Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.13384 |
Plant invasion is associated with higher plant-soil nutrient concentrations in nutrient-poor environments | |
Sardans, Jordi1,2; Bartrons, Mireia1,2,3; Margalef, Olga1,2; Gargallo-Garriga, Albert1,2; Janssens, Ivan A.4; Ciais, Phillipe5; Obersteiner, Michael6; Sigurdsson, Bjarni D.7; Chen, Han Y. H.8; Penuelas, Josep1,2 | |
2017-03-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2017 |
卷号 | 23期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | Spain; Belgium; France; Austria; Iceland; Canada |
英文摘要 | Plant invasion is an emerging driver of global change worldwide. We aimed to disentangle its impacts on plant-soil nutrient concentrations. We conducted a meta-analysis of 215 peer-reviewed articles and 1233 observations. Invasive plant species had globally higher N and P concentrations in photosynthetic tissues but not in foliar litter, in comparison with their native competitors. Invasive plants were also associated with higher soil C and N stocks and N, P, and K availabilities. The differences in N and P concentrations in photosynthetic tissues and in soil total C and N, soil N, P, and K availabilities between invasive and native species decreased when the environment was richer in nutrient resources. The results thus suggested higher nutrient resorption efficiencies in invasive than in native species in nutrient-poor environments. There were differences in soil total N concentrations but not in total P concentrations, indicating that the differences associated to invasive plants were related with biological processes, not with geochemical processes. The results suggest that invasiveness is not only a driver of changes in ecosystem species composition but that it is also associated with significant changes in plant-soil elemental composition and stoichiometry. |
英文关键词 | C : N N : P nitrogen phosphorus potassium soil fertility |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000396829300025 |
WOS关键词 | MICROBIAL COMMUNITY ; GLOBAL CHANGE ; PHOSPHORUS LIMITATION ; BIOLOGICAL INVASIONS ; ECOSYSTEM PROCESSES ; ENZYME-ACTIVITIES ; ORGANIC-MATTER ; FRESH-WATER ; NITROGEN ; STOICHIOMETRY |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/17788 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.CSIC, Global Ecol Unit CREAF CEAB UAB, Catalonia 08193, Spain; 2.CREAF, Catalonia 08193, Spain; 3.Cent Univ Catalonia, Univ Vic, Aquat Ecol Grp, BETA Technol Ctr Tecnio, Catalonia 08500, Vic, Spain; 4.Univ Antwerp, Dept Biol, Res Grp Plant & Vegetat Ecol PLECO, B-2610 Antwerp, Belgium; 5.IPSL, Lab Sci Climat & Environm, F-91191 Gif Sur Yvette, France; 6.IIASA Ecosyst Serv & Management, Schlosspl 1, A-2361 Laxenburg, Austria; 7.Agr Univ Iceland, IS-311 Hvanneyru, Borgarnes, Iceland; 8.Lakehead Univ, Fac Nat Resources Management, 955 Oliver Rd, Thunder Bay, ON P7G 1A6, Canada |
推荐引用方式 GB/T 7714 | Sardans, Jordi,Bartrons, Mireia,Margalef, Olga,et al. Plant invasion is associated with higher plant-soil nutrient concentrations in nutrient-poor environments[J]. GLOBAL CHANGE BIOLOGY,2017,23(3). |
APA | Sardans, Jordi.,Bartrons, Mireia.,Margalef, Olga.,Gargallo-Garriga, Albert.,Janssens, Ivan A..,...&Penuelas, Josep.(2017).Plant invasion is associated with higher plant-soil nutrient concentrations in nutrient-poor environments.GLOBAL CHANGE BIOLOGY,23(3). |
MLA | Sardans, Jordi,et al."Plant invasion is associated with higher plant-soil nutrient concentrations in nutrient-poor environments".GLOBAL CHANGE BIOLOGY 23.3(2017). |
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