Mycorrhizal feedbacks influence global forest structure and diversity

Camille S. Delavaux; Joseph A. LaManna; Jonathan A. Myers; Richard P. Phillips; Salomón Aguilar; David Allen; Alfonso Alonso; Kristina J. Anderson-Teixeira; Matthew E. Baker; Jennifer L. Baltzer; Pulchérie Bissiengou; Mariana Bonfim; Norman A. Bourg; Warren Y. Brockelman; David F.R.P. Burslem; Li Wan Chang; Yang Chen; Jyh Min Chiang; Chengjin Chu; Keith Clay; Susan Cordell; Mary Cortese; Jan den Ouden; Christopher Dick; Sisira Ediriweera; Erle C. Ellis; Anna Feistner; Amy L. Freestone; Thomas Giambelluca; Christian P. Giardina; Gregory S. Gilbert; Fangliang He; Jan Holík; Robert W. Howe; Walter Huaraca Huasca; Stephen P. Hubbell; Faith Inman; Patrick A. Jansen; Daniel J. Johnson; Kamil Kral; Andrew J. Larson; Creighton M. Litton; James A. Lutz; Yadvinder Malhi; Krista McGuire; Sean M. McMahon; William J. McShea; Hervé Memiaghe; Anuttara Nathalang; Natalia Norden; Vojtech Novotny; Michael J. O’Brien; David A. Orwig; Rebecca Ostertag; Geoffrey G.(‘Jess’) Parker; Rolando Pérez; Glen Reynolds; Sabrina E. Russo; Lawren Sack; Pavel Šamonil; I. Fang Sun; Mark E. Swanson; Jill Thompson; Maria Uriarte; John Vandermeer; Xihua Wang; Ian Ware; George D. Weiblen; Amy Wolf; Shu Hui Wu; Jess K. Zimmerman; Thomas Lauber; Daniel S. Maynard; Thomas W. Crowther; Colin Averill

doi:10.1038/s42003-023-05410-z

Mycorrhizal feedbacks influence global forest structure and diversity

Camille S. Delavaux
, Joseph A. LaManna
, Jonathan A. Myers
, Richard P. Phillips
, Salomón Aguilar
, David Allen
, Alfonso Alonso
, Kristina J. Anderson-Teixeira
, Matthew E. Baker
, Jennifer L. Baltzer
, Pulchérie Bissiengou
, Mariana Bonfim
, Norman A. Bourg
, Warren Y. Brockelman
, David F.R.P. Burslem
, Li Wan Chang
, Yang Chen
, Jyh Min Chiang
, Chengjin Chu
, Keith Clay

Susan Cordell, Mary Cortese, Jan den Ouden, Christopher Dick, Sisira Ediriweera, Erle C. Ellis, Anna Feistner, Amy L. Freestone, Thomas Giambelluca, Christian P. Giardina, Gregory S. Gilbert, Fangliang He, Jan Holík, Robert W. Howe, Walter Huaraca Huasca, Stephen P. Hubbell, Faith Inman, Patrick A. Jansen, Daniel J. Johnson, Kamil Kral, Andrew J. Larson, Creighton M. Litton, James A. Lutz, Yadvinder Malhi, Krista McGuire, Sean M. McMahon, William J. McShea, Hervé Memiaghe, Anuttara Nathalang, Natalia Norden, Vojtech Novotny, Michael J. O’Brien, David A. Orwig, Rebecca Ostertag, Geoffrey G.(‘Jess’) Parker, Rolando Pérez, Glen Reynolds, Sabrina E. Russo, Lawren Sack, Pavel Šamonil, I. Fang Sun, Mark E. Swanson, Jill Thompson, Maria Uriarte, John Vandermeer, Xihua Wang, Ian Ware, George D. Weiblen, Amy Wolf, Shu Hui Wu, Jess K. Zimmerman, Thomas Lauber, Daniel S. Maynard, Thomas W. Crowther, Colin Averill

