by altering physiological/metabolic responses and nutrient availability in short term. It is unclear, however, whether water mediates a positive plant-soil feedback and whether the feedback drives variations in plant productivity. A 4-year field experiment was performed to examine the effects of water and nitrogen (N) addition on nutrient concentrations in soil and plant, nutrient resorption and potential return, in a temperate grassland in northern China. Water addition enhanced plant N and phosphorus (P) concentrations but reduced plant N and P resorption efficiency, leading to the increased potential N and P return to soil via litterfall. Enhanced nutrient potential return likely contributed to an increase of plant productivity in the following year. These fertilization effects caused by water addition were similar to those by N addition. Our study suggests that the positive plant-soil feedback induced by increased precipitation may have a role in water-induced increases in productivity, and highlights the fertilization effect of water addition in a semiarid grassland in short term.
学科主题Agronomy ; Plant Sciences ; Soil Science
出版地DORDRECHT
电子版国际标准刊号1573-5036
WOS关键词CLIMATE-CHANGE ; TERRESTRIAL ECOSYSTEMS ; RESORPTION EFFICIENCY ; PHOSPHORUS RESORPTION ; NITROGEN LIMITATION ; WATER ADDITION ; CARBON GAIN ; LEAF ; RESPONSES ; RESPIRATION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000352153600016
出版者SPRINGER
资助机构National Natural Science Foundation of China [41073056, 31300387, 31370009] ; National Basic Research Program of China (973 Program) [2009CB421102] ; Hundred Talents Program [Y1SRC211S1] ; China Postdoctoral Science Foundation
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25698]  
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
2.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110164, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
4.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
5.Minist Water Resource, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Ren, Haiyan,Xu, Zhuwen,Huang, Jianhui,et al. Increased precipitation induces a positive plant-soil feedback in a semi-arid grassland[J]. PLANT AND SOIL,2015,389(1-2):211-223.
APA Ren, Haiyan.,Xu, Zhuwen.,Huang, Jianhui.,Lu, Xiaotao.,Zeng, De-Hui.,...&Fang, Yunting.(2015).Increased precipitation induces a positive plant-soil feedback in a semi-arid grassland.PLANT AND SOIL,389(1-2),211-223.
MLA Ren, Haiyan,et al."Increased precipitation induces a positive plant-soil feedback in a semi-arid grassland".PLANT AND SOIL 389.1-2(2015):211-223.

入库方式: OAI收割

来源:植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。