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

doi:10.1111/geb.12738

	Foliar nutrient resorption differs between arbuscular mycorrhizal and ectomycorrhizal trees at local and global scales
	Zhang, Hai-Yang ; Lue, Xiao-Tao ; Hartmann, Henrik ; Keller, Adrienne ; Han, Xing-Guo; Trumbore, Susan 2; Phillips, Richard P.
	2018
发表期刊	GLOBAL ECOLOGY AND BIOGEOGRAPHY
ISSN	1466-822X
卷号	27 期号:7 页码:875-885
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.
关键词	litter decomposition mycorrhizal associations nutrient conservation nutrient retranslocation nutrient use traits plant-soil feedbacks
学科领域	Ecology ; Geography, Physical
DOI	10.1111/geb.12738
收录类别	SCI
语种	英语
WOS关键词	PLANT-SOIL FEEDBACKS ; TERRESTRIAL ECOSYSTEMS ; NITROGEN LIMITATION ; ROOT COLONIZATION ; FOREST ECOSYSTEMS ; CARBON STORAGE ; PATTERNS ; FUNGI ; NUTRITION ; LEAF
WOS记录号	WOS:000439785700010
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1466-8238
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]
作者邮箱	lvxiaotao@iae.ac.cn
作品OA属性	Bronze
引用统计	被引频次：51[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/2S10CLM1/20426
专题	植被与环境变化国家重点实验室
作者单位	1.[Zhang, Hai-Yang 2.Hartmann, Henrik 3.Max Planck Inst Biogeochem, Dept Biogeochem Proc, Jena, Germany 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.Univ Chinese Acad Sci, Beijing, Peoples R China
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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