W. A. Franke College of Forestry and Conservation

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

One mechanism proposed to explain high species diversity in tropical systems is strong negative conspecific density dependence (CDD), which reduces recruitment of juveniles in proximity to conspecific adult plants. Although evidence shows that plant-specific soil pathogens can drive negative CDD, trees also form key mutualisms with mycorrhizal fungi, which may counteract these effects. Across 43 large-scale forest plots worldwide, we tested whether ectomycorrhizal tree species exhibit weaker negative CDD than arbuscular mycorrhizal tree species. We further tested for conmycorrhizal density dependence (CMDD) to test for benefit from shared mutualists. We found that the strength of CDD varies systematically with mycorrhizal type, with ectomycorrhizal tree species exhibiting higher sapling densities with increasing adult densities than arbuscular mycorrhizal tree species. Moreover, we found evidence of positive CMDD for tree species of both mycorrhizal types. Collectively, these findings indicate that mycorrhizal interactions likely play a foundational role in global forest diversity patterns and structure.

Original language	English
Article number	1066
Pages (from-to)	1066
Journal	Communications Biology
Volume	6
Issue number	1
DOIs	https://doi.org/10.1038/s42003-023-05410-z
State	Published - Oct 19 2023

Funding

Funding was provided by the Swiss National Science Foundation Postdoctoral Fellowship TMPFP3_209925 (C.S.D.), Swiss National Science Foundation Ambizione PZOOP3_17990 (C.A.), US National Science Foundation grant DEB-2024903 (J.A.L.), DOB Ecology and the Bernina Foundation (T.W.C., C.S.D.). We thank everyone involved in the collection of the vast quantity of data in the ForestGEO network (see Table for site-specific acknowledgments). The authors also thank James Bever for his early contributions in establishing the measurement of conmycorrhizal density dependence as well as Jenna Luecke and Chrysa Chouliara for their assistance in creating Fig. .

Funder number
DEB-2024903
TMPFP3_209925, PZOOP3_17990

Keywords

Mycorrhizae
Feedback
Symbiosis
Plants/microbiology
Soil

Access to Document

10.1038/s42003-023-05410-z

Cite this

Delavaux, C. S., LaManna, J. A., Myers, J. A., Phillips, R. P., Aguilar, S., Allen, D., Alonso, A., Anderson-Teixeira, K. J., Baker, M. E., Baltzer, J. L., Bissiengou, P., Bonfim, M., Bourg, N. A., Brockelman, W. Y., Burslem, D. F. R. P., Chang, L. W., Chen, Y., Chiang, J. M., Chu, C., ... Averill, C. (2023). Mycorrhizal feedbacks influence global forest structure and diversity. Communications Biology, 6(1), 1066. Article 1066. https://doi.org/10.1038/s42003-023-05410-z

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title = "Mycorrhizal feedbacks influence global forest structure and diversity",

abstract = "One mechanism proposed to explain high species diversity in tropical systems is strong negative conspecific density dependence (CDD), which reduces recruitment of juveniles in proximity to conspecific adult plants. Although evidence shows that plant-specific soil pathogens can drive negative CDD, trees also form key mutualisms with mycorrhizal fungi, which may counteract these effects. Across 43 large-scale forest plots worldwide, we tested whether ectomycorrhizal tree species exhibit weaker negative CDD than arbuscular mycorrhizal tree species. We further tested for conmycorrhizal density dependence (CMDD) to test for benefit from shared mutualists. We found that the strength of CDD varies systematically with mycorrhizal type, with ectomycorrhizal tree species exhibiting higher sapling densities with increasing adult densities than arbuscular mycorrhizal tree species. Moreover, we found evidence of positive CMDD for tree species of both mycorrhizal types. Collectively, these findings indicate that mycorrhizal interactions likely play a foundational role in global forest diversity patterns and structure.",

