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Foliar nutrient resorption differs between arbuscular mycorrhizal and ectomycorrhizal trees at local and global scales

文献类型：期刊论文

作者Zhang, Hai-Yang; Lue, Xiao-Tao; Hartmann, Henrik; Keller, Adrienne; Han, Xing-Guo; Trumbore, Susan3; Phillips, Richard P.
刊名GLOBAL ECOLOGY AND BIOGEOGRAPHY
出版日期2018
卷号27期号:7页码:875-885
关键词litter decomposition mycorrhizal associations nutrient conservation nutrient retranslocation nutrient use traits plant-soil feedbacks
ISSN号1466-822X
DOI10.1111/geb.12738
文献子类Article
英文摘要Aim: Trees associating with ectomycorrhizal (ECM) fungi typically occur in infertile soils and use nutrients more conservatively than arbuscular mycorrhizal (AM) trees. We hypothesized that ECM trees would have greater nutrient resorption (i.e., proportion of nutrients resorbed during leaf senescence) than AM trees. Location: Global. Methods: We synthesized nitrogen (N) and phosphorus (P) resorption data from 378 species from sub/tropical, temperate and boreal forests, including 43 studies where ECM and AM trees cooccurred, and conducted a meta-analysis. Additionally, we quantified N resorption in 45 plots varying in ECM-AM tree abundances in the temperate deciduous forests of southern Indiana, USA. Results: Overall, resorption patterns were driven primarily by mycorrhizal type, climate zone, and to a lesser degree, leaf habit. In the boreal forest, P resorption was 76% greater for ECM than AM trees (p < .05). In the sub/tropics, AM trees resorbed 30% more N than ECM trees. At the sites where AM and ECM trees co-occurred, ECM trees resorbed more N in temperate forests (15% greater; p < .001) whereas AM trees tended to resorb more N in sub/tropical forests (by 29%; p5.08). Besides, deciduous ECM trees resorbed more N (10%) and P (15%) than deciduous AM trees, while evergreen ECM and AM trees did not differ. In the deciduous forests of Indiana, where ECM and AM trees co-occurred, the relative abundance of ECM trees in a plot was positively correlated to plot-scale N resorption (R-2 = 5.25, p=.001), indicating greater nutrient conservatism with increasing ECM-dominance. Main conclusions: Our results indicate that mycorrhizal association - in addition to other factors - is correlated with the degree to which trees recycle nutrients, with the strongest effects occurring for N resorption by temperate deciduous trees.
学科主题Ecology ; Geography, Physical
出版地HOBOKEN
电子版国际标准刊号1466-8238
WOS关键词PLANT-SOIL FEEDBACKS ; TERRESTRIAL ECOSYSTEMS ; NITROGEN LIMITATION ; ROOT COLONIZATION ; FOREST ECOSYSTEMS ; CARBON STORAGE ; PATTERNS ; FUNGI ; NUTRITION ; LEAF
语种英语
WOS记录号WOS:000439785700010
出版者WILEY
资助机构China Scholarship Council - Deutscher Akademischer Austauschdienst (CSC-DAAD) Joint Programme ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB15010403] ; Key Research Program from CAS [QYZDB-SSW-DQC006] ; Youth Innovation Promotion Association CAS [2014174] ; NSFNational Science Foundation (NSF) [1153401] ; Department of EnergyUnited States Department of Energy (DOE) [DE-SC0008317]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/20426]  
专题植被与环境变化国家重点实验室
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.[Zhang, Hai-Yang
3.Hartmann, Henrik
4.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Erguna Forest Steppe Ecotone Res Stn, Shenyang 110016, Liaoning, Peoples R China
5.[Keller, Adrienne
6.Phillips, Richard P.] Indiana Univ, Dept Biol, Bloomington, IN USA
7.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
8.Max Planck Inst Biogeochem, Dept Biogeochem Proc, Jena, Germany
推荐引用方式
GB/T 7714		 Zhang, Hai-Yang,Lue, Xiao-Tao,Hartmann, Henrik,et al. Foliar nutrient resorption differs between arbuscular mycorrhizal and ectomycorrhizal trees at local and global scales[J]. GLOBAL ECOLOGY AND BIOGEOGRAPHY,2018,27(7):875-885.
APA Zhang, Hai-Yang.,Lue, Xiao-Tao.,Hartmann, Henrik.,Keller, Adrienne.,Han, Xing-Guo.,...&Phillips, Richard P..(2018).Foliar nutrient resorption differs between arbuscular mycorrhizal and ectomycorrhizal trees at local and global scales.GLOBAL ECOLOGY AND BIOGEOGRAPHY,27(7),875-885.
MLA Zhang, Hai-Yang,et al."Foliar nutrient resorption differs between arbuscular mycorrhizal and ectomycorrhizal trees at local and global scales".GLOBAL ECOLOGY AND BIOGEOGRAPHY 27.7(2018):875-885.

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来源：植物研究所

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