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author = "Delavaux, \{Camille S.\} and LaManna, \{Joseph A.\} and Myers, \{Jonathan A.\} and Phillips, \{Richard P.\} and Salom{\'o}n Aguilar and David Allen and Alfonso Alonso and Anderson-Teixeira, \{Kristina J.\} and Baker, \{Matthew E.\} and Baltzer, \{Jennifer L.\} and Pulch{\'e}rie Bissiengou and Mariana Bonfim and Bourg, \{Norman A.\} and Brockelman, \{Warren Y.\} and Burslem, \{David F.R.P.\} and Chang, \{Li Wan\} and Yang Chen and Chiang, \{Jyh Min\} and Chengjin Chu and Keith Clay and Susan Cordell and Mary Cortese and \{den Ouden\}, Jan and Christopher Dick and Sisira Ediriweera and Ellis, \{Erle C.\} and Anna Feistner and Freestone, \{Amy L.\} and Thomas Giambelluca and Giardina, \{Christian P.\} and Gilbert, \{Gregory S.\} and Fangliang He and Jan Hol{\'i}k and Howe, \{Robert W.\} and \{Huaraca Huasca\}, Walter and Hubbell, \{Stephen P.\} and Faith Inman and Jansen, \{Patrick A.\} and Johnson, \{Daniel J.\} and Kamil Kral and Larson, \{Andrew J.\} and Litton, \{Creighton M.\} and Lutz, \{James A.\} and Yadvinder Malhi and Krista McGuire and McMahon, \{Sean M.\} and McShea, \{William J.\} and Herv{\'e} Memiaghe and Anuttara Nathalang and Natalia Norden and Vojtech Novotny and O{\textquoteright}Brien, \{Michael J.\} and Orwig, \{David A.\} and Rebecca Ostertag and Parker, \{Geoffrey G.({\textquoteleft}Jess{\textquoteright})\} and Rolando P{\'e}rez and Glen Reynolds and Russo, \{Sabrina E.\} and Lawren Sack and Pavel {\v S}amonil and Sun, \{I. Fang\} and Swanson, \{Mark E.\} and Jill Thompson and Maria Uriarte and John Vandermeer and Xihua Wang and Ian Ware and Weiblen, \{George D.\} and Amy Wolf and Wu, \{Shu Hui\} and Zimmerman, \{Jess K.\} and Thomas Lauber and Maynard, \{Daniel S.\} and Crowther, \{Thomas W.\} and Colin Averill",

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Delavaux, CS, LaManna, JA, Myers, JA, Phillips, RP, Aguilar, S, Allen, D, Alonso, A, Anderson-Teixeira, KJ, Baker, ME, Baltzer, JL, Bissiengou, P, Bonfim, M, Bourg, NA, Brockelman, WY, Burslem, DFRP, Chang, LW, Chen, Y, Chiang, JM, Chu, C, Clay, K, Cordell, S, Cortese, M, den Ouden, J, Dick, C, Ediriweera, S, Ellis, EC, Feistner, A, Freestone, AL, Giambelluca, T, Giardina, CP, Gilbert, GS, He, F, Holík, J, Howe, RW, Huaraca Huasca, W, Hubbell, SP, Inman, F, Jansen, PA, Johnson, DJ, Kral, K, Larson, AJ, Litton, CM, Lutz, JA, Malhi, Y, McGuire, K, McMahon, SM, McShea, WJ, Memiaghe, H, Nathalang, A, Norden, N, Novotny, V, O’Brien, MJ, Orwig, DA, Ostertag, R, Parker, GGJ, Pérez, R, Reynolds, G, Russo, SE, Sack, L, Šamonil, P, Sun, IF, Swanson, ME, Thompson, J, Uriarte, M, Vandermeer, J, Wang, X, Ware, I, Weiblen, GD, Wolf, A, Wu, SH, Zimmerman, JK, Lauber, T, Maynard, DS, Crowther, TW & Averill, C 2023, 'Mycorrhizal feedbacks influence global forest structure and diversity', Communications Biology, vol. 6, no. 1, 1066, pp. 1066. https://doi.org/10.1038/s42003-023-05410-z

TY - JOUR

T1 - Mycorrhizal feedbacks influence global forest structure and diversity

AU - Delavaux, Camille S.

AU - LaManna, Joseph A.

AU - Myers, Jonathan A.

AU - Phillips, Richard P.

AU - Aguilar, Salomón

AU - Allen, David

AU - Alonso, Alfonso

AU - Anderson-Teixeira, Kristina J.

AU - Baker, Matthew E.

AU - Baltzer, Jennifer L.

AU - Bissiengou, Pulchérie

AU - Bonfim, Mariana

AU - Bourg, Norman A.

AU - Brockelman, Warren Y.

AU - Burslem, David F.R.P.

AU - Chang, Li Wan

AU - Chen, Yang

AU - Chiang, Jyh Min

AU - Chu, Chengjin

AU - Clay, Keith

AU - Cordell, Susan

AU - Cortese, Mary

AU - den Ouden, Jan

AU - Dick, Christopher

AU - Ediriweera, Sisira

AU - Ellis, Erle C.

AU - Feistner, Anna

AU - Freestone, Amy L.

AU - Giambelluca, Thomas

AU - Giardina, Christian P.

AU - Gilbert, Gregory S.

AU - He, Fangliang

AU - Holík, Jan

AU - Howe, Robert W.

AU - Huaraca Huasca, Walter

AU - Hubbell, Stephen P.

AU - Inman, Faith

AU - Jansen, Patrick A.

AU - Johnson, Daniel J.

AU - Kral, Kamil

AU - Larson, Andrew J.

AU - Litton, Creighton M.

AU - Lutz, James A.

AU - Malhi, Yadvinder

AU - McGuire, Krista

AU - McMahon, Sean M.

AU - McShea, William J.

AU - Memiaghe, Hervé

AU - Nathalang, Anuttara

AU - Norden, Natalia

AU - Novotny, Vojtech

AU - O’Brien, Michael J.

AU - Orwig, David A.

AU - Ostertag, Rebecca

AU - Parker, Geoffrey G.(‘Jess’)

AU - Pérez, Rolando

AU - Reynolds, Glen

AU - Russo, Sabrina E.

AU - Sack, Lawren

AU - Šamonil, Pavel

AU - Sun, I. Fang

AU - Swanson, Mark E.

AU - Thompson, Jill

AU - Uriarte, Maria

AU - Vandermeer, John

AU - Wang, Xihua

AU - Ware, Ian

AU - Weiblen, George D.

AU - Wolf, Amy

AU - Wu, Shu Hui

AU - Zimmerman, Jess K.

AU - Lauber, Thomas

AU - Maynard, Daniel S.

AU - Crowther, Thomas W.

AU - Averill, Colin

PY - 2023/10/19

Y1 - 2023/10/19

N2 - One mechanism proposed to explain high species diversity in tropical systems is strong negative conspecific density dependence (CDD), which reduces recruitment of juveniles in proximity to conspecific adult plants. Although evidence shows that plant-specific soil pathogens can drive negative CDD, trees also form key mutualisms with mycorrhizal fungi, which may counteract these effects. Across 43 large-scale forest plots worldwide, we tested whether ectomycorrhizal tree species exhibit weaker negative CDD than arbuscular mycorrhizal tree species. We further tested for conmycorrhizal density dependence (CMDD) to test for benefit from shared mutualists. We found that the strength of CDD varies systematically with mycorrhizal type, with ectomycorrhizal tree species exhibiting higher sapling densities with increasing adult densities than arbuscular mycorrhizal tree species. Moreover, we found evidence of positive CMDD for tree species of both mycorrhizal types. Collectively, these findings indicate that mycorrhizal interactions likely play a foundational role in global forest diversity patterns and structure.

AB - One mechanism proposed to explain high species diversity in tropical systems is strong negative conspecific density dependence (CDD), which reduces recruitment of juveniles in proximity to conspecific adult plants. Although evidence shows that plant-specific soil pathogens can drive negative CDD, trees also form key mutualisms with mycorrhizal fungi, which may counteract these effects. Across 43 large-scale forest plots worldwide, we tested whether ectomycorrhizal tree species exhibit weaker negative CDD than arbuscular mycorrhizal tree species. We further tested for conmycorrhizal density dependence (CMDD) to test for benefit from shared mutualists. We found that the strength of CDD varies systematically with mycorrhizal type, with ectomycorrhizal tree species exhibiting higher sapling densities with increasing adult densities than arbuscular mycorrhizal tree species. Moreover, we found evidence of positive CMDD for tree species of both mycorrhizal types. Collectively, these findings indicate that mycorrhizal interactions likely play a foundational role in global forest diversity patterns and structure.

KW - Mycorrhizae

KW - Feedback

KW - Symbiosis

KW - Plants/microbiology

KW - Soil

UR - https://www.scopus.com/pages/publications/85174544742

U2 - 10.1038/s42003-023-05410-z

DO - 10.1038/s42003-023-05410-z

M3 - Article

C2 - 37857800

AN - SCOPUS:85174544742

VL - 6

SP - 1066

JO - Communications Biology

JF - Communications Biology

IS - 1

M1 - 1066

ER -

Mycorrhizal feedbacks influence global forest structure and diversity